809039138962816

Names of 809039138962816

• Cardinal: 809039138962816 can be written as Eight hundred nine trillion, thirty-nine billion, one hundred thirty-eight million, nine hundred sixty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 8.09039138962816 × 10¹⁴

Factors of 809039138962816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13898460

Divisors of 809039138962816

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 17 31 32 34 62 64 68 124 128 136 248 272 496 527 544 863 992 1054 1088 1726 1984 2108 2176 3452 3968 4216 6904 8432 13808 14671 16864 26753 27616 29342 33728 53506 55232 58684 67456 107012 110464 117368 214024 234736 428048 454801 469472 856096 909602 938944 1712192 1819204 1877888 3424384 3638408 7276816 13897547 14553632 27795094 29107264 55590188 58214528 111180376 222360752 236258299 430823957 444721504 472516598 861647914 889443008 945033196 1723295828 1778886016 1890066392 3446591656 3780132784 6893183312 7324007269 7560265568 11993583061 13786366624 14648014538 15120531136 23987166122 27572733248 29296029076 30241062272 47974332244 55145466496 58592058152 95948664488 117184116304 191897328976 203890912037 234368232608 371801074891 383794657952 407781824074 468736465216 743602149782 767589315904 815563648148 937472930432 1487204299564 1535178631808 1631127296296 2974408599128 3262254592592 5948817198256 6320618273147 6524509185184 11897634396512 12641236546294 13049018370368 23795268793024 25282473092588 26098036740736 47590537586048 50564946185176 101129892370352 202259784740704 404519569481408 809039138962816
• Sum of all divisors σ(n): 1763658878607360
• Sum of proper divisors (its aliquot sum) s(n): 954619739644544
• 809039138962816 is an abundant number, because the sum of its proper divisors (954619739644544) is greater than itself. Its abundance is 145580600681728

Bases of 809039138962816

• Binary: 10110111111101000100011010011111001011110110000000₂
• Hexadecimal: 0x2DFD11A7CBD80
• Base-36: 7YS3G6KEPS

Squares and roots of 809039138962816

• 809039138962816 squared (809039138962816²) is 654544328373694698312230649856
• 809039138962816 cubed (809039138962816³) is 529551979840448652665144374466866729499754496
• The square root of 809039138962816 is 28443613.3246607049
• The cube root of 809039138962816 is 93180.1011046817

Scales and comparisons

• 809,039,138,962,816 seconds is equal to 25,724,942 years, 5 weeks, 4 hours, 20 minutes, 16 seconds.
• To count from 1 to 809,039,138,962,816 would take you about sixty-four million, three hundred twelve thousand, three hundred fifty-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 809039138962816 cubic inches would be around 7765 feet tall.

Recreational maths with 809039138962816

• 809039138962816 backwards is 618269831930908
• The number of decimal digits it has is: 15
• The sum of 809039138962816's digits is 73
• More coming soon!