42856704190902

Names of 42856704190902

• Cardinal: 42856704190902 can be written as Forty-two trillion, eight hundred fifty-six billion, seven hundred four million, one hundred ninety thousand, nine hundred two.

Scientific notation

• Scientific notation: 4.2856704190902 × 10¹³

Factors of 42856704190902

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 49453

Divisors of 42856704190902

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 2521 5042 7563 11393 15126 17647 22786 34179 35294 35527 52941 68358 71054 79751 105882 106581 159502 213162 239253 248689 478506 497378 746067 1492134 28721753 57443506 86165259 89563567 172330518 179127134 201052271 268690701 402104542 404759111 537381402 603156813 626944969 809518222 1206313626 1214277333 1253889938 1880834907 2428554666 2833313777 3761669814 5666627554 8499941331 16999882662 1020397718831 2040795437662 3061193156493 6122386312986 7142784031817 14285568063634 21428352095451 42856704190902
• Sum of all divisors σ(n): 98008398019584
• Sum of proper divisors (its aliquot sum) s(n): 55151693828682
• 42856704190902 is an abundant number, because the sum of its proper divisors (55151693828682) is greater than itself. Its abundance is 12294989637780

Bases of 42856704190902

• Binary: 1001101111101001011010101000010010100110110110₂
• Hexadecimal: 0x26FA5AA129B6
• Base-36: F6W3J5BQU

Squares and roots of 42856704190902

• 42856704190902 squared (42856704190902²) is 1836697094106477050459573604
• 42856704190902 cubed (42856704190902³) is 78714784050410580093453691799674736150808
• The square root of 42856704190902 is 6546503.2033064797
• The cube root of 42856704190902 is 34995.0208402345

Scales and comparisons

• 42,856,704,190,902 seconds is equal to 1,362,710 years, 32 weeks, 4 days, 21 hours, 1 minute, 42 seconds.
• To count from 1 to 42,856,704,190,902 would take you about three million, four hundred six thousand, seven hundred seventy-six 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 42856704190902 cubic inches would be around 2916.3 feet tall.

Recreational maths with 42856704190902

• 42856704190902 backwards is 20909140765824
• The number of decimal digits it has is: 14
• The sum of 42856704190902's digits is 57
• More coming soon!