31097224516990

Names of 31097224516990

• Cardinal: 31097224516990 can be written as Thirty-one trillion, ninety-seven billion, two hundred twenty-four million, five hundred sixteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.109722451699 × 10¹³

Factors of 31097224516990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3116

Divisors of 31097224516990

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 10 19 38 95 137 190 274 685 1370 2603 2953 5206 5906 13015 14765 18769 26030 29530 37538 56107 93845 112214 187690 280535 356611 404561 561070 713222 809122 1783055 2022805 3566110 4045610 7686659 8720209 15373318 17440418 38433295 43601045 55424857 76866590 87202090 110849714 165683971 277124285 331367942 554248570 828419855 1053072283 1194668633 1656839710 2106144566 2389337266 5265361415 5973343165 10530722830 11946686330 22698704027 45397408054 113493520135 163669602721 226987040270 327339205442 818348013605 1636696027210 3109722451699 6219444903398 15548612258495 31097224516990
• Sum of all divisors σ(n): 59374383422760
• Sum of proper divisors (its aliquot sum) s(n): 28277158905770
• 31097224516990 is a deficient number, because the sum of its proper divisors (28277158905770) is less than itself. Its deficiency is 2820065611220

Bases of 31097224516990

• Binary: 111000100100001100011000001010101010101111110₂
• Hexadecimal: 0x1C486305557E
• Base-36: B0TV8KJUM

Squares and roots of 31097224516990

• 31097224516990 squared (31097224516990²) is 967037372660083938798660100
• 31097224516990 cubed (31097224516990³) is 30072178293930757395161019549081685099000
• The square root of 31097224516990 is 5576488.5471943723
• The cube root of 31097224516990 is 31446.6130270235

Scales and comparisons

• 31,097,224,516,990 seconds is equal to 988,795 years, 28 weeks, 4 days, 1 hour, 23 minutes, 10 seconds.
• To count from 1 to 31,097,224,516,990 would take you about two million, four hundred seventy-one thousand, nine hundred eighty-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 31097224516990 cubic inches would be around 2620.6 feet tall.

Recreational maths with 31097224516990

• 31097224516990 backwards is 09961542279013
• The number of decimal digits it has is: 14
• The sum of 31097224516990's digits is 58
• More coming soon!