397990521468
397,990,521,468 is an even composite number composed of six prime numbers multiplied together.
397990521468 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 397990521468:
22 × 35 × 23 × 89 × 317 × 631
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 23 × 89 × 317 × 631)See below for interesting mathematical facts about the number 397990521468 from the Numbermatics database.
Names of 397990521468
- Cardinal: 397990521468 can be written as Three hundred ninety-seven billion, nine hundred ninety million, five hundred twenty-one thousand, four hundred sixty-eight.
Scientific notation
- Scientific notation: 3.97990521468 × 1011
Factors of 397990521468
Divisors of 397990521468
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 89 92 108 138 162 178 207 243 267 276 317 324 356 414 486 534 621 631 634 801 828 951 972 1068 1242 1262 1268 1602 1863 1893 1902 2047 2403 2484 2524 2853 3204 3726 3786 3804 4094 4806 5589 5679 5706 6141 7209 7291 7452 7572 8188 8559 9612 11178 11358 11412 12282 14418 14513 14582 17037 17118 18423 21627 21873 22356 22716 24564 25677 28213 28836 29026 29164 34074 34236 36846 43254 43539 43746 51111 51354 55269 56159 56426 58052 65619 68148 73692 77031 84639 86508 87078 87492 102222 102708 110538 112318 112852 130617 131238 153333 154062 165807 168477 169278 174156 196857 200027 204444 221076 224636 253917 261234 262476 306666 308124 331614 336954 338556 391851 393714 400054 497421 505431 507834 522468 590571 600081 613332 648899 663228 673908 761751 783702 787428 800108 994842 1010862 1015668 1175553 1181142 1200162 1291657 1297798 1516293 1523502 1567404 1771713 1800243 1946697 1989684 2021724 2285253 2351106 2362284 2400324 2583314 2595596 3032586 3047004 3526659 3543426 3600486 3874971 3893394 4548879 4570506 4600621 4702212 5166628 5400729 5840091 6065172 6855759 7053318 7086852 7200972 7749942 7786788 9097758 9141012 9201242 10801458 11624913 11680182 13646637 13711518 13801863 14106636 15499884 16202187 17520273 17802403 18195516 18402484 21602916 23249826 23360364 27293274 27423036 27603726 32404374 34874739 35040546 35604806 41405589 46499652 48606561 52560819 53407209 54586548 55207452 64808748 69749478 70081092 71209612 82811178 97213122 104624217 105121638 106814418 124216767 139498956 157682457 160221627 165622356 194426244 209248434 210243276 213628836 248433534 313872651 315364914 320443254 372650301 409455269 418496868 480664881 496867068 627745302 630729828 640886508 745300602 818910538 961329762 1117950903 1228365807 1255490604 1441994643 1490601204 1637821076 1922659524 2235901806 2456731614 2883989286 3685097421 4325983929 4471803612 4913463228 5767978572 7370194842 8651967858 11055292263 14740389684 17303935716 22110584526 33165876789 44221169052 66331753578 99497630367 132663507156 198995260734 397990521468
- Sum of all divisors σ(n): 1106107591680
- Sum of proper divisors (its aliquot sum) s(n): 708117070212
- 397990521468 is an abundant number, because the sum of its proper divisors (708117070212) is greater than itself. Its abundance is 310126548744
Bases of 397990521468
- Binary: 1011100101010100001010101101010011111002
- Hexadecimal: 0x5CAA156A7C
- Base-36: 52U1A3R0
Squares and roots of 397990521468
- 397990521468 squared (3979905214682) is 158396455178370568875024
- 397990521468 cubed (3979905214683) is 63040287795122391661114611881015232
-
The
square root of 397990521468 is 630864.8995371355 -
The
cube root of 397990521468 is 7355.7039744461
Scales and comparisons
How big is 397990521468?- 397,990,521,468 seconds is equal to 12,654 years, 45 weeks, 18 hours, 37 minutes, 48 seconds.
-
To count from 1 to 397,990,521,468 would take you about twenty-five thousand, three hundred 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 397990521468 cubic inches would be around 613 feet tall.
Recreational maths with 397990521468
- 397990521468 backwards is 864125099793
- The number of decimal digits it has is: 12
- The sum of 397990521468's digits is 63
- More coming soon!
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