72098877998

Names of 72098877998

• Cardinal: 72098877998 can be written as Seventy-two billion, ninety-eight million, eight hundred seventy-seven thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 7.2098877998 × 10¹⁰

Factors of 72098877998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 31833

Divisors of 72098877998

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 23 31 46 62 161 217 229 322 434 458 713 1426 1603 3206 4991 5267 7099 9982 10534 14198 31541 36869 49693 63082 73738 99386 163277 220787 326554 441574 725443 977771 1142939 1450886 1955542 2285878 5078101 6844397 7222889 10156202 13688794 14445778 22488733 44977466 50560223 101120446 157421131 166126447 223909559 314842262 332252894 447819118 1162885129 1567366913 2325770258 3134733826 5149919857 10299839714 36049438999 72098877998
• Sum of all divisors σ(n): 133717893120
• Sum of proper divisors (its aliquot sum) s(n): 61619015122
• 72098877998 is a deficient number, because the sum of its proper divisors (61619015122) is less than itself. Its deficiency is 10479862876

Bases of 72098877998

• Binary: 1000011001001011011011001001000101110₂
• Hexadecimal: 0x10C96D922E
• Base-36: X4DT6B2

Squares and roots of 72098877998

• 72098877998 squared (72098877998²) is 5198248208570488488004
• 72098877998 cubed (72098877998³) is 374787863393045707479863882535992
• The square root of 72098877998 is 268512.3423569207
• The cube root of 72098877998 is 4162.0711687385

Scales and comparisons

• 72,098,877,998 seconds is equal to 2,292 years, 27 weeks, 18 hours, 6 minutes, 38 seconds.
• To count from 1 to 72,098,877,998 would take you about four thousand, five hundred eighty-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 72098877998 cubic inches would be around 346.8 feet tall.

Recreational maths with 72098877998

• 72098877998 backwards is 89977889027
• The number of decimal digits it has is: 11
• The sum of 72098877998's digits is 74
• More coming soon!