38412199304640

Names of 38412199304640

• Cardinal: 38412199304640 can be written as Thirty-eight trillion, four hundred twelve billion, one hundred ninety-nine million, three hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.841219930464 × 10¹³

Factors of 38412199304640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 635122360

Divisors of 38412199304640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 192 210 216 224 240 252 270 280 288 315 320 336 360 378 420 432 448 480 504 540 560 576 630 672 720 756 840 864 945 960 1008 1080 1120 1260 1344 1440 1512 1680 1728 1890 2016 2160 2240 2520 2880 3024 3360 3780 4032 4320 5040 6048 6720 7560 8640 10080 12096 15120 20160 30240 60480 635122343 1270244686 1905367029 2540489372 3175611715 3810734058 4445856401 5080978744 5716101087 6351223430 7621468116 8891712802 9526835145 10161957488 11432202174 12702446860 13337569203 15242936232 17148303261 17783425604 19053670290 20323914976 22229282005 22864404348 25404893720 26675138406 28580505435 30485872464 34296606522 35566851208 38107340580 40012707609 40647829952 44458564010 45728808696 50809787440 53350276812 57161010870 60971744928 66687846015 68593213044 71133702416 76214681160 80025415218 85741516305 88917128020 91457617392 101619574880 106700553624 114322021740 120038122827 121943489856 133375692030 137186426088 142267404832 152429362320 160050830436 171483032610 177834256040 182915234784 200063538045 203239149760 213401107248 228644043480 240076245654 266751384060 274372852176 284534809664 304858724640 320101660872 342966065220 355668512080 365830469568 400127076090 426802214496 457288086960 480152491308 533502768120 548745704352 600190614135 609717449280 640203321744 685932130440 711337024160 800254152180 853604428992 914576173920 960304982616 1067005536240 1097491408704 1200381228270 1280406643488 1371864260880 1422674048320 1600508304360 1829152347840 1920609965232 2134011072480 2400762456540 2560813286976 2743728521760 3201016608720 3841219930464 4268022144960 4801524913080 5487457043520 6402033217440 7682439860928 9603049826160 12804066434880 19206099652320 38412199304640
• Sum of all divisors σ(n): 154868232360960
• Sum of proper divisors (its aliquot sum) s(n): 116456033056320
• 38412199304640 is an abundant number, because the sum of its proper divisors (116456033056320) is greater than itself. Its abundance is 78043833751680

Bases of 38412199304640

• Binary: 1000101110111110001001011111101001110111000000₂
• Hexadecimal: 0x22EF897E9DC0
• Base-36: DM6BJOXC0

Squares and roots of 38412199304640

• 38412199304640 squared (38412199304640²) is 1475497055419385699525529600
• 38412199304640 cubed (38412199304640³) is 56677086966178894910890508079047737344000
• The square root of 38412199304640 is 6197757.6029270457
• The cube root of 38412199304640 is 33740.8789046453

Scales and comparisons

• 38,412,199,304,640 seconds is equal to 1,221,389 years, 6 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 38,412,199,304,640 would take you about three million, fifty-three thousand, four hundred seventy-two 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 38412199304640 cubic inches would be around 2811.7 feet tall.

Recreational maths with 38412199304640

• 38412199304640 backwards is 04640399121483
• 38412199304640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38412199304640's digits is 54
• More coming soon!