72939123712
72,939,123,712 is an even composite number composed of five prime numbers multiplied together.
72939123712 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 72939123712:
210 × 7 × 132 × 19 × 3169
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 13 × 19 × 3169)See below for interesting mathematical facts about the number 72939123712 from the Numbermatics database.
Names of 72939123712
- Cardinal: 72939123712 can be written as Seventy-two billion, nine hundred thirty-nine million, one hundred twenty-three thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 7.2939123712 × 1010
Factors of 72939123712
Divisors of 72939123712
- Number of divisors d(n): 264
-
Complete list of divisors:
1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 64 76 91 104 112 128 133 152 169 182 208 224 247 256 266 304 338 364 416 448 494 512 532 608 676 728 832 896 988 1024 1064 1183 1216 1352 1456 1664 1729 1792 1976 2128 2366 2432 2704 2912 3169 3211 3328 3458 3584 3952 4256 4732 4864 5408 5824 6338 6422 6656 6916 7168 7904 8512 9464 9728 10816 11648 12676 12844 13312 13832 15808 17024 18928 19456 21632 22183 22477 23296 25352 25688 27664 31616 34048 37856 41197 43264 44366 44954 46592 50704 51376 55328 60211 63232 68096 75712 82394 86528 88732 89908 93184 101408 102752 110656 120422 126464 136192 151424 164788 173056 177464 179816 202816 205504 221312 240844 252928 288379 302848 329576 354928 359632 405632 411008 421477 442624 481688 535561 576758 605696 659152 709856 719264 782743 811264 822016 842954 885248 963376 1071122 1153516 1211392 1318304 1419712 1438528 1565486 1622528 1644032 1685908 1770496 1926752 2142244 2307032 2636608 2839424 2877056 3130972 3245056 3288064 3371816 3748927 3853504 4284488 4614064 5273216 5479201 5678848 5754112 6261944 6743632 7497854 7707008 8568976 9228128 10175659 10546432 10958402 11357696 11508224 12523888 13487264 14995708 15414016 17137952 18456256 20351318 21092864 21916804 22715392 23016448 25047776 26974528 29991416 30828032 34275904 36912512 40702636 42185728 43833608 50095552 53949056 59982832 61656064 68551808 71229613 73825024 81405272 87667216 100191104 107898112 119965664 137103616 142459226 147650048 162810544 175334432 200382208 215796224 239931328 274207232 284918452 295300096 325621088 350668864 400764416 431592448 479862656 548414464 569836904 651242176 701337728 801528832 959725312 1139673808 1302484352 1402675456 1919450624 2279347616 2604968704 2805350912 3838901248 4558695232 5209937408 5610701824 9117390464 10419874816 18234780928 36469561856 72939123712
- Sum of all divisors σ(n): 189997627200
- Sum of proper divisors (its aliquot sum) s(n): 117058503488
- 72939123712 is an abundant number, because the sum of its proper divisors (117058503488) is greater than itself. Its abundance is 44119379776
Bases of 72939123712
- Binary: 10000111110111000001010110100000000002
- Hexadecimal: 0x10FB82B400
- Base-36: XIA2K1S
Squares and roots of 72939123712
- 72939123712 squared (729391237122) is 5320115767874440658944
- 72939123712 cubed (729391237123) is 388044582155155702505519215280128
-
The
square root of 72939123712 is 270072.4416003975 -
The
cube root of 72939123712 is 4178.1771260059
Scales and comparisons
How big is 72939123712?- 72,939,123,712 seconds is equal to 2,319 years, 12 weeks, 2 days, 19 hours, 41 minutes, 52 seconds.
-
To count from 1 to 72,939,123,712 would take you about four thousand, six hundred thirty-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 72939123712 cubic inches would be around 348.2 feet tall.
Recreational maths with 72939123712
- 72939123712 backwards is 21732193927
- The number of decimal digits it has is: 11
- The sum of 72939123712's digits is 46
- More coming soon!
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