985840400021832

Names of 985840400021832

• Cardinal: 985840400021832 can be written as Nine hundred eighty-five trillion, eight hundred forty billion, four hundred million, twenty-one thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 9.85840400021832 × 10¹⁴

Factors of 985840400021832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 260022715

Divisors of 985840400021832

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 5851 11702 17553 23404 35106 46808 52659 70212 105318 140424 157977 210636 315954 421272 473931 631908 947862 1263816 1895724 3791448 260016859 520033718 780050577 1040067436 1560101154 2080134872 2340151731 3120202308 4680303462 6240404616 7020455193 9360606924 14040910386 18721213848 21061365579 28081820772 42122731158 56163641544 84245462316 168490924632 1521358642009 3042717284018 4564075926027 6085434568036 9128151852054 12170869136072 13692227778081 18256303704108 27384455556162 36512607408216 41076683334243 54768911112324 82153366668486 109537822224648 123230050002729 164306733336972 246460100005458 328613466673944 492920200010916 985840400021832
• Sum of all divisors σ(n): 2761737876466800
• Sum of proper divisors (its aliquot sum) s(n): 1775897476444968
• 985840400021832 is an abundant number, because the sum of its proper divisors (1775897476444968) is greater than itself. Its abundance is 790057076423136

Bases of 985840400021832

• Binary: 11100000001001110111011010110110010011100101001000₂
• Hexadecimal: 0x3809DDAD93948
• Base-36: 9PG8TSJ0I0

Squares and roots of 985840400021832

• 985840400021832 squared (985840400021832²) is 971881294315205735226076636224
• 985840400021832 cubed (985840400021832³) is 958119843961438260515059053097178354722042368
• The square root of 985840400021832 is 31398095.4839912543
• The cube root of 985840400021832 is 99525.7679285829

Scales and comparisons

• 985,840,400,021,832 seconds is equal to 31,346,675 years, 16 weeks, 3 days, 1 hour, 37 minutes, 12 seconds.
• To count from 1 to 985,840,400,021,832 would take you about seventy-eight million, three hundred sixty-six thousand, six 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 985840400021832 cubic inches would be around 8293.8 feet tall.

Recreational maths with 985840400021832

• 985840400021832 backwards is 238120004048589
• 985840400021832 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 985840400021832's digits is 54
• More coming soon!