72140654439
72,140,654,439 is an odd composite number composed of seven prime numbers multiplied together.
72140654439 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 72140654439:
32 × 7 × 23 × 73 × 79 × 89 × 97
(3 × 3 × 7 × 23 × 73 × 79 × 89 × 97)See below for interesting mathematical facts about the number 72140654439 from the Numbermatics database.
Names of 72140654439
- Cardinal: 72140654439 can be written as Seventy-two billion, one hundred forty million, six hundred fifty-four thousand, four hundred thirty-nine.
Scientific notation
- Scientific notation: 7.2140654439 × 1010
Factors of 72140654439
Divisors of 72140654439
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 7 9 21 23 63 69 73 79 89 97 161 207 219 237 267 291 483 511 553 623 657 679 711 801 873 1449 1533 1659 1679 1817 1869 2037 2047 2231 4599 4977 5037 5451 5607 5767 6111 6141 6497 6693 7031 7081 7663 8633 11753 12719 14329 15111 15617 16353 17301 18423 19491 20079 21093 21243 22989 25899 35259 38157 40369 42987 45479 46851 49217 49567 51903 53641 58473 60431 63279 63729 68967 77697 105777 114471 121107 128961 132641 136437 140553 147651 148701 149431 160923 161713 162863 176249 181293 198559 363321 397923 409311 442953 446103 448293 482769 485139 488589 513263 528747 543879 559399 595677 630209 682007 928487 1046017 1131991 1140041 1193769 1233743 1344879 1389913 1455417 1465767 1539789 1586241 1678197 1787031 1890627 2046021 2785461 3138051 3395973 3420123 3592841 3701229 3915793 4169739 4411463 4619367 4774049 5034591 5671881 6138063 8356383 9414153 10187919 10260369 10778523 11103687 11747379 11805049 12509217 12866177 13234389 14322147 14494807 15686161 32335569 35242137 35415147 38598531 39703167 42966441 43484421 47058483 49786511 82635343 90063239 101463649 106245441 109803127 115795593 130453263 141175449 149359533 247906029 270189717 304390947 329409381 348505577 448078599 743718087 810569151 913172841 988228143 1045516731 1145089753 3136550193 3435269259 8015628271 10305807777 24046884813 72140654439
- Sum of all divisors σ(n): 130327142400
- Sum of proper divisors (its aliquot sum) s(n): 58186487961
- 72140654439 is a deficient number, because the sum of its proper divisors (58186487961) is less than itself. Its deficiency is 13954166478
Bases of 72140654439
- Binary: 10000110010111110101100000111011001112
- Hexadecimal: 0x10CBEB0767
- Base-36: X52OL7R
Squares and roots of 72140654439
- 72140654439 squared (721406544392) is 5204274022887210404721
- 72140654439 cubed (721406544393) is 375439733890970622879662995206519
-
The
square root of 72140654439 is 268590.1234948897 -
The
cube root of 72140654439 is 4162.8748934427
Scales and comparisons
How big is 72140654439?- 72,140,654,439 seconds is equal to 2,293 years, 44 weeks, 1 day, 6 hours, 40 minutes, 39 seconds.
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To count from 1 to 72,140,654,439 would take you about four thousand, five hundred eighty-seven 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 72140654439 cubic inches would be around 346.9 feet tall.
Recreational maths with 72140654439
- 72140654439 backwards is 93445604127
- The number of decimal digits it has is: 11
- The sum of 72140654439's digits is 45
- More coming soon!
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