13028807985950475

Names of 13028807985950475

• Cardinal: 13028807985950475 can be written as Thirteen quadrillion, twenty-eight trillion, eight hundred seven billion, nine hundred eighty-five million, nine hundred fifty thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.3028807985950475 × 10¹⁶

Factors of 13028807985950475

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 147859916

Divisors of 13028807985950475

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 5 9 15 25 45 75 225 392669 1178007 1963345 3534021 5890035 9816725 17670105 29450175 88350525 147467239 442401717 737336195 1327205151 2212008585 3686680975 6636025755 11060042925 33180128775 57905813270891 173717439812673 289529066354455 521152319438019 868587199063365 1447645331772275 2605761597190095 4342935995316825 13028807985950475
• Sum of all divisors σ(n): 23336102335712400
• Sum of proper divisors (its aliquot sum) s(n): 10307294349761925
• 13028807985950475 is a deficient number, because the sum of its proper divisors (10307294349761925) is less than itself. Its deficiency is 2721513636188550

Bases of 13028807985950475

• Binary: 101110010010011010000110111111110110010110111100001011₂
• Hexadecimal: 0x2E49A1BFD96F0B
• Base-36: 3KABRRCZBWR

Squares and roots of 13028807985950475

• 13028807985950475 squared (13028807985950475²) is 169749837534766872764989152725625
• 13028807985950475 cubed (13028807985950475³) is 2211638038886766323824827244861310579052513421875
• The square root of 13028807985950475 is 114143803.9752945811
• The cube root of 13028807985950475 is 235307.0258052991

Scales and comparisons

• 13,028,807,985,950,475 seconds is equal to 414,275,793 years, 10 weeks, 4 days, 6 hours, 41 minutes, 15 seconds.
• To count from 1 to 13,028,807,985,950,475 would take you about one billion, two hundred forty-two million, eight hundred twenty-seven thousand, three hundred seventy-nine 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 13028807985950475 cubic inches would be around 19608.9 feet tall.

Recreational maths with 13028807985950475

• 13028807985950475 backwards is 57405958970882031
• The number of decimal digits it has is: 17
• The sum of 13028807985950475's digits is 81
• More coming soon!