31290286483140

Names of 31290286483140

• Cardinal: 31290286483140 can be written as Thirty-one trillion, two hundred ninety billion, two hundred eighty-six million, four hundred eighty-three thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.129028648314 × 10¹³

Factors of 31290286483140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 85625010

Divisors of 31290286483140

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 6091 12182 18273 24364 30455 36546 60910 73092 91365 121820 182730 365460 85618909 171237818 256856727 342475636 428094545 513713454 856189090 1027426908 1284283635 1712378180 2568567270 5137134540 521504774719 1043009549438 1564514324157 2086019098876 2607523873595 3129028648314 5215047747190 6258057296628 7822571620785 10430095494380 15645143241570 31290286483140
• Sum of all divisors σ(n): 87627187152960
• Sum of proper divisors (its aliquot sum) s(n): 56336900669820
• 31290286483140 is an abundant number, because the sum of its proper divisors (56336900669820) is greater than itself. Its abundance is 25046614186680

Bases of 31290286483140

• Binary: 111000111010101010110011010010010011011000100₂
• Hexadecimal: 0x1C75566926C4
• Base-36: B3AK4OIBO

Squares and roots of 31290286483140

• 31290286483140 squared (31290286483140²) is 979082028196973789504259600
• 31290286483140 cubed (31290286483140³) is 30635757152777065311177997763333583144000
• The square root of 31290286483140 is 5593772.1157676775
• The cube root of 31290286483140 is 31511.5558452331

Scales and comparisons

• 31,290,286,483,140 seconds is equal to 994,934 years, 16 weeks, 5 days, 13 hours, 19 minutes.
• To count from 1 to 31,290,286,483,140 would take you about two million, four hundred eighty-seven thousand, three hundred thirty-five 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 31290286483140 cubic inches would be around 2626 feet tall.

Recreational maths with 31290286483140

• 31290286483140 backwards is 04138468209213
• The number of decimal digits it has is: 14
• The sum of 31290286483140's digits is 51
• More coming soon!