80821347605823231

Names of 80821347605823231

• Cardinal: 80821347605823231 can be written as Eighty quadrillion, eight hundred twenty-one trillion, three hundred forty-seven billion, six hundred five million, eight hundred twenty-three thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 8.0821347605823231 × 10¹⁶

Factors of 80821347605823231

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 83797681

Divisors of 80821347605823231

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 1949 4999 5847 14997 17541 21439 44991 54989 64317 164967 192951 494901 9743051 29229153 83790719 87687459 107173561 251372157 321520683 754116471 921697909 964562049 2765093727 8295281181 163308111331 418869804281 489924333993 1256609412843 1469773001979 1796389224641 3769828238529 4607567847091 5389167673923 13822703541273 16167503021769 41468110623819 816377248543669 2449131745631007 7347395236893021 8980149733980359 26940449201941077 80821347605823231
• Sum of all divisors σ(n): 127445685120000000
• Sum of proper divisors (its aliquot sum) s(n): 46624337514176769
• 80821347605823231 is a deficient number, because the sum of its proper divisors (46624337514176769) is less than itself. Its deficiency is 34197010091646462

Bases of 80821347605823231

• Binary: 100011111001000101001011001100010010100000011111011111111₂
• Hexadecimal: 0x11F229662503EFF
• Base-36: M3SRYIR5F5R

Squares and roots of 80821347605823231

• 80821347605823231 squared (80821347605823231²) is 6532090228821308513646101219279361
• 80821347605823231 cubed (80821347605823231³) is 527932334976168383983500227225388956536128972635391
• The square root of 80821347605823231 is 284290955.8987468581
• The cube root of 80821347605823231 is 432356.5365211975

Scales and comparisons

• 80,821,347,605,823,231 seconds is equal to 2,569,868,857 years, 1 week, 1 day, 6 hours, 53 minutes, 51 seconds.
• To count from 1 to 80,821,347,605,823,231 would take you about seven billion, seven hundred nine million, six hundred six thousand, five hundred seventy-one 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 80821347605823231 cubic inches would be around 36029.7 feet tall.

Recreational maths with 80821347605823231

• 80821347605823231 backwards is 13232850674312808
• The number of decimal digits it has is: 17
• The sum of 80821347605823231's digits is 63
• More coming soon!