72135731712
72,135,731,712 is an even composite number composed of five prime numbers multiplied together.
72135731712 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 72135731712:
29 × 3 × 112 × 173 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 17 × 17 × 17 × 79)See below for interesting mathematical facts about the number 72135731712 from the Numbermatics database.
Names of 72135731712
- Cardinal: 72135731712 can be written as Seventy-two billion, one hundred thirty-five million, seven hundred thirty-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 7.2135731712 × 1010
Factors of 72135731712
Divisors of 72135731712
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 64 66 68 79 88 96 102 121 128 132 136 158 176 187 192 204 237 242 256 264 272 289 316 352 363 374 384 408 474 484 512 528 544 561 578 632 704 726 748 768 816 867 869 948 968 1056 1088 1122 1156 1264 1343 1408 1452 1496 1536 1632 1734 1738 1896 1936 2057 2112 2176 2244 2312 2528 2607 2686 2816 2904 2992 3179 3264 3468 3476 3792 3872 4029 4114 4224 4352 4488 4624 4913 5056 5214 5372 5632 5808 5984 6171 6358 6528 6936 6952 7584 7744 8058 8228 8448 8704 8976 9248 9537 9559 9826 10112 10428 10744 11616 11968 12342 12716 13056 13872 13904 14739 14773 15168 15488 16116 16456 16896 17952 18496 19074 19118 19652 20224 20856 21488 22831 23232 23936 24684 25432 26112 27744 27808 28677 29478 29546 30336 30976 32232 32912 34969 35904 36992 38148 38236 39304 40448 41712 42976 44319 45662 46464 47872 49368 50864 54043 55488 55616 57354 58956 59092 60672 61952 64464 65824 68493 69938 71808 73984 76296 76472 78608 83424 85952 88638 91324 92928 95744 98736 101728 104907 108086 110976 111232 114708 117912 118184 121344 128928 131648 136986 139876 143616 147968 152592 152944 157216 162129 162503 166848 171904 177276 182648 185856 197472 203456 209814 216172 221952 222464 229416 235824 236368 251141 257856 263296 273972 279752 287232 305184 305888 314432 324258 325006 333696 343808 354552 365296 388127 394944 406912 419628 432344 443904 444928 458832 471648 472736 487509 502282 515712 526592 547944 559504 594473 610368 611776 628864 648516 650012 667392 687616 709104 730592 753423 776254 789888 813824 839256 864688 917664 943296 945472 975018 1004564 1031424 1053184 1095888 1119008 1164381 1188946 1220736 1223552 1257728 1297032 1300024 1334784 1418208 1461184 1506846 1552508 1579776 1627648 1678512 1729376 1783419 1835328 1886592 1890944 1950036 2009128 2062848 2191776 2238016 2328762 2377892 2441472 2447104 2515456 2594064 2600048 2762551 2836416 2922368 3013692 3105016 3159552 3357024 3458752 3566838 3670656 3773184 3781888 3900072 4018256 4269397 4383552 4476032 4657524 4755784 4882944 4894208 5188128 5200096 5525102 5672832 5844736 6027384 6210032 6714048 6917504 7133676 7341312 7546368 7563776 7800144 8036512 8287653 8538794 8767104 8952064 9315048 9511568 10376256 10400192 11050204 11345664 11689472 12054768 12420064 12808191 13428096 13835008 14267352 14682624 15600288 16073024 16575306 17077588 17534208 17904128 18630096 19023136 20752512 20800384 22100408 22691328 24109536 24840128 25616382 26856192 27670016 28534704 31200576 32146048 33150612 34155176 35068416 37260192 38046272 41505024 41600768 44200816 46963367 48219072 49680256 51232764 53712384 57069408 62401152 64292096 66301224 68310352 74520384 76092544 83010048 83201536 88401632 93926734 96438144 99360512 102465528 114138816 124802304 128584192 132602448 136620704 140890101 149040768 152185088 176803264 187853468 192876288 198721024 204931056 228277632 249604608 265204896 273241408 281780202 298081536 304370176 353606528 375706936 385752576 409862112 456555264 530409792 546482816 563560404 596163072 707213056 751413872 819724224 913110528 1060819584 1092965632 1127120808 1414426112 1502827744 1639448448 2121639168 2185931264 2254241616 3005655488 3278896896 4243278336 4508483232 6011310976 6557793792 9016966464 12022621952 18033932928 24045243904 36067865856 72135731712
- Sum of all divisors σ(n): 227272953600
- Sum of proper divisors (its aliquot sum) s(n): 155137221888
- 72135731712 is an abundant number, because the sum of its proper divisors (155137221888) is greater than itself. Its abundance is 83001490176
Bases of 72135731712
- Binary: 10000110010111001111111101010000000002
- Hexadecimal: 0x10CB9FEA00
- Base-36: X4ZR2TC
Squares and roots of 72135731712
- 72135731712 squared (721357317122) is 5203563789625642450944
- 72135731712 cubed (721357317123) is 375362881474713352756934505136128
-
The
square root of 72135731712 is 268580.9593251167 -
The
cube root of 72135731712 is 4162.7802026707
Scales and comparisons
How big is 72135731712?- 72,135,731,712 seconds is equal to 2,293 years, 36 weeks, 7 hours, 15 minutes, 12 seconds.
-
To count from 1 to 72,135,731,712 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 72135731712 cubic inches would be around 346.9 feet tall.
Recreational maths with 72135731712
- 72135731712 backwards is 21713753127
- The number of decimal digits it has is: 11
- The sum of 72135731712's digits is 39
- More coming soon!
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