421996156512

Names of 421996156512

• Cardinal: 421996156512 can be written as Four hundred twenty-one billion, nine hundred ninety-six million, one hundred fifty-six thousand, five hundred twelve.

Scientific notation

• Scientific notation: 4.21996156512 × 10¹¹

Factors of 421996156512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 51052

Divisors of 421996156512

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 20693 30347 41386 60694 62079 82772 91041 121388 124158 144851 165544 182082 212429 242776 248316 289702 331088 364164 424858 434553 485552 496632 579404 637287 662176 728328 849716 869106 971104 993264 1158808 1274574 1456656 1699432 1738212 1986528 2317616 2549148 2913312 3398864 3476424 4635232 5098296 6797728 6952848 10196592 13905696 20393184 627970471 1255940942 1883911413 2511881884 3767822826 4395793297 5023763768 7535645652 8791586594 10047527536 13187379891 15071291304 17583173188 20095055072 26374759782 30142582608 35166346376 52749519564 60285165216 70332692752 105499039128 140665385504 210998078256 421996156512
• Sum of all divisors σ(n): 1266091368192
• Sum of proper divisors (its aliquot sum) s(n): 844095211680
• 421996156512 is an abundant number, because the sum of its proper divisors (844095211680) is greater than itself. Its abundance is 422099055168

Bases of 421996156512

• Binary: 110001001000000111011100101011001100000₂
• Hexadecimal: 0x6240EE5660
• Base-36: 5DV1M6AO

Squares and roots of 421996156512

• 421996156512 squared (421996156512²) is 178080756110900400006144
• 421996156512 cubed (421996156512³) is 75149394627550825630236149185609728
• The square root of 421996156512 is 649612.3124695221
• The cube root of 421996156512 is 7500.7178957967

Scales and comparisons

• 421,996,156,512 seconds is equal to 13,418 years, 8 weeks, 6 days, 18 hours, 35 minutes, 12 seconds.
• To count from 1 to 421,996,156,512 would take you about twenty-six thousand, eight hundred thirty-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 421996156512 cubic inches would be around 625.1 feet tall.

Recreational maths with 421996156512

• 421996156512 backwards is 215651699124
• The number of decimal digits it has is: 12
• The sum of 421996156512's digits is 51
• More coming soon!