80955882081

Names of 80955882081

• Cardinal: 80955882081 can be written as Eighty billion, nine hundred fifty-five million, eight hundred eighty-two thousand and eighty-one.

Scientific notation

• Scientific notation: 8.0955882081 × 10¹⁰

Factors of 80955882081

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6126

Divisors of 80955882081

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 19 27 37 57 111 171 333 361 513 703 999 1083 1369 2109 3249 4107 6067 6327 9747 12321 13357 18201 18981 26011 36963 40071 54603 78033 115273 120213 163809 224479 234099 345819 360639 494209 673437 702297 1037457 1482627 2020311 2190187 3112371 4265101 4447881 6060933 6570561 8305723 12795303 13343643 19711683 24917169 38385909 59135049 74751507 81036919 115157727 157808737 224254521 243110757 473426211 729332271 1420278633 2187996813 2998366003 4260835899 8995098009 26985294027 80955882081
• Sum of all divisors σ(n): 130114182240
• Sum of proper divisors (its aliquot sum) s(n): 49158300159
• 80955882081 is a deficient number, because the sum of its proper divisors (49158300159) is less than itself. Its deficiency is 31797581922

Bases of 80955882081

• Binary: 1001011011001010110001011101001100001₂
• Hexadecimal: 0x12D958BA61
• Base-36: 116V1IE9

Squares and roots of 80955882081

• 80955882081 squared (80955882081²) is 6553854843512776890561
• 80955882081 cubed (80955882081³) is 530573099887411073769118157937441
• The square root of 80955882081 is 284527.4715752419
• The cube root of 80955882081 is 4325.9630244359

Scales and comparisons

• 80,955,882,081 seconds is equal to 2,574 years, 7 weeks, 4 days, 9 hours, 1 minute, 21 seconds.
• To count from 1 to 80,955,882,081 would take you about five thousand, one hundred forty-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 80955882081 cubic inches would be around 360.5 feet tall.

Recreational maths with 80955882081

• 80955882081 backwards is 18028855908
• The number of decimal digits it has is: 11
• The sum of 80955882081's digits is 54
• More coming soon!