72158869104

Names of 72158869104

• Cardinal: 72158869104 can be written as Seventy-two billion, one hundred fifty-eight million, eight hundred sixty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 7.2158869104 × 10¹⁰

Factors of 72158869104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 594930

Divisors of 72158869104

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 56 57 76 84 112 114 133 152 168 228 266 304 336 361 399 456 532 722 798 912 1064 1083 1444 1596 2128 2166 2527 2888 3192 4332 5054 5776 6384 7581 8664 10108 15162 17328 20216 30324 40432 60648 121296 594899 1189798 1784697 2379596 3569394 4164293 4759192 7138788 8328586 9518384 11303081 12492879 14277576 16657172 22606162 24985758 28555152 33314344 33909243 45212324 49971516 66628688 67818486 79121567 90424648 99943032 135636972 158243134 180849296 199886064 214758539 237364701 271273944 316486268 429517078 474729402 542547888 632972536 644275617 859034156 949458804 1265945072 1288551234 1503309773 1718068312 1898917608 2577102468 3006619546 3436136624 3797835216 4509929319 5154204936 6013239092 9019858638 10308409872 12026478184 18039717276 24052956368 36079434552 72158869104
• Sum of all divisors σ(n): 224843644800
• Sum of proper divisors (its aliquot sum) s(n): 152684775696
• 72158869104 is an abundant number, because the sum of its proper divisors (152684775696) is greater than itself. Its abundance is 80525906592

Bases of 72158869104

• Binary: 1000011001101000000001111011001110000₂
• Hexadecimal: 0x10CD00F670
• Base-36: X5DIZQO

Squares and roots of 72158869104

• 72158869104 squared (72158869104²) is 5206902390368205762816
• 72158869104 cubed (72158869104³) is 375724188023884070002378214436864
• The square root of 72158869104 is 268624.0292751187
• The cube root of 72158869104 is 4163.2252229087

Scales and comparisons

• 72,158,869,104 seconds is equal to 2,294 years, 22 weeks, 2 days, 2 hours, 18 minutes, 24 seconds.
• To count from 1 to 72,158,869,104 would take you about four thousand, five hundred eighty-eight 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 72158869104 cubic inches would be around 346.9 feet tall.

Recreational maths with 72158869104

• 72158869104 backwards is 40196885127
• The number of decimal digits it has is: 11
• The sum of 72158869104's digits is 51
• More coming soon!