671819679947372121

Names of 671819679947372121

• Cardinal: 671819679947372121 can be written as Six hundred seventy-one quadrillion, eight hundred nineteen trillion, six hundred seventy-nine billion, nine hundred forty-seven million, three hundred seventy-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 6.71819679947372121 × 10¹⁷

Factors of 671819679947372121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 212482618483

Divisors of 671819679947372121

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 109 293 327 879 981 1199 2637 3223 3597 9669 10791 29007 31937 95811 287433 351307 1053921 3161763 212482618067 637447854201 1912343562603 2337308798737 7011926396211 21035779188633 23160605369303 62257407093631 69481816107909 186772221280893 208445448323727 254766659062333 560316663842679 684831478029941 764299977186999 2054494434089823 2292899931560997 6163483302269469 6786057373205779 20358172119617337 61074516358852011 74646631105263569 223939893315790707 671819679947372121
• Sum of all divisors σ(n): 1071983307457782720
• Sum of proper divisors (its aliquot sum) s(n): 400163627510410599
• 671819679947372121 is a deficient number, because the sum of its proper divisors (400163627510410599) is less than itself. Its deficiency is 271656052436961522

Bases of 671819679947372121

• Binary: 100101010010110010000111000010000000011000010011011001011001₂
• Hexadecimal: 0x952C87080613659
• Base-36: 53R078AAK1G9

Squares and roots of 671819679947372121

• 671819679947372121 squared (671819679947372121²) is 451341682364589510345052253648038641
• 671819679947372121 cubed (671819679947372121³) is 303220224593087012724229643993995494170588593814127561
• The square root of 671819679947372121 is 819646069.9273632953
• The cube root of 671819679947372121 is 875825.4762148823

Scales and comparisons

• 671,819,679,947,372,121 seconds is equal to 21,361,787,747 years, 31 weeks, 6 days, 14 hours, 55 minutes, 21 seconds.
• To count from 1 to 671,819,679,947,372,121 would take you about sixty-four billion, eighty-five million, three hundred sixty-three thousand, two hundred forty-two 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 671819679947372121 cubic inches would be around 72985.5 feet tall.

Recreational maths with 671819679947372121

• 671819679947372121 backwards is 121273749976918176
• The number of decimal digits it has is: 18
• The sum of 671819679947372121's digits is 90
• More coming soon!