129938016
129,938,016 is an even composite number composed of four prime numbers multiplied together.
129938016 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 129938016:
25 × 3 × 132 × 8009
(2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 8009)See below for interesting mathematical facts about the number 129938016 from the Numbermatics database.
Names of 129938016
- Cardinal: 129938016 can be written as One hundred twenty-nine million, nine hundred thirty-eight thousand and sixteen.
Scientific notation
- Scientific notation: 1.29938016 × 108
Factors of 129938016
Divisors of 129938016
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 169 208 312 338 416 507 624 676 1014 1248 1352 2028 2704 4056 5408 8009 8112 16018 16224 24027 32036 48054 64072 96108 104117 128144 192216 208234 256288 312351 384432 416468 624702 768864 832936 1249404 1353521 1665872 2498808 2707042 3331744 4060563 4997616 5414084 8121126 9995232 10828168 16242252 21656336 32484504 43312672 64969008 129938016
- Sum of all divisors σ(n): 369389160
- Sum of proper divisors (its aliquot sum) s(n): 239451144
- 129938016 is an abundant number, because the sum of its proper divisors (239451144) is greater than itself. Its abundance is 109513128
Bases of 129938016
- Binary: 1111011111010110010011000002
- Hexadecimal: 0x7BEB260
- Base-36: 25D0TC
Squares and roots of 129938016
- 129938016 squared (1299380162) is 16883888002016256
- 129938016 cubed (1299380163) is 2193858909348196304388096
-
The
square root of 129938016 is 11399.0357486939 -
The
cube root of 129938016 is 506.4991767099
Scales and comparisons
How big is 129938016?- 129,938,016 seconds is equal to 4 years, 6 weeks, 5 days, 21 hours, 53 minutes, 36 seconds.
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To count from 1 to 129,938,016 would take you about six years!
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 129938016 cubic inches would be around 42.2 feet tall.
Recreational maths with 129938016
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The information we have on file for 129938016 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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