31098728412486

Names of 31098728412486

• Cardinal: 31098728412486 can be written as Thirty-one trillion, ninety-eight billion, seven hundred twenty-eight million, four hundred twelve thousand, four hundred eighty-six.

Scientific notation

• Scientific notation: 3.1098728412486 × 10¹³

Factors of 31098728412486

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 93385420

Divisors of 31098728412486

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 881 1762 2643 5286 6167 7929 12334 15858 18501 23787 37002 47574 55503 111006 166509 333018 93384527 186769054 280153581 560307162 653691689 840460743 1307383378 1680921486 1961075067 2521382229 3922150134 5042764458 5883225201 11766450402 17649675603 35299351206 82271768287 164543536574 246815304861 493630609722 575902378009 740445914583 1151804756018 1480891829166 1727707134027 2221337743749 3455414268054 4442675487498 5183121402081 10366242804162 15549364206243 31098728412486
• Sum of all divisors σ(n): 79070547548160
• Sum of proper divisors (its aliquot sum) s(n): 47971819135674
• 31098728412486 is an abundant number, because the sum of its proper divisors (47971819135674) is greater than itself. Its abundance is 16873090723188

Bases of 31098728412486

• Binary: 111000100100010111100101010001111010101000110₂
• Hexadecimal: 0x1C48BCA8F546
• Base-36: B0UK3Y91I

Squares and roots of 31098728412486

• 31098728412486 squared (31098728412486²) is 967130908873564005760700196
• 31098728412486 cubed (31098728412486³) is 30076541474379713483363370965158869047256
• The square root of 31098728412486 is 5576623.3880804611
• The cube root of 31098728412486 is 31447.1199496197

Scales and comparisons

• 31,098,728,412,486 seconds is equal to 988,843 years, 19 weeks, 1 day, 6 hours, 8 minutes, 6 seconds.
• To count from 1 to 31,098,728,412,486 would take you about two million, four hundred seventy-two thousand, one hundred 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 31098728412486 cubic inches would be around 2620.6 feet tall.

Recreational maths with 31098728412486

• 31098728412486 backwards is 68421482789013
• 31098728412486 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31098728412486's digits is 63
• More coming soon!