142723751382

Names of 142723751382

• Cardinal: 142723751382 can be written as One hundred forty-two billion, seven hundred twenty-three million, seven hundred fifty-one thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 1.42723751382 × 10¹¹

Factors of 142723751382

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 602

Divisors of 142723751382

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 127 162 222 254 333 381 433 666 762 866 999 1143 1299 1998 2286 2598 2997 3429 3897 4699 5994 6858 7794 9398 10287 11691 14097 16021 20574 23382 28194 32042 35073 42291 48063 54991 70146 84582 96126 109982 126873 144189 164973 187489 253746 288378 329946 374978 380619 432567 494919 562467 761238 865134 989838 1124934 1297701 1484757 1687401 2034667 2595402 2969514 3374802 4069334 4454271 5062203 6104001 6937093 8908542 10124406 12208002 13874186 15186609 18312003 20811279 23811103 30373218 36624006 41622558 47622206 54936009 62433837 71433309 109872018 124867674 142866618 164808027 187301511 214299927 329616054 374603022 428599854 561904533 642899781 881010811 1123809066 1285799562 1762021622 1928699343 2643032433 3857398686 5286064866 7929097299 15858194598 23787291897 47574583794 71361875691 142723751382
• Sum of all divisors σ(n): 331802862336
• Sum of proper divisors (its aliquot sum) s(n): 189079110954
• 142723751382 is an abundant number, because the sum of its proper divisors (189079110954) is greater than itself. Its abundance is 46355359572

Bases of 142723751382

• Binary: 10000100111010111111111001110111010110₂
• Hexadecimal: 0x213AFF9DD6
• Base-36: 1TKE1BDI

Squares and roots of 142723751382

• 142723751382 squared (142723751382²) is 20370069208550946909924
• 142723751382 cubed (142723751382³) is 2907292693355358855252674124514968
• The square root of 142723751382 is 377787.9714628299
• The cube root of 142723751382 is 5225.9520117759

Scales and comparisons

• 142,723,751,382 seconds is equal to 4,538 years, 9 weeks, 6 hours, 29 minutes, 42 seconds.
• To count from 1 to 142,723,751,382 would take you about nine thousand and seventy-six 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 142723751382 cubic inches would be around 435.5 feet tall.

Recreational maths with 142723751382

• 142723751382 backwards is 283157327241
• The number of decimal digits it has is: 12
• The sum of 142723751382's digits is 45
• More coming soon!