72472073492
72,472,073,492 is an even composite number composed of five prime numbers multiplied together.
72472073492 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 72472073492:
22 × 73 × 13 × 1032 × 383
(2 × 2 × 7 × 7 × 7 × 13 × 103 × 103 × 383)See below for interesting mathematical facts about the number 72472073492 from the Numbermatics database.
Names of 72472073492
- Cardinal: 72472073492 can be written as Seventy-two billion, four hundred seventy-two million, seventy-three thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 7.2472073492 × 1010
Factors of 72472073492
Divisors of 72472073492
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 13 14 26 28 49 52 91 98 103 182 196 206 343 364 383 412 637 686 721 766 1274 1339 1372 1442 1532 2548 2678 2681 2884 4459 4979 5047 5356 5362 8918 9373 9958 10094 10609 10724 17836 18746 18767 19916 20188 21218 34853 35329 37492 37534 39449 42436 65611 69706 70658 74263 75068 78898 131222 131369 137917 139412 141316 148526 157796 243971 262444 262738 275834 276143 297052 459277 487942 512837 519841 525476 551668 552286 918554 965419 975884 1025674 1039682 1104572 1707797 1837108 1930838 1933001 2051348 2079364 3415594 3589859 3638887 3861676 3866002 4063247 6757933 6831188 7179718 7277774 7732004 8126494 13515866 13531007 14359436 14555548 16252988 25129013 27031732 27062014 28442729 47305531 50258026 52822211 54124028 56885458 94611062 100516052 105644422 113770916 175903091 189222124 199099103 211288844 351806182 369755477 398198206 703612364 739510954 796396412 1393693721 1479021908 2588288339 2787387442 5176576678 5574774884 10353153356 18118018373 36236036746 72472073492
- Sum of all divisors σ(n): 161260646400
- Sum of proper divisors (its aliquot sum) s(n): 88788572908
- 72472073492 is an abundant number, because the sum of its proper divisors (88788572908) is greater than itself. Its abundance is 16316499416
Bases of 72472073492
- Binary: 10000110111111010110000010101000101002
- Hexadecimal: 0x10DFAC1514
- Base-36: XAK01SK
Squares and roots of 72472073492
- 72472073492 squared (724720734922) is 5252201436229849074064
- 72472073492 cubed (724720734923) is 380637928481237573499634359111488
-
The
square root of 72472073492 is 269206.3771384325 -
The
cube root of 72472073492 is 4169.2399992073
Scales and comparisons
How big is 72472073492?- 72,472,073,492 seconds is equal to 2,304 years, 20 weeks, 1 day, 3 hours, 31 minutes, 32 seconds.
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To count from 1 to 72,472,073,492 would take you about four thousand, six hundred eight 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 72472073492 cubic inches would be around 347.4 feet tall.
Recreational maths with 72472073492
- 72472073492 backwards is 29437027427
- The number of decimal digits it has is: 11
- The sum of 72472073492's digits is 47
- More coming soon!
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