399902149416

Names of 399902149416

• Cardinal: 399902149416 can be written as Three hundred ninety-nine billion, nine hundred two million, one hundred forty-nine thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 3.99902149416 × 10¹¹

Factors of 399902149416

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 410692

Divisors of 399902149416

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 17 21 22 24 28 31 33 34 42 44 51 56 62 66 68 77 84 88 93 102 119 124 132 136 154 168 186 187 204 217 231 238 248 264 308 341 357 372 374 408 434 462 476 527 561 616 651 682 714 744 748 868 924 952 1023 1054 1122 1302 1309 1364 1428 1496 1581 1736 1848 2046 2108 2244 2387 2604 2618 2728 2856 3162 3689 3927 4092 4216 4488 4774 5208 5236 5797 6324 7161 7378 7854 8184 9548 10472 11067 11594 12648 14322 14756 15708 17391 19096 22134 23188 28644 29512 31416 34782 40579 44268 46376 57288 69564 81158 88536 121737 139128 162316 243474 324632 410621 486948 821242 973896 1231863 1642484 2463726 2874347 3284968 4516831 4927452 5748694 6980557 8623041 9033662 9854904 11497388 12729251 13550493 13961114 17246082 18067324 20941671 22994776 25458502 27100986 27922228 31617817 34492164 36134648 38187753 41883342 48863899 50917004 54201972 55844456 63235634 68984328 76375506 76786127 83766684 89104757 94853451 97727798 101834008 108403944 126471268 140021761 146591697 152751012 153572254 167533368 178209514 189706902 195455596 216397267 230358381 252942536 267314271 280043522 293183394 305502024 307144508 356419028 379413804 390911192 420065283 432794534 460716762 534628542 537502889 560087044 586366788 614289016 649191801 712838056 758827608 840130566 865589068 921433524 980152327 1069257084 1075005778 1120174088 1172733576 1298383602 1514780869 1612508667 1680261132 1731178136 1842867048 1960304654 2138514168 2150011556 2380369937 2596767204 2940456981 3029561738 3225017334 3360522264 3920609308 4300023112 4544342607 4760739874 5193534408 5880913962 6059123476 6450034668 7141109811 7841218616 9088685214 9521479748 11761827924 12118246952 12900069336 14282219622 16662589559 18177370428 19042959496 23523655848 28564439244 33325179118 36354740856 49987768677 57128878488 66650358236 99975537354 133300716472 199951074708 399902149416
• Sum of all divisors σ(n): 1362345246720
• Sum of proper divisors (its aliquot sum) s(n): 962443097304
• 399902149416 is an abundant number, because the sum of its proper divisors (962443097304) is greater than itself. Its abundance is 562540947888

Bases of 399902149416

• Binary: 101110100011100000001101000101100101000₂
• Hexadecimal: 0x5D1C068B28
• Base-36: 53PNEXBC

Squares and roots of 399902149416

• 399902149416 squared (399902149416²) is 159921729107536789141056
• 399902149416 cubed (399902149416³) is 63953043208427253382803462812023296
• The square root of 399902149416 is 632378.1696232089
• The cube root of 399902149416 is 7367.4621405603

Scales and comparisons

• 399,902,149,416 seconds is equal to 12,715 years, 33 weeks, 6 days, 2 hours, 23 minutes, 36 seconds.
• To count from 1 to 399,902,149,416 would take you about twenty-five thousand, four hundred thirty-one 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 399902149416 cubic inches would be around 614 feet tall.

Recreational maths with 399902149416

• 399902149416 backwards is 614941209993
• The number of decimal digits it has is: 12
• The sum of 399902149416's digits is 57
• More coming soon!