20117827938

Names of 20117827938

• Cardinal: 20117827938 can be written as Twenty billion, one hundred seventeen million, eight hundred twenty-seven thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 2.0117827938 × 10¹⁰

Factors of 20117827938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 403

Divisors of 20117827938

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 26 39 61 78 122 127 169 183 197 254 338 366 381 394 507 591 762 793 1014 1182 1586 1651 2197 2379 2561 3302 4394 4758 4953 5122 6591 7683 7747 9906 10309 12017 13182 15366 15494 20618 21463 23241 24034 25019 30927 33293 36051 42926 46482 50038 61854 64389 66586 72102 75057 99879 100711 128778 134017 150114 156221 199758 201422 268034 279019 302133 312442 325247 402051 432809 468663 558038 604266 650494 804102 837057 865618 937326 975741 1298427 1309243 1526159 1674114 1951482 2030873 2596854 2618486 3052318 3927729 4061746 4228211 4578477 6092619 7855458 8456422 9156954 12185238 12684633 17020159 19840067 25369266 26401349 34040318 39680134 51060477 52802698 54966743 59520201 79204047 102120954 109933486 119040402 158408094 164900229 257920871 329800458 515841742 773762613 1547525226 3352971323 6705942646 10058913969 20117827938
• Sum of all divisors σ(n): 44877127680
• Sum of proper divisors (its aliquot sum) s(n): 24759299742
• 20117827938 is an abundant number, because the sum of its proper divisors (24759299742) is greater than itself. Its abundance is 4641471804

Bases of 20117827938

• Binary: 10010101111000111011011000101100010₂
• Hexadecimal: 0x4AF1DB162
• Base-36: 98PMVDU

Squares and roots of 20117827938

• 20117827938 squared (20117827938²) is 404727000942973331844
• 20117827938 cubed (20117827938³) is 8142228166833501240160168257672
• The square root of 20117827938 is 141837.3291415205
• The cube root of 20117827938 is 2719.7377530649

Scales and comparisons

• 20,117,827,938 seconds is equal to 639 years, 35 weeks, 4 days, 5 hours, 32 minutes, 18 seconds.
• To count from 1 to 20,117,827,938 would take you about one thousand, two hundred seventy-nine 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 20117827938 cubic inches would be around 226.6 feet tall.

Recreational maths with 20117827938

• 20117827938 backwards is 83972871102
• The number of decimal digits it has is: 11
• The sum of 20117827938's digits is 48
• More coming soon!