38130019840

Names of 38130019840

• Cardinal: 38130019840 can be written as Thirty-eight billion, one hundred thirty million, nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.813001984 × 10¹⁰

Factors of 38130019840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1458

Divisors of 38130019840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 55 62 64 80 88 110 124 128 155 160 176 220 248 256 310 320 341 352 440 496 512 620 640 682 704 880 961 992 1240 1280 1364 1408 1409 1705 1760 1922 1984 2480 2560 2728 2816 2818 3410 3520 3844 3968 4805 4960 5456 5632 5636 6820 7040 7045 7688 7936 9610 9920 10571 10912 11272 13640 14080 14090 15376 15499 15872 19220 19840 21142 21824 22544 27280 28160 28180 30752 30998 38440 39680 42284 43648 43679 45088 52855 54560 56360 61504 61996 76880 77495 79360 84568 87296 87358 90176 105710 109120 112720 123008 123992 153760 154990 169136 174592 174716 180352 211420 218240 218395 225440 246016 247984 307520 309980 338272 349432 360704 422840 436480 436790 450880 480469 492032 495968 615040 619960 676544 698864 721408 845680 872960 873580 901760 960938 991936 1230080 1239920 1353088 1354049 1397728 1691360 1747160 1803520 1921876 1983872 2402345 2460160 2479840 2706176 2708098 2795456 3382720 3494320 3607040 3843752 3967744 4804690 4959680 5412352 5416196 5590912 6765440 6770245 6988640 7687504 7935488 9609380 9919360 10832392 11181824 13530880 13540490 13977280 14894539 15375008 19218760 19838720 21664784 22363648 27061760 27080980 27954560 29789078 30750016 38437520 39677440 43329568 54161960 55909120 59578156 61500032 74472695 76875040 86659136 108323920 111818240 119156312 123000064 148945390 153750080 173318272 216647840 238312624 246000128 297890780 307500160 346636544 433295680 476625248 595781560 615000320 693273088 866591360 953250496 1191563120 1230000640 1733182720 1906500992 2383126240 3466365440 3813001984 4766252480 7626003968 9532504960 19065009920 38130019840
• Sum of all divisors σ(n): 103127975280
• Sum of proper divisors (its aliquot sum) s(n): 64997955440
• 38130019840 is an abundant number, because the sum of its proper divisors (64997955440) is greater than itself. Its abundance is 26867935600

Bases of 38130019840

• Binary: 100011100000101110011110111000000000₂
• Hexadecimal: 0x8E0B9EE00
• Base-36: HILMNLS

Squares and roots of 38130019840

• 38130019840 squared (38130019840²) is 1453898412998793625600
• 38130019840 cubed (38130019840³) is 55437175332988514840193531904000
• The square root of 38130019840 is 195269.0959675903
• The cube root of 38130019840 is 3365.8054585511

Scales and comparisons

• 38,130,019,840 seconds is equal to 1,212 years, 21 weeks, 4 days, 16 hours, 10 minutes, 40 seconds.
• To count from 1 to 38,130,019,840 would take you about two thousand, four hundred twenty-four 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 38130019840 cubic inches would be around 280.5 feet tall.

Recreational maths with 38130019840

• 38130019840 backwards is 04891003183
• The number of decimal digits it has is: 11
• The sum of 38130019840's digits is 37
• More coming soon!