129772032
129,772,032 is an even composite number composed of five prime numbers multiplied together.
129772032 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 129772032:
29 × 3 × 13 × 67 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 67 × 97)See below for interesting mathematical facts about the number 129772032 from the Numbermatics database.
Names of 129772032
- Cardinal: 129772032 can be written as One hundred twenty-nine million, seven hundred seventy-two thousand and thirty-two.
Scientific notation
- Scientific notation: 1.29772032 × 108
Factors of 129772032
Divisors of 129772032
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 67 78 96 97 104 128 134 156 192 194 201 208 256 268 291 312 384 388 402 416 512 536 582 624 768 776 804 832 871 1072 1164 1248 1261 1536 1552 1608 1664 1742 2144 2328 2496 2522 2613 3104 3216 3328 3484 3783 4288 4656 4992 5044 5226 6208 6432 6499 6656 6968 7566 8576 9312 9984 10088 10452 12416 12864 12998 13936 15132 17152 18624 19497 19968 20176 20904 24832 25728 25996 27872 30264 34304 37248 38994 40352 41808 49664 51456 51992 55744 60528 74496 77988 80704 83616 84487 102912 103984 111488 121056 148992 155976 161408 167232 168974 207968 222976 242112 253461 311952 322816 334464 337948 415936 445952 484224 506922 623904 645632 668928 675896 831872 968448 1013844 1247808 1337856 1351792 1663744 1936896 2027688 2495616 2703584 3327488 4055376 4991232 5407168 8110752 9982464 10814336 16221504 21628672 32443008 43257344 64886016 129772032
- Sum of all divisors σ(n): 381767232
- Sum of proper divisors (its aliquot sum) s(n): 251995200
- 129772032 is an abundant number, because the sum of its proper divisors (251995200) is greater than itself. Its abundance is 122223168
Bases of 129772032
- Binary: 1111011110000101010000000002
- Hexadecimal: 0x7BC2A00
- Base-36: 259GQO
Squares and roots of 129772032
- 129772032 squared (1297720322) is 16840780289409024
- 129772032 cubed (1297720323) is 2185462278622157123616768
-
The
square root of 129772032 is 11391.7528063069 -
The
cube root of 129772032 is 506.2834159317
Scales and comparisons
How big is 129772032?- 129,772,032 seconds is equal to 4 years, 6 weeks, 3 days, 23 hours, 47 minutes, 12 seconds.
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To count from 1 to 129,772,032 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 129772032 cubic inches would be around 42.2 feet tall.
Recreational maths with 129772032
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The information we have on file for 129772032 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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