125324091789

Names of 125324091789

• Cardinal: 125324091789 can be written as One hundred twenty-five billion, three hundred twenty-four million, ninety-one thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 1.25324091789 × 10¹¹

Factors of 125324091789

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 437

Divisors of 125324091789

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 13 19 39 57 179 223 247 361 537 669 741 1083 2327 2899 3401 4237 4693 6981 8697 10203 12711 14079 39917 44213 49729 55081 64619 80503 119751 132639 149187 165243 193857 241509 518921 646477 758423 840047 944851 1046539 1556763 1939431 2275269 2520141 2834553 3139617 8901491 9859499 12283063 14410037 17952169 26704473 29578497 36849189 43230111 53856507 115719383 169128329 187330481 233378197 347158149 507384987 561991443 700134591 2198668277 3213438251 6596004831 9640314753 41774697263 125324091789
• Sum of all divisors σ(n): 191843497440
• Sum of proper divisors (its aliquot sum) s(n): 66519405651
• 125324091789 is a deficient number, because the sum of its proper divisors (66519405651) is less than itself. Its deficiency is 58804686138

Bases of 125324091789

• Binary: 1110100101101111001011110000110001101₂
• Hexadecimal: 0x1D2DE5E18D
• Base-36: 1LKMQ83X

Squares and roots of 125324091789

• 125324091789 squared (125324091789²) is 15706127982737697220521
• 125324091789 cubed (125324091789³) is 1968356224958400573975063978402069
• The square root of 125324091789 is 354011.4288960173
• The cube root of 125324091789 is 5004.3174946283

Scales and comparisons

• 125,324,091,789 seconds is equal to 3,984 years, 47 weeks, 5 days, 7 hours, 43 minutes, 9 seconds.
• To count from 1 to 125,324,091,789 would take you about seven thousand, nine hundred sixty-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 125324091789 cubic inches would be around 417 feet tall.

Recreational maths with 125324091789

• 125324091789 backwards is 987190423521
• The number of decimal digits it has is: 12
• The sum of 125324091789's digits is 51
• More coming soon!