72163412992
72,163,412,992 is an even composite number composed of six prime numbers multiplied together.
72163412992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 72163412992:
210 × 11 × 19 × 31 × 73 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 19 × 31 × 73 × 149)See below for interesting mathematical facts about the number 72163412992 from the Numbermatics database.
Names of 72163412992
- Cardinal: 72163412992 can be written as Seventy-two billion, one hundred sixty-three million, four hundred twelve thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 7.2163412992 × 1010
Factors of 72163412992
Divisors of 72163412992
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 4 8 11 16 19 22 31 32 38 44 62 64 73 76 88 124 128 146 149 152 176 209 248 256 292 298 304 341 352 418 496 512 584 589 596 608 682 704 803 836 992 1024 1168 1178 1192 1216 1364 1387 1408 1606 1639 1672 1984 2263 2336 2356 2384 2432 2728 2774 2816 2831 3212 3278 3344 3968 4526 4619 4672 4712 4768 4864 5456 5548 5632 5662 6424 6479 6556 6688 7936 9052 9238 9344 9424 9536 9728 10877 10912 11096 11264 11324 12848 12958 13112 13376 15257 15872 18104 18476 18688 18848 19072 19456 21754 21824 22192 22648 24893 25696 25916 26224 26752 30514 31141 31744 36208 36952 37376 37696 38144 42997 43508 43648 44384 45296 49786 50809 51392 51832 52448 53504 61028 62282 72416 73904 74752 75392 76288 85994 87016 87296 87761 88768 90592 99572 101618 102784 103664 104896 107008 119647 122056 124564 144832 147808 150784 152576 171988 174032 174592 175522 177536 181184 199144 203236 205568 206663 207328 209792 214016 239294 244112 249128 289664 295616 301568 337187 343976 348064 349184 351044 355072 362368 398288 406472 411136 413326 414656 419584 472967 478588 488224 498256 579328 591232 603136 674374 687952 696128 702088 710144 724736 796576 812944 822272 826652 829312 839168 945934 957176 965371 976448 996512 1158656 1182464 1348748 1375904 1392256 1404176 1420288 1449472 1593152 1625888 1653304 1658624 1678336 1891868 1914352 1930742 1952896 1993024 2273293 2317312 2364928 2697496 2751808 2784512 2808352 2898944 3186304 3251776 3306608 3317248 3709057 3783736 3828704 3861484 3905792 3986048 4546586 4729856 5394992 5503616 5569024 5616704 6372608 6406553 6503552 6613216 6634496 7418114 7567472 7657408 7722968 7811584 7972096 9093172 10789984 11007232 11138048 11233408 12745216 12813106 13007104 13226432 14836228 15134944 15314816 15445936 15623168 15944192 18186344 21579968 22014464 22466816 25490432 25626212 26014208 26452864 29672456 30269888 30629632 30891872 31888384 36372688 43159936 44028928 44933632 51252424 52028416 52905728 59344912 60539776 61259264 61783744 70472083 72745376 86319872 89867264 102504848 105811456 118689824 121079552 122518528 123567488 140944166 145490752 172639744 205009696 211622912 237379648 242159104 247134976 281888332 290981504 345279488 410019392 474759296 484318208 494269952 563776664 581963008 820038784 949518592 988539904 1127553328 1163926016 1640077568 1899037184 2255106656 2327852032 3280155136 3798074368 4510213312 6560310272 9020426624 18040853248 36081706496 72163412992
- Sum of all divisors σ(n): 174502656000
- Sum of proper divisors (its aliquot sum) s(n): 102339243008
- 72163412992 is an abundant number, because the sum of its proper divisors (102339243008) is greater than itself. Its abundance is 30175830016
Bases of 72163412992
- Binary: 10000110011010100011001001100000000002
- Hexadecimal: 0x10CD464C00
- Base-36: X5G8DTS
Squares and roots of 72163412992
- 72163412992 squared (721634129922) is 5207558174653954392064
- 72163412992 cubed (721634129923) is 375795171237418977480446719295488
-
The
square root of 72163412992 is 268632.4868514603 -
The
cube root of 72163412992 is 4163.3126080183
Scales and comparisons
How big is 72163412992?- 72,163,412,992 seconds is equal to 2,294 years, 29 weeks, 5 days, 16 hours, 29 minutes, 52 seconds.
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To count from 1 to 72,163,412,992 would take you about four thousand, five hundred eighty-nine 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 72163412992 cubic inches would be around 346.9 feet tall.
Recreational maths with 72163412992
- 72163412992 backwards is 29921436127
- The number of decimal digits it has is: 11
- The sum of 72163412992's digits is 46
- More coming soon!
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