72068672
72,068,672 is an even composite number composed of five prime numbers multiplied together.
72068672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 72068672:
26 × 13 × 19 × 47 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 47 × 97)See below for interesting mathematical facts about the number 72068672 from the Numbermatics database.
Names of 72068672
- Cardinal: 72068672 can be written as Seventy-two million, sixty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 7.2068672 × 107
Factors of 72068672
Divisors of 72068672
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 8 13 16 19 26 32 38 47 52 64 76 94 97 104 152 188 194 208 247 304 376 388 416 494 608 611 752 776 832 893 988 1216 1222 1261 1504 1552 1786 1843 1976 2444 2522 3008 3104 3572 3686 3952 4559 4888 5044 6208 7144 7372 7904 9118 9776 10088 11609 14288 14744 15808 18236 19552 20176 23218 23959 28576 29488 36472 39104 40352 46436 47918 57152 58976 59267 72944 80704 86621 92872 95836 117952 118534 145888 173242 185744 191672 237068 291776 346484 371488 383344 474136 692968 742976 766688 948272 1126073 1385936 1533376 1896544 2252146 2771872 3793088 4504292 5543744 9008584 18017168 36034336 72068672
- Sum of all divisors σ(n): 167274240
- Sum of proper divisors (its aliquot sum) s(n): 95205568
- 72068672 is an abundant number, because the sum of its proper divisors (95205568) is greater than itself. Its abundance is 23136896
Bases of 72068672
- Binary: 1000100101110101110010000002
- Hexadecimal: 0x44BAE40
- Base-36: 16WOJK
Squares and roots of 72068672
- 72068672 squared (720686722) is 5193893483843584
- 72068672 cubed (720686723) is 374317005890060554600448
-
The
square root of 72068672 is 8489.3269462309 -
The
cube root of 72068672 is 416.1489850981
Scales and comparisons
How big is 72068672?- 72,068,672 seconds is equal to 2 years, 15 weeks, 1 day, 3 hours, 4 minutes, 32 seconds.
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To count from 1 to 72,068,672 would take you about three 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 72068672 cubic inches would be around 34.7 feet tall.
Recreational maths with 72068672
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The information we have on file for 72068672 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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