31374371889

Names of 31374371889

• Cardinal: 31374371889 can be written as Thirty-one billion, three hundred seventy-four million, three hundred seventy-one thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1374371889 × 10¹⁰

Factors of 31374371889

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2868

Divisors of 31374371889

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 19 21 37 57 63 111 133 171 259 281 333 399 703 777 843 1197 1967 2109 2331 2521 2529 4921 5339 5901 6327 7563 10397 14763 16017 17647 17703 22689 31191 37373 44289 47899 48051 52941 72779 93277 93573 112119 143697 158823 197543 218337 279831 335293 336357 431091 592629 652939 655011 708401 839493 1005879 1382801 1772263 1777887 1958817 2125203 3017637 4148403 4958807 5316789 5876451 6375609 12405841 12445209 13459619 14876421 15950367 26210837 37217523 40378857 44629263 78632511 94217333 111652569 121136571 183475859 235897533 282651999 498005903 550427577 847955997 1494017709 1651282731 3486041321 4482053127 10458123963 31374371889
• Sum of all divisors σ(n): 56213564160
• Sum of proper divisors (its aliquot sum) s(n): 24839192271
• 31374371889 is a deficient number, because the sum of its proper divisors (24839192271) is less than itself. Its deficiency is 6535179618

Bases of 31374371889

• Binary: 11101001110000011101110110000110001₂
• Hexadecimal: 0x74E0EEC31
• Base-36: EEVHOA9

Squares and roots of 31374371889

• 31374371889 squared (31374371889²) is 984351211429273428321
• 31374371889 cubed (31374371889³) is 30883400976769691761209038868369
• The square root of 31374371889 is 177128.1228066283
• The cube root of 31374371889 is 3153.9757270723

Scales and comparisons

• 31,374,371,889 seconds is equal to 997 years, 31 weeks, 4 days, 7 hours, 18 minutes, 9 seconds.
• To count from 1 to 31,374,371,889 would take you about one thousand, nine hundred ninety-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 31374371889 cubic inches would be around 262.8 feet tall.

Recreational maths with 31374371889

• 31374371889 backwards is 98817347313
• The number of decimal digits it has is: 11
• The sum of 31374371889's digits is 54
• More coming soon!