19138375584

Names of 19138375584

• Cardinal: 19138375584 can be written as Nineteen billion, one hundred thirty-eight million, three hundred seventy-five thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.9138375584 × 10¹⁰

Factors of 19138375584

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1308

Divisors of 19138375584

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 293 337 586 673 674 879 1011 1172 1346 1348 1758 2019 2022 2344 2637 2692 2696 3033 3516 4038 4044 4688 5274 5384 5392 6057 6066 7032 8076 8088 9376 10548 10768 10784 12114 12132 14064 16152 16176 21096 21536 24228 24264 28128 32304 32352 42192 48456 48528 64608 84384 96912 97056 98741 193824 197189 197482 226801 296223 394378 394964 453602 591567 592446 680403 788756 789928 888669 907204 1183134 1184892 1360806 1577512 1579856 1774701 1777338 1814408 2041209 2366268 2369784 2721612 3155024 3159712 3549402 3554676 3628816 4082418 4732536 4739568 5443224 6310048 7098804 7109352 7257632 8164836 9465072 9479136 10886448 14197608 14218704 16329672 18930144 21772896 28395216 28437408 32659344 56790432 65318688 66452693 132905386 199358079 265810772 398716158 531621544 598074237 797432316 1063243088 1196148474 1594864632 2126486176 2392296948 3189729264 4784593896 6379458528 9569187792 19138375584
• Sum of all divisors σ(n): 54853940232
• Sum of proper divisors (its aliquot sum) s(n): 35715564648
• 19138375584 is an abundant number, because the sum of its proper divisors (35715564648) is greater than itself. Its abundance is 16577189064

Bases of 19138375584

• Binary: 10001110100101111000110111110100000₂
• Hexadecimal: 0x474BC6FA0
• Base-36: 8SIHT40

Squares and roots of 19138375584

• 19138375584 squared (19138375584²) is 366277419994247341056
• 19138375584 cubed (19138375584³) is 7009954831788416732523071176704
• The square root of 19138375584 is 138341.5179329763
• The cube root of 19138375584 is 2674.8639094127

Scales and comparisons

• 19,138,375,584 seconds is equal to 608 years, 28 weeks, 23 hours, 26 minutes, 24 seconds.
• To count from 1 to 19,138,375,584 would take you about one thousand, two hundred seventeen 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 19138375584 cubic inches would be around 222.9 feet tall.

Recreational maths with 19138375584

• 19138375584 backwards is 48557383191
• The number of decimal digits it has is: 11
• The sum of 19138375584's digits is 54
• More coming soon!