140463972
140,463,972 is an even composite number composed of six prime numbers multiplied together.
140463972 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 140463972:
22 × 32 × 11 × 43 × 73 × 113
(2 × 2 × 3 × 3 × 11 × 43 × 73 × 113)See below for interesting mathematical facts about the number 140463972 from the Numbermatics database.
Names of 140463972
- Cardinal: 140463972 can be written as One hundred forty million, four hundred sixty-three thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.40463972 × 108
Factors of 140463972
Divisors of 140463972
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 33 36 43 44 66 73 86 99 113 129 132 146 172 198 219 226 258 292 339 387 396 438 452 473 516 657 678 774 803 876 946 1017 1243 1314 1356 1419 1548 1606 1892 2034 2409 2486 2628 2838 3139 3212 3729 4068 4257 4818 4859 4972 5676 6278 7227 7458 8249 8514 9417 9636 9718 11187 12556 14454 14577 14916 16498 17028 18834 19436 22374 24747 28251 28908 29154 32996 34529 37668 43731 44748 49494 53449 56502 58308 69058 74241 87462 90739 98988 103587 106898 113004 138116 148482 160347 174924 181478 207174 213796 272217 296964 310761 320694 354707 362956 414348 481041 544434 621522 641388 709414 816651 962082 1064121 1088868 1243044 1418828 1633302 1924164 2128242 3192363 3266604 3901777 4256484 6384726 7803554 11705331 12769452 15607108 23410662 35115993 46821324 70231986 140463972
- Sum of all divisors σ(n): 405332928
- Sum of proper divisors (its aliquot sum) s(n): 264868956
- 140463972 is an abundant number, because the sum of its proper divisors (264868956) is greater than itself. Its abundance is 124404984
Bases of 140463972
- Binary: 10000101111101001111011001002
- Hexadecimal: 0x85F4F64
- Base-36: 2BMMP0
Squares and roots of 140463972
- 140463972 squared (1404639722) is 19730127430016784
- 140463972 cubed (1404639723) is 2771372066886309507306048
-
The
square root of 140463972 is 11851.7497442357 -
The
cube root of 140463972 is 519.8223900331
Scales and comparisons
How big is 140463972?- 140,463,972 seconds is equal to 4 years, 24 weeks, 1 day, 17 hours, 46 minutes, 12 seconds.
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To count from 1 to 140,463,972 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 140463972 cubic inches would be around 43.3 feet tall.
Recreational maths with 140463972
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