Fifteen Digits: Audiobook
According to The Books Insider's catalog data, the Fifteen Digits audiobook runs 10.9 hours unabridged, narrated by David W. Collins (about 7.2 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 10.9 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 22 days |
| 1 hour / day | 11 days |
| 2 hours / day | 6 days |
| 1 hour / day at 1.5× | 8 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 10.9 hours, it runs longer than 73% of the 6,732 Psychological audiobooks in our catalog.
More narrated by David W. Collins
David W. Collins narrates 9 unabridged audiobooks in our catalog, 77 hours in all.
About as long, on the Psychological shelf
1,987 Psychological audiobooks in our catalog run within 10% of this length. The most popular on the store:
- The Guest List
- Local Woman Missing
- The Woman in Cabin 10
- An Anonymous Girl
- Something in the Water
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Fifteen Digits is an audiobook by Nick Santora: a 10.9-hour unabridged recording, read by David W. Collins, released April 24, 2012, on the Psychological shelf.
The listen at a glance
- Length
- 10.9 hrs
- Narrated by
- David W. Collins
- Released
- April 24, 2012
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Psychological
- ISBN
- 9781611134827
How to listen to Fifteen Digits free
New members at audiobooks.com get three free audiobooks with the trial.
Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Fifteen Digits audiobook?
Fifteen Digits runs 10.9 hours unabridged. At 1.5× speed that drops to roughly 7.2 hours.
Is the Fifteen Digits audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Fifteen Digits?
Fifteen Digits is narrated by David W. Collins.
Is Fifteen Digits worth listening to at 1.5× speed?
At 1.5× you'd finish in about 7.2 hours, saving 3.6 hours.