80938426090509

Names of 80938426090509

• Cardinal: 80938426090509 can be written as Eighty trillion, nine hundred thirty-eight billion, four hundred twenty-six million, ninety thousand, five hundred nine.

Scientific notation

• Scientific notation: 8.0938426090509 × 10¹³

Factors of 80938426090509

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 44016

Divisors of 80938426090509

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 17 39 51 117 153 221 661 663 1471 1983 1989 4413 5949 8593 11237 13239 19123 25007 25779 33711 41851 57369 75021 77337 101133 125553 146081 172107 225063 325091 376659 438243 544063 711467 972331 975273 1314729 1632189 2134401 2916993 2925819 4896567 6403203 8750979 9249071 12640303 16529627 27663511 27747213 37920909 49588881 61562821 82990533 83241639 113762727 148766643 184688463 214885151 248971599 359625643 470279687 554065389 644655453 800316673 1046567957 1078876929 1410839061 1933966359 2400950019 3139703871 3236630787 4232517183 6113635931 7202850057 9419111613 13605383441 18340907793 40693024681 40816150323 55022723379 122079074043 122448450969 366237222129 529009320853 691781419577 1587027962559 2075344258731 4761083887677 6226032776193 8993158454501 26979475363503 80938426090509
• Sum of all divisors σ(n): 133605983766528
• Sum of proper divisors (its aliquot sum) s(n): 52667557676019
• 80938426090509 is a deficient number, because the sum of its proper divisors (52667557676019) is less than itself. Its deficiency is 28270868414490

Bases of 80938426090509

• Binary: 10010011001110011110010001000101100010000001101₂
• Hexadecimal: 0x499CF222C40D
• Base-36: SOULL4JD9

Squares and roots of 80938426090509

• 80938426090509 squared (80938426090509²) is 6551028818008788005859879081
• 80938426090509 cubed (80938426090509³) is 530229961803198822651134782988838301742229
• The square root of 80938426090509 is 8996578.5769096131
• The cube root of 80938426090509 is 43256.5207565865

Scales and comparisons

• 80,938,426,090,509 seconds is equal to 2,573,591 years, 30 weeks, 5 days, 15 minutes, 9 seconds.
• To count from 1 to 80,938,426,090,509 would take you about six million, four hundred thirty-three thousand, nine hundred seventy-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 80938426090509 cubic inches would be around 3604.7 feet tall.

Recreational maths with 80938426090509

• 80938426090509 backwards is 90509062483908
• The number of decimal digits it has is: 14
• The sum of 80938426090509's digits is 63
• More coming soon!