13261968
13,261,968 is an even composite number composed of three prime numbers multiplied together.
13261968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13261968:
24 × 37 × 379
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 379)See below for interesting mathematical facts about the number 13261968 from the Numbermatics database.
Names of 13261968
- Cardinal: 13261968 can be written as Thirteen million, two hundred sixty-one thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3261968 × 107
Factors of 13261968
Divisors of 13261968
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 379 432 486 648 729 758 972 1137 1296 1458 1516 1944 2187 2274 2916 3032 3411 3888 4374 4548 5832 6064 6822 8748 9096 10233 11664 13644 17496 18192 20466 27288 30699 34992 40932 54576 61398 81864 92097 122796 163728 184194 245592 276291 368388 491184 552582 736776 828873 1105164 1473552 1657746 2210328 3315492 4420656 6630984 13261968
- Sum of all divisors σ(n): 38638400
- Sum of proper divisors (its aliquot sum) s(n): 25376432
- 13261968 is an abundant number, because the sum of its proper divisors (25376432) is greater than itself. Its abundance is 12114464
Bases of 13261968
- Binary: 1100101001011100100100002
- Hexadecimal: 0xCA5C90
- Base-36: 7W900
Squares and roots of 13261968
- 13261968 squared (132619682) is 175879795233024
- 13261968 cubed (132619683) is 2332512216226916831232
-
The
square root of 13261968 is 3641.6985048189 -
The
cube root of 13261968 is 236.7023984491
Scales and comparisons
How big is 13261968?- 13,261,968 seconds is equal to 21 weeks, 6 days, 11 hours, 52 minutes, 48 seconds.
-
To count from 1 to 13,261,968 would take you about thirty-two weeks!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 13261968 cubic inches would be around 19.7 feet tall.
Recreational maths with 13261968
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The information we have on file for 13261968 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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