42945399116

Names of 42945399116

• Cardinal: 42945399116 can be written as Forty-two billion, nine hundred forty-five million, three hundred ninety-nine thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 4.2945399116 × 10¹⁰

Factors of 42945399116

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18058

Divisors of 42945399116

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 17 19 34 38 43 68 76 86 172 323 646 731 817 1292 1462 1634 1849 2924 3268 3698 7396 13889 17977 27778 31433 35131 35954 55556 62866 70262 71908 125732 140524 305609 341563 597227 611218 683126 773011 1194454 1222436 1366252 1546022 2388908 3092044 5806571 11613142 13141187 14687209 23226284 26282374 29374418 33239473 52564748 58748836 66478946 132957892 249682553 499365106 565071041 631549987 998730212 1130142082 1263099974 2260284164 2526199948 10736349779 21472699558 42945399116
• Sum of all divisors σ(n): 85761532080
• Sum of proper divisors (its aliquot sum) s(n): 42816132964
• 42945399116 is a deficient number, because the sum of its proper divisors (42816132964) is less than itself. Its deficiency is 129266152

Bases of 42945399116

• Binary: 100111111111101111101100100101001100₂
• Hexadecimal: 0x9FFBEC94C
• Base-36: JQ8KY18

Squares and roots of 42945399116

• 42945399116 squared (42945399116²) is 1844307305232533581456
• 42945399116 cubed (42945399116³) is 79204513315765589843500816392896
• The square root of 42945399116 is 207232.7172914547
• The cube root of 42945399116 is 3501.9145746999

Scales and comparisons

• 42,945,399,116 seconds is equal to 1,365 years, 27 weeks, 4 days, 5 hours, 31 minutes, 56 seconds.
• To count from 1 to 42,945,399,116 would take you about two thousand, seven hundred thirty-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 42945399116 cubic inches would be around 291.8 feet tall.

Recreational maths with 42945399116

• 42945399116 backwards is 61199354924
• The number of decimal digits it has is: 11
• The sum of 42945399116's digits is 53
• More coming soon!