31049142540

Names of 31049142540

• Cardinal: 31049142540 can be written as Thirty-one billion, forty-nine million, one hundred forty-two thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.104914254 × 10¹⁰

Factors of 31049142540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16069

Divisors of 31049142540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 3067 6134 9201 12268 12979 15335 18402 25958 30670 36804 38937 39871 46005 51916 61340 64895 77874 79742 92010 119613 129790 155748 159484 168727 184020 194685 199355 239226 259580 337454 389370 398710 478452 506181 598065 674908 778740 797420 843635 1012362 1196130 1687270 2024724 2392260 2530905 3374540 5061810 10123620 39806593 79613186 119419779 159226372 199032965 238839558 398065930 477679116 517485709 597098895 796131860 1034971418 1194197790 1552457127 2069942836 2388395580 2587428545 3104914254 5174857090 6209828508 7762285635 10349714180 15524571270 31049142540
• Sum of all divisors σ(n): 93662849280
• Sum of proper divisors (its aliquot sum) s(n): 62613706740
• 31049142540 is an abundant number, because the sum of its proper divisors (62613706740) is greater than itself. Its abundance is 31564564200

Bases of 31049142540

• Binary: 11100111010101011000101000100001100₂
• Hexadecimal: 0x73AAC510C
• Base-36: E9HUVPO

Squares and roots of 31049142540

• 31049142540 squared (31049142540²) is 964049252469237651600
• 31049142540 cubed (31049142540³) is 29932902655497806809663259064000
• The square root of 31049142540 is 176207.6687888469
• The cube root of 31049142540 is 3143.0397268207

Scales and comparisons

• 31,049,142,540 seconds is equal to 987 years, 13 weeks, 6 days, 1 hour, 49 minutes.
• To count from 1 to 31,049,142,540 would take you about one thousand, nine hundred seventy-four 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 31049142540 cubic inches would be around 261.9 feet tall.

Recreational maths with 31049142540

• 31049142540 backwards is 04524194013
• The number of decimal digits it has is: 11
• The sum of 31049142540's digits is 33
• More coming soon!