142408381989861

Names of 142408381989861

• Cardinal: 142408381989861 can be written as One hundred forty-two trillion, four hundred eight billion, three hundred eighty-one million, nine hundred eighty-nine thousand, eight hundred sixty-one.

Scientific notation

• Scientific notation: 1.42408381989861 × 10¹⁴

Factors of 142408381989861

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 119

Divisors of 142408381989861

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 9 13 27 39 103 117 169 309 351 507 927 1339 1521 2197 2781 4017 4563 6591 10609 12051 17407 19773 28561 31827 36153 52221 59319 85683 95481 137917 156663 226291 257049 286443 371293 413751 469989 678873 771147 1092727 1113879 1241253 1792921 2036619 2941783 3278181 3341637 3723759 4826809 5378763 6109857 8825349 9834543 10024911 14205451 14480427 16136289 23307973 26476047 29503629 38243179 42616353 43441281 48408867 69923919 79428141 114729537 127849059 130323843 184670863 209771757 303003649 344188611 383547177 497161327 554012589 629315271 909010947 1032565833 1491483981 1662037767 2400721219 2727032841 3939047437 4474451943 4986113301 7202163657 8181098523 11817142311 13423355829 21606490971 31209375847 35451426933 51207616681 64819472913 93628127541 106354280799 153622850043 280884382623 405721886011 460868550129 842653147869 1217165658033 1382605650387 3651496974099 5274384518143 10954490922297 15823153554429 47469460663287 142408381989861
• Sum of all divisors σ(n): 230797408316800
• Sum of proper divisors (its aliquot sum) s(n): 88389026326939
• 142408381989861 is a deficient number, because the sum of its proper divisors (88389026326939) is less than itself. Its deficiency is 54019355662922

Bases of 142408381989861

• Binary: 100000011000010100001001000001011000001111100101₂
• Hexadecimal: 0x8185090583E5
• Base-36: 1EH9I9REN9

Squares and roots of 142408381989861

• 142408381989861 squared (142408381989861²) is 20280147260970166829906799321
• 142408381989861 cubed (142408381989861³) is 2888062957950872795438119980613883583684381
• The square root of 142408381989861 is 11933498.3131461077
• 142408381989861 is a perfect cube number. Its cube root is 52221

Scales and comparisons

• 142,408,381,989,861 seconds is equal to 4,528,146 years, 2 weeks, 3 days, 22 hours, 4 minutes, 21 seconds.
• To count from 1 to 142,408,381,989,861 would take you about eleven million, three hundred twenty thousand, three hundred sixty-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 142408381989861 cubic inches would be around 4351.8 feet tall.

Recreational maths with 142408381989861

• 142408381989861 backwards is 168989183804241
• The number of decimal digits it has is: 15
• The sum of 142408381989861's digits is 72
• More coming soon!