42240454912

Names of 42240454912

• Cardinal: 42240454912 can be written as Forty-two billion, two hundred forty million, four hundred fifty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.2240454912 × 10¹⁰

Factors of 42240454912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 256

Divisors of 42240454912

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 64 103 128 151 206 256 302 412 604 824 1208 1648 2416 3296 4832 6592 9664 10609 13184 15553 19328 21218 26368 31106 38656 42436 62212 84872 124424 169744 248848 339488 497696 678976 995392 1092727 1357952 1601959 1990784 2185454 2715904 3203918 3981568 4370908 6407836 8741816 12815672 17483632 25631344 34967264 51262688 69934528 102525376 139869056 165001777 205050752 279738112 330003554 410101504 660007108 1320014216 2640028432 5280056864 10560113728 21120227456 42240454912
• Sum of all divisors σ(n): 85706391680
• Sum of proper divisors (its aliquot sum) s(n): 43465936768
• 42240454912 is an abundant number, because the sum of its proper divisors (43465936768) is greater than itself. Its abundance is 1225481856

Bases of 42240454912

• Binary: 100111010101101110100011000100000000₂
• Hexadecimal: 0x9D5BA3100
• Base-36: JEKVJLS

Squares and roots of 42240454912

• 42240454912 squared (42240454912²) is 1784256031172704927744
• 42240454912 cubed (42240454912³) is 75367786436214708985450649878528
• The square root of 42240454912 is 205524.8279697613
• The cube root of 42240454912 is 3482.6475787329

Scales and comparisons

• 42,240,454,912 seconds is equal to 1,343 years, 6 weeks, 3 hours, 41 minutes, 52 seconds.
• To count from 1 to 42,240,454,912 would take you about two thousand, six hundred eighty-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 42240454912 cubic inches would be around 290.2 feet tall.

Recreational maths with 42240454912

• 42240454912 backwards is 21945404224
• The number of decimal digits it has is: 11
• The sum of 42240454912's digits is 37
• More coming soon!