31433135643

Names of 31433135643

• Cardinal: 31433135643 can be written as Thirty-one billion, four hundred thirty-three million, one hundred thirty-five thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 3.1433135643 × 10¹⁰

Factors of 31433135643

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4826

Divisors of 31433135643

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 13 17 21 27 39 51 53 63 81 91 117 119 153 159 189 221 273 351 357 371 459 477 567 663 689 819 901 1053 1071 1113 1377 1431 1547 1989 2067 2457 2703 3213 3339 4293 4641 4733 4823 5967 6201 6307 7371 8109 9639 10017 11713 13923 14199 14469 17901 18603 18921 24327 30051 33131 35139 41769 42597 43407 55809 56763 61529 72981 80461 81991 99393 105417 125307 127791 130221 170289 184587 241383 245973 250849 298179 316251 383373 390663 430703 510867 553761 563227 724149 737919 752547 894537 948753 1045993 1292109 1661283 1689681 1755943 2172447 2213757 2257641 2683611 3137979 3261037 3876327 4264433 4983849 5069043 5267829 6517341 6641271 6772923 7321951 9413937 9783111 11628981 12793299 15207129 15803487 20318769 21965853 22827259 28241811 29349333 29851031 34886943 38379897 45621387 47410461 55437629 65897559 68481777 84725433 88047999 89553093 115139691 142231383 166312887 197692677 205445331 264143997 268659279 345419073 388063403 498938661 593078031 616335993 805977837 1164190209 1496815983 1849007979 2417933511 3492570627 4490447949 10477711881 31433135643
• Sum of all divisors σ(n): 62358823296
• Sum of proper divisors (its aliquot sum) s(n): 30925687653
• 31433135643 is a deficient number, because the sum of its proper divisors (30925687653) is less than itself. Its deficiency is 507447990

Bases of 31433135643

• Binary: 11101010001100011111001011000011011₂
• Hexadecimal: 0x7518F961B
• Base-36: EFUH6OR

Squares and roots of 31433135643

• 31433135643 squared (31433135643²) is 988042016351237023449
• 31433135643 cubed (31433135643³) is 31057258720951657288915988692707
• The square root of 31433135643 is 177293.9244390513
• The cube root of 31433135643 is 3155.9436162561

Scales and comparisons

• 31,433,135,643 seconds is equal to 999 years, 24 weeks, 5 days, 10 hours, 34 minutes, 3 seconds.
• To count from 1 to 31,433,135,643 would take you about one thousand, nine hundred ninety-eight 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 31433135643 cubic inches would be around 263 feet tall.

Recreational maths with 31433135643

• 31433135643 backwards is 34653133413
• The number of decimal digits it has is: 11
• The sum of 31433135643's digits is 36
• More coming soon!