1807139799471

Names of 1807139799471

• Cardinal: 1807139799471 can be written as One trillion, eight hundred seven billion, one hundred thirty-nine million, seven hundred ninety-nine thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 1.807139799471 × 10¹²

Factors of 1807139799471

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6976

Divisors of 1807139799471

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 29 31 67 87 93 201 899 1943 2077 2113 2697 4733 5829 6231 6339 14199 60233 61277 65503 137257 141571 146723 180699 183831 196509 317111 411771 424713 440169 951333 1899587 4105559 4254967 4388701 5698761 9196219 9830441 10000829 12316677 12764901 13166103 27588657 29491323 30002487 127272329 285082789 290024041 310025699 381816987 670055543 855248367 870072123 930077097 2010166629 8990745271 19431610747 20771721833 26972235813 58294832241 62315165499 602379933157 1807139799471
• Sum of all divisors σ(n): 2613204357120
• Sum of proper divisors (its aliquot sum) s(n): 806064557649
• 1807139799471 is a deficient number, because the sum of its proper divisors (806064557649) is less than itself. Its deficiency is 1001075241822

Bases of 1807139799471

• Binary: 11010010011000001111011010000000110101111₂
• Hexadecimal: 0x1A4C1ED01AF
• Base-36: N26SDLF3

Squares and roots of 1807139799471

• 1807139799471 squared (1807139799471²) is 3265754254832086091879841
• 1807139799471 cubed (1807139799471³) is 5901674489198821092856343946167364111
• The square root of 1807139799471 is 1344298.9992821537
• The cube root of 1807139799471 is 12180.4663659493

Scales and comparisons

• 1,807,139,799,471 seconds is equal to 57,461 years, 23 weeks, 4 days, 21 hours, 37 minutes, 51 seconds.
• To count from 1 to 1,807,139,799,471 would take you about one hundred forty-three thousand, six hundred fifty-three 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 1807139799471 cubic inches would be around 1015 feet tall.

Recreational maths with 1807139799471

• 1807139799471 backwards is 1749979317081
• The number of decimal digits it has is: 13
• The sum of 1807139799471's digits is 66
• More coming soon!