1640322849084829

Names of 1640322849084829

• Cardinal: 1640322849084829 can be written as One quadrillion, six hundred forty trillion, three hundred twenty-two billion, eight hundred forty-nine million, eighty-four thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.640322849084829 × 10¹⁵

Factors of 1640322849084829

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 203955401

Divisors of 1640322849084829

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 13 31 91 217 403 2821 2851 19957 37063 88381 259441 618667 1148953 8042671 203952499 1427667493 2651382487 6322527469 18559677409 44257692283 82192857097 575349999679 581468574649 4070280022543 7559091470437 18025525814119 52913640293059 126178680698833 234331835583547 1640322849084829
• Sum of all divisors σ(n): 2084714347520000
• Sum of proper divisors (its aliquot sum) s(n): 444391498435171
• 1640322849084829 is a deficient number, because the sum of its proper divisors (444391498435171) is less than itself. Its deficiency is 1195931350649658

Bases of 1640322849084829

• Binary: 101110100111101110101101100101111001001010110011101₂
• Hexadecimal: 0x5D3DD6CBC959D
• Base-36: G5G1WWGPLP

Squares and roots of 1640322849084829

• 1640322849084829 squared (1640322849084829²) is 2690659049229770694922837959241
• 1640322849084829 cubed (1640322849084829³) is 4413549517548454638399651614747152418853454789
• The square root of 1640322849084829 is 40500899.3614318273
• The cube root of 1640322849084829 is 117935.1086542221

Scales and comparisons

• 1,640,322,849,084,829 seconds is equal to 52,157,192 years, 38 weeks, 6 days, 16 hours, 53 minutes, 49 seconds.
• To count from 1 to 1,640,322,849,084,829 would take you about one hundred fifty-six million, four hundred seventy-one thousand, five 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 1640322849084829 cubic inches would be around 9827.9 feet tall.

Recreational maths with 1640322849084829

• 1640322849084829 backwards is 9284809482230461
• The number of decimal digits it has is: 16
• The sum of 1640322849084829's digits is 70
• More coming soon!