31140475987040

Names of 31140475987040

• Cardinal: 31140475987040 can be written as Thirty-one trillion, one hundred forty billion, four hundred seventy-five million, nine hundred eighty-seven thousand and forty.

Scientific notation

• Scientific notation: 3.114047598704 × 10¹³

Factors of 31140475987040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1635529232

Divisors of 31140475987040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 68 70 80 85 112 119 136 140 160 170 224 238 272 280 340 476 544 560 595 680 952 1120 1190 1360 1904 2380 2720 3808 4760 9520 19040 1635529201 3271058402 6542116804 8177646005 11448704407 13084233608 16355292010 22897408814 26168467216 27803996417 32710584020 45794817628 52336934432 55607992834 57243522035 65421168040 91589635256 111215985668 114487044070 130842336080 139019982085 183179270512 194627974919 222431971336 228974088140 261684672160 278039964170 366358541024 389255949838 444863942672 457948176280 556079928340 778511899676 889727885344 915896352560 973139874595 1112159856680 1557023799352 1831792705120 1946279749190 2224319713360 3114047598704 3892559498380 4448639426720 6228095197408 7785118996760 15570237993520 31140475987040
• Sum of all divisors σ(n): 89025125523264
• Sum of proper divisors (its aliquot sum) s(n): 57884649536224
• 31140475987040 is an abundant number, because the sum of its proper divisors (57884649536224) is greater than itself. Its abundance is 26744173549184

Bases of 31140475987040

• Binary: 111000101001001110101000000100110010001100000₂
• Hexadecimal: 0x1C5275026460
• Base-36: B1DQJDNQ8

Squares and roots of 31140475987040

• 31140475987040 squared (31140475987040²) is 969729244699414862247961600
• 31140475987040 cubed (31140475987040³) is 30197830258492564720571537638988017664000
• The square root of 31140475987040 is 5580365.2198615101
• The cube root of 31140475987040 is 31461.1854117539

Scales and comparisons

• 31,140,475,987,040 seconds is equal to 990,170 years, 42 weeks, 1 day, 18 hours, 37 minutes, 20 seconds.
• To count from 1 to 31,140,475,987,040 would take you about two million, four hundred seventy-five thousand, four hundred twenty-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 31140475987040 cubic inches would be around 2621.8 feet tall.

Recreational maths with 31140475987040

• 31140475987040 backwards is 04078957404113
• The number of decimal digits it has is: 14
• The sum of 31140475987040's digits is 53
• More coming soon!