72368959068

Names of 72368959068

• Cardinal: 72368959068 can be written as Seventy-two billion, three hundred sixty-eight million, nine hundred fifty-nine thousand and sixty-eight.

Scientific notation

• Scientific notation: 7.2368959068 × 10¹⁰

Factors of 72368959068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41524

Divisors of 72368959068

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1013 1764 2026 3039 4052 6078 7091 9117 12156 14182 18234 21273 28364 36468 40499 42546 49637 63819 80998 85092 99274 121497 127638 148911 161996 198548 242994 255276 283493 297822 364491 446733 485988 566986 595644 728982 850479 893466 1133972 1457964 1700958 1786932 1984451 2551437 3401916 3968902 5102874 5953353 7937804 10205748 11906706 17860059 23813412 35720118 41025487 71440236 82050974 123076461 164101948 246152922 287178409 369229383 492305844 574356818 738458766 861535227 1148713636 1476917532 1723070454 2010248863 2584605681 3446140908 4020497726 5169211362 6030746589 8040995452 10338422724 12061493178 18092239767 24122986356 36184479534 72368959068
• Sum of all divisors σ(n): 213014529000
• Sum of proper divisors (its aliquot sum) s(n): 140645569932
• 72368959068 is an abundant number, because the sum of its proper divisors (140645569932) is greater than itself. Its abundance is 68276610864

Bases of 72368959068

• Binary: 1000011011001100001101010111001011100₂
• Hexadecimal: 0x10D986AE5C
• Base-36: X8ULY70

Squares and roots of 72368959068

• 72368959068 squared (72368959068²) is 5237266236585859428624
• 72368959068 cubed (72368959068³) is 379015505903700465057692123562432
• The square root of 72368959068 is 269014.7933999169
• The cube root of 72368959068 is 4167.2617069019

Scales and comparisons

• 72,368,959,068 seconds is equal to 2,301 years, 5 weeks, 4 days, 16 hours, 37 minutes, 48 seconds.
• To count from 1 to 72,368,959,068 would take you about four thousand, six hundred two 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 72368959068 cubic inches would be around 347.3 feet tall.

Recreational maths with 72368959068

• 72368959068 backwards is 86095986327
• 72368959068 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72368959068's digits is 63
• More coming soon!