31472516484

Names of 31472516484

• Cardinal: 31472516484 can be written as Thirty-one billion, four hundred seventy-two million, five hundred sixteen thousand, four hundred eighty-four.

Scientific notation

• Scientific notation: 3.1472516484 × 10¹⁰

Factors of 31472516484

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16105

Divisors of 31472516484

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 43 57 67 76 86 114 129 134 171 172 201 228 258 268 342 387 402 516 603 684 774 804 817 1206 1273 1548 1634 2412 2451 2546 2881 3268 3819 4902 5092 5762 7353 7638 8643 9804 11457 11524 14706 15276 15971 17286 22914 25929 29412 31942 34572 45828 47913 51858 54739 63884 95826 103716 109478 143739 164217 191652 218956 287478 303449 328434 492651 574956 606898 656868 686753 910347 985302 1070057 1213796 1373506 1820694 1970604 2060259 2140114 2731041 2747012 3210171 3641388 4120518 4280228 5462082 6180777 6420342 8241036 9630513 10924164 12361554 12840684 13048307 19261026 20331083 24723108 26096614 38522052 39144921 40662166 46012451 52193228 60993249 78289842 81324332 92024902 117434763 121986498 138037353 156579684 182979747 184049804 234869526 243972996 276074706 365959494 414112059 469739052 552149412 731918988 828224118 874236569 1656448236 1748473138 2622709707 3496946276 5245419414 7868129121 10490838828 15736258242 31472516484
• Sum of all divisors σ(n): 86974567680
• Sum of proper divisors (its aliquot sum) s(n): 55502051196
• 31472516484 is an abundant number, because the sum of its proper divisors (55502051196) is greater than itself. Its abundance is 24029534712

Bases of 31472516484

• Binary: 11101010011111010000111110110000100₂
• Hexadecimal: 0x753E87D84
• Base-36: EGHX950

Squares and roots of 31472516484

• 31472516484 squared (31472516484²) is 990519293835651722256
• 31472516484 cubed (31472516484³) is 31174134802962588415584949667904
• The square root of 31472516484 is 177404.9505622659
• The cube root of 31472516484 is 3157.2610354337

Scales and comparisons

• 31,472,516,484 seconds is equal to 1,000 years, 37 weeks, 6 days, 5 hours, 41 minutes, 24 seconds.
• To count from 1 to 31,472,516,484 would take you about two thousand and one 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 31472516484 cubic inches would be around 263.1 feet tall.

Recreational maths with 31472516484

• 31472516484 backwards is 48461527413
• The number of decimal digits it has is: 11
• The sum of 31472516484's digits is 45
• More coming soon!