422997009728

Names of 422997009728

• Cardinal: 422997009728 can be written as Four hundred twenty-two billion, nine hundred ninety-seven million, nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.22997009728 × 10¹¹

Factors of 422997009728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3933

Divisors of 422997009728

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 64 76 92 152 184 304 368 437 608 736 874 1216 1472 1748 3496 3889 6992 7778 13984 15556 27968 31112 62224 73891 89447 124448 147782 178894 248896 295564 357788 591128 715576 1182256 1431152 1699493 2364512 2862304 3398986 4729024 5724608 6797972 13595944 15124321 27191888 30248642 54383776 60497284 108767552 120994568 241989136 287362099 347859383 483978272 574724198 695718766 967956544 1149448396 1391437532 2298896792 2782875064 4597793584 5565750128 6609328277 9195587168 11131500256 13218656554 18391174336 22263000512 26437313108 52874626216 105749252432 211498504864 422997009728
• Sum of all divisors σ(n): 922215742560
• Sum of proper divisors (its aliquot sum) s(n): 499218732832
• 422997009728 is an abundant number, because the sum of its proper divisors (499218732832) is greater than itself. Its abundance is 76221723104

Bases of 422997009728

• Binary: 110001001111100100101100010010101000000₂
• Hexadecimal: 0x627C962540
• Base-36: 5EBLHXKW

Squares and roots of 422997009728

• 422997009728 squared (422997009728²) is 178926470238829726633984
• 422997009728 cubed (422997009728³) is 75685361872210960360330910743396352
• The square root of 422997009728 is 650382.2028069341
• The cube root of 422997009728 is 7506.6430607649

Scales and comparisons

• 422,997,009,728 seconds is equal to 13,449 years, 51 weeks, 5 days, 17 hours, 22 minutes, 8 seconds.
• To count from 1 to 422,997,009,728 would take you about twenty-six thousand, eight hundred ninety-nine 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 422997009728 cubic inches would be around 625.6 feet tall.

Recreational maths with 422997009728

• 422997009728 backwards is 827900799224
• The number of decimal digits it has is: 12
• The sum of 422997009728's digits is 59
• More coming soon!