72664245792
72,664,245,792 is an even composite number composed of six prime numbers multiplied together.
72664245792 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 72664245792:
25 × 32 × 29 × 97 × 257 × 349
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 29 × 97 × 257 × 349)See below for interesting mathematical facts about the number 72664245792 from the Numbermatics database.
Names of 72664245792
- Cardinal: 72664245792 can be written as Seventy-two billion, six hundred sixty-four million, two hundred forty-five thousand, seven hundred ninety-two.
Scientific notation
- Scientific notation: 7.2664245792 × 1010
Factors of 72664245792
Divisors of 72664245792
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 72 87 96 97 116 144 174 194 232 257 261 288 291 348 349 388 464 514 522 582 696 698 771 776 873 928 1028 1044 1047 1164 1392 1396 1542 1552 1746 2056 2088 2094 2313 2328 2784 2792 2813 3084 3104 3141 3492 4112 4176 4188 4626 4656 5584 5626 6168 6282 6984 7453 8224 8352 8376 8439 9252 9312 10121 11168 11252 12336 12564 13968 14906 16752 16878 18504 20242 22359 22504 24672 24929 25128 25317 27936 29812 30363 33504 33756 33853 37008 40484 44718 45008 49858 50256 50634 59624 60726 67077 67512 67706 74016 74787 80968 89436 89693 90016 91089 99716 100512 101268 101559 119248 121452 134154 135024 135412 149574 161936 178872 179386 182178 199432 202536 203118 224361 238496 242904 268308 269079 270048 270824 299148 304677 323872 357744 358772 364356 398864 405072 406236 448722 485808 536616 538158 541648 598296 609354 715488 717544 722941 728712 797728 807237 810144 812472 897444 971616 981737 1073232 1076316 1083296 1196592 1218708 1435088 1445882 1457424 1614474 1624944 1794888 1963474 2146464 2152632 2168823 2393184 2437416 2601097 2870176 2891764 2914848 2945211 3228948 3249888 3589776 3926948 4305264 4337646 4874832 5202194 5783528 5890422 6457896 6506469 7179552 7803291 7853896 8610528 8675292 8700221 8835633 9749664 10404388 11567056 11780844 12915792 13012938 15606582 15707792 17350584 17400442 17671266 20808776 23134112 23409873 23561688 25831584 26025876 26100663 31213164 31415584 34701168 34800884 35342532 41617552 46819746 47123376 52051752 52201326 62426328 69402336 69601768 70685064 78301989 83235104 93639492 94246752 104103504 104402652 124852656 139203536 141370128 156603978 187278984 208207008 208805304 249705312 252306409 278407072 282740256 313207956 374557968 417610608 504612818 626415912 749115936 756919227 835221216 1009225636 1252831824 1513838454 2018451272 2270757681 2505663648 3027676908 4036902544 4541515362 6055353816 8073805088 9083030724 12110707632 18166061448 24221415264 36332122896 72664245792
- Sum of all divisors σ(n): 217429758000
- Sum of proper divisors (its aliquot sum) s(n): 144765512208
- 72664245792 is an abundant number, because the sum of its proper divisors (144765512208) is greater than itself. Its abundance is 72101266416
Bases of 72664245792
- Binary: 10000111010110010000001100110001000002
- Hexadecimal: 0x10EB206620
- Base-36: XDQEYW0
Squares and roots of 72664245792
- 72664245792 squared (726642457922) is 5280092616520189707264
- 72664245792 cubed (726642457923) is 383673947691347464619099823833088
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The
square root of 72664245792 is 269563.0645915717 -
The
cube root of 72664245792 is 4172.9219015735
Scales and comparisons
How big is 72664245792?- 72,664,245,792 seconds is equal to 2,310 years, 25 weeks, 6 days, 8 hours, 43 minutes, 12 seconds.
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To count from 1 to 72,664,245,792 would take you about four thousand, six hundred twenty 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 72664245792 cubic inches would be around 347.7 feet tall.
Recreational maths with 72664245792
- 72664245792 backwards is 29754246627
- The number of decimal digits it has is: 11
- The sum of 72664245792's digits is 54
- More coming soon!
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