142865615347

Names of 142865615347

• Cardinal: 142865615347 can be written as One hundred forty-two billion, eight hundred sixty-five million, six hundred fifteen thousand, three hundred forty-seven.

Scientific notation

• Scientific notation: 1.42865615347 × 10¹¹

Factors of 142865615347

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 479

Divisors of 142865615347

• Number of divisors d(n): 120
• Complete list of divisors:
  1 7 13 19 31 49 91 133 217 247 343 361 403 409 589 637 931 1519 1729 2401 2527 2821 2863 4123 4459 4693 5317 6517 7657 7771 10633 11191 12103 12679 17689 19747 20041 28861 31213 32851 37219 45619 53599 54397 74431 78337 84721 88753 101023 123823 138229 140287 145483 147649 164827 202027 229957 240901 260533 375193 380779 548359 593047 621271 707161 866761 967603 982009 1018381 1033543 1153789 1414189 1609699 1686307 1823731 1919437 2626351 2665453 3131713 3838513 4348897 4577119 4950127 7128667 7234801 8076523 11267893 11804149 12766117 13436059 18384457 18658171 21921991 26869591 30442279 32039833 34650889 49900669 50643607 56535661 59502547 82629043 94052413 153453937 224278831 242556223 349304683 354505249 395749627 416517829 578403301 658366891 1074177559 1569951817 2915624803 4608568237 7519242913 10989662719 20409373621 142865615347
• Sum of all divisors σ(n): 196019806080
• Sum of proper divisors (its aliquot sum) s(n): 53154190733
• 142865615347 is a deficient number, because the sum of its proper divisors (53154190733) is less than itself. Its deficiency is 89711424614

Bases of 142865615347

• Binary: 10000101000011011101000100100111110011₂
• Hexadecimal: 0x21437449F3
• Base-36: 1TMQHYB7

Squares and roots of 142865615347

• 142865615347 squared (142865615347²) is 20410584048476961930409
• 142865615347 cubed (142865615347³) is 2915970649677323644340974776386923
• The square root of 142865615347 is 377975.6808936257
• The cube root of 142865615347 is 5227.6829284725

Scales and comparisons

• 142,865,615,347 seconds is equal to 4,542 years, 35 weeks, 4 days, 5 hours, 9 minutes, 7 seconds.
• To count from 1 to 142,865,615,347 would take you about nine thousand and eighty-five 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 142865615347 cubic inches would be around 435.6 feet tall.

Recreational maths with 142865615347

• 142865615347 backwards is 743516568241
• The number of decimal digits it has is: 12
• The sum of 142865615347's digits is 52
• More coming soon!