1008399777354121153

Names of 1008399777354121153

• Cardinal: 1008399777354121153 can be written as One quintillion, eight quadrillion, three hundred ninety-nine trillion, seven hundred seventy-seven billion, three hundred fifty-four million, one hundred twenty-one thousand, one hundred fifty-three.

Scientific notation

• Scientific notation: 1.008399777354121153 × 10¹⁸

Factors of 1008399777354121153

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 8540904

Divisors of 1008399777354121153

• Number of divisors d(n): 16
• Complete list of divisors:
  1 37 1499 55463 4048969 4490399 149811853 166144763 6069404531 6731108101 224567967647 249050999737 18181486348631 672714994899347 27254048036597869 1008399777354121153
• Sum of all divisors σ(n): 1036345208616000000
• Sum of proper divisors (its aliquot sum) s(n): 27945431261878847
• 1008399777354121153 is a deficient number, because the sum of its proper divisors (27945431261878847) is less than itself. Its deficiency is 980454346092242306

Bases of 1008399777354121153

• Binary: 110111111110100011100100000100111000110001100111111111000001₂
• Hexadecimal: 0xDFE8E4138C67FC1
• Base-36: 7NT3VYFXY2TD

Squares and roots of 1008399777354121153

• 1008399777354121153 squared (1008399777354121153²) is 1016870110967841112557767553002049409
• 1008399777354121153 cubed (1008399777354121153³) is 1025411593498031448221854540764861729553656141078048577
• The square root of 1008399777354121153 is 1004191105.9923410579
• The cube root of 1008399777354121153 is 1002792.1225804549

Scales and comparisons

• 1,008,399,777,354,121,153 seconds is equal to 32,063,993,734 years, 28 weeks, 4 days, 9 hours, 39 minutes, 13 seconds.
• To count from 1 to 1,008,399,777,354,121,153 would take you about one hundred twelve billion, two hundred twenty-three million, nine hundred seventy-eight thousand and seventy 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 1008399777354121153 cubic inches would be around 83566 feet tall.

Recreational maths with 1008399777354121153

• 1008399777354121153 backwards is 3511214537779938001
• The number of decimal digits it has is: 19
• The sum of 1008399777354121153's digits is 76
• More coming soon!