72327147828

Names of 72327147828

• Cardinal: 72327147828 can be written as Seventy-two billion, three hundred twenty-seven million, one hundred forty-seven thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 7.2327147828 × 10¹⁰

Factors of 72327147828

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7375

Divisors of 72327147828

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 61 78 122 156 183 244 366 732 793 1259 1586 2379 2518 3172 3777 4758 5036 6037 7554 9516 12074 15108 16367 18111 24148 32734 36222 49101 65468 72444 76799 78481 98202 153598 156962 196404 230397 235443 307196 313924 368257 460794 470886 736514 921588 941772 998387 1104771 1473028 1996774 2209542 2995161 3993548 4419084 4787341 5990322 7600583 9574682 11980644 14362023 15201166 19149364 22801749 28724046 30402332 45603498 57448092 91206996 98807579 197615158 296422737 395230316 463635563 592845474 927271126 1185690948 1390906689 1854542252 2781813378 5563626756 6027262319 12054524638 18081786957 24109049276 36163573914 72327147828
• Sum of all divisors σ(n): 184901915520
• Sum of proper divisors (its aliquot sum) s(n): 112574767692
• 72327147828 is an abundant number, because the sum of its proper divisors (112574767692) is greater than itself. Its abundance is 40247619864

Bases of 72327147828

• Binary: 1000011010111000010001011000100110100₂
• Hexadecimal: 0x10D708B134
• Base-36: X85PSFO

Squares and roots of 72327147828

• 72327147828 squared (72327147828²) is 5231216312933365117584
• 72327147828 cubed (72327147828³) is 378358955585776607172996570207552
• The square root of 72327147828 is 268937.0703863639
• The cube root of 72327147828 is 4166.4590057261

Scales and comparisons

• 72,327,147,828 seconds is equal to 2,299 years, 40 weeks, 3 days, 18 hours, 23 minutes, 48 seconds.
• To count from 1 to 72,327,147,828 would take you about four thousand, five hundred ninety-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 72327147828 cubic inches would be around 347.2 feet tall.

Recreational maths with 72327147828

• 72327147828 backwards is 82874172327
• The number of decimal digits it has is: 11
• The sum of 72327147828's digits is 51
• More coming soon!