38645850474

Names of 38645850474

• Cardinal: 38645850474 can be written as Thirty-eight billion, six hundred forty-five million, eight hundred fifty thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 3.8645850474 × 10¹⁰

Factors of 38645850474

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 219

Divisors of 38645850474

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 11 14 17 18 21 22 33 34 42 49 51 63 66 77 98 99 102 119 121 126 147 153 154 179 187 198 231 238 242 289 294 306 343 357 358 363 374 441 462 537 539 561 578 686 693 714 726 833 847 867 882 1029 1071 1074 1078 1089 1122 1253 1309 1386 1611 1617 1666 1683 1694 1734 1969 2023 2057 2058 2142 2178 2499 2506 2541 2601 2618 3043 3087 3179 3222 3234 3366 3759 3773 3927 3938 4046 4114 4851 4998 5082 5202 5831 5907 5929 6069 6086 6171 6174 6358 7497 7518 7546 7623 7854 8771 9129 9163 9537 9702 11277 11319 11662 11781 11814 11858 12138 12342 13783 14161 14399 14994 15246 17493 17542 17721 17787 18207 18258 18326 18513 19074 21301 21659 22253 22554 22638 23562 26313 27387 27489 27566 28322 28611 28798 33473 33957 34969 34986 35442 35574 36414 37026 41349 41503 42483 42602 43197 43318 44506 51731 52479 52626 53361 54774 54978 57222 61397 63903 64141 64977 66759 66946 67914 69938 78939 82467 82698 83006 84966 86394 96481 99127 100419 100793 103462 104907 104958 106722 122794 124047 124509 127449 127806 128282 129591 129954 133518 149107 151613 155193 155771 157878 164934 184191 191709 192423 192962 194931 198254 200277 200838 201586 209814 234311 244783 248094 249018 254898 259182 289443 297381 298214 301257 302379 303226 310386 311542 314721 362117 368203 368382 373527 383418 384846 389862 400554 447321 454839 465579 467313 468622 489566 552573 569041 577269 578886 594762 602514 604758 629442 675367 702933 705551 724234 734349 736406 747054 868329 892143 894642 907137 909678 931158 934626 1043749 1061291 1086351 1090397 1104609 1105146 1138082 1154538 1341963 1350734 1364517 1401939 1405866 1411102 1468698 1640177 1707123 1713481 1736658 1784286 1814274 2026101 2087498 2108799 2116653 2122582 2172702 2180794 2203047 2209218 2534819 2577421 2683926 2729034 2803878 3131247 3183873 3259053 3271191 3280354 3313827 3414246 3426962 3983287 4052202 4217598 4233306 4406094 4920531 5069638 5121369 5140443 5154842 6078303 6259451 6262494 6349959 6367746 6518106 6542382 6627654 7429037 7604457 7732263 7966574 9393741 9551619 9813573 9841062 10242738 10280886 11481239 11949861 11994367 12156606 12518902 12699918 14761593 14858074 15208914 15421329 15464526 17743733 18041947 18778353 18787482 19103238 19627146 22287111 22813371 22962478 23196789 23899722 23988734 27883009 29523186 30842658 34443717 35487466 35849583 35983101 36083894 37556706 43816157 44574222 45626742 46393578 53231199 54125841 55766018 56335059 66861333 68887434 71699166 71966202 83649027 87632314 103331151 106462398 107949303 108251682 112670118 126293629 131448471 133722666 159693597 162377523 167298054 195181063 206662302 215898606 250947081 252587258 262896942 306713099 319387194 324755046 378880887 390362126 394345413 501894162 585543189 613426198 757761774 788690826 920139297 1136642661 1171086378 1756629567 1840278594 2146991693 2273285322 2760417891 3513259134 4293983386 5520835782 6440975079 12881950158 19322925237 38645850474
• Sum of all divisors σ(n): 114653448000
• Sum of proper divisors (its aliquot sum) s(n): 76007597526
• 38645850474 is an abundant number, because the sum of its proper divisors (76007597526) is greater than itself. Its abundance is 37361747052

Bases of 38645850474

• Binary: 100011111111011110001110000101101010₂
• Hexadecimal: 0x8FF78E16A
• Base-36: HR4QP2I

Squares and roots of 38645850474

• 38645850474 squared (38645850474²) is 1493501758858766024676
• 38645850474 cubed (38645850474³) is 57717645655511876673780090296424
• The square root of 38645850474 is 196585.4787973923
• The cube root of 38645850474 is 3380.9152917835

Scales and comparisons

• 38,645,850,474 seconds is equal to 1,228 years, 42 weeks, 3 days, 22 hours, 27 minutes, 54 seconds.
• To count from 1 to 38,645,850,474 would take you about two thousand, four hundred fifty-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 38645850474 cubic inches would be around 281.7 feet tall.

Recreational maths with 38645850474

• 38645850474 backwards is 47405854683
• The number of decimal digits it has is: 11
• The sum of 38645850474's digits is 54
• More coming soon!