31530075118272

Names of 31530075118272

• Cardinal: 31530075118272 can be written as Thirty-one trillion, five hundred thirty billion, seventy-five million, one hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 3.1530075118272 × 10¹³

Factors of 31530075118272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18246571254

Divisors of 31530075118272

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 18246571249 36493142498 54739713747 72986284996 109479427494 145972569992 164219141241 218958854988 291945139984 328438282482 437917709976 492657423723 583890279968 656876564964 875835419952 985314847446 1167780559936 1313753129928 1751670839904 1970629694892 2627506259856 3503341679808 3941259389784 5255012519712 7882518779568 10510025039424 15765037559136 31530075118272
• Sum of all divisors σ(n): 92692581950000
• Sum of proper divisors (its aliquot sum) s(n): 61162506831728
• 31530075118272 is an abundant number, because the sum of its proper divisors (61162506831728) is greater than itself. Its abundance is 29632431713456

Bases of 31530075118272

• Binary: 111001010110100101010111011010101101011000000₂
• Hexadecimal: 0x1CAD2AED5AC0
• Base-36: B6CPSN5C0

Squares and roots of 31530075118272

• 31530075118272 squared (31530075118272²) is 994145636963875074788265984
• 31530075118272 cubed (31530075118272³) is 31345486611973346173696068440826594459648
• The square root of 31530075118272 is 5615164.7454257297
• The cube root of 31530075118272 is 31591.8458632321

Scales and comparisons

• 31,530,075,118,272 seconds is equal to 1,002,558 years, 44 weeks, 4 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 31,530,075,118,272 would take you about two million, five hundred six thousand, three hundred ninety-seven 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 31530075118272 cubic inches would be around 2632.7 feet tall.

Recreational maths with 31530075118272

• 31530075118272 backwards is 27281157003513
• The number of decimal digits it has is: 14
• The sum of 31530075118272's digits is 45
• More coming soon!