19796128272

Names of 19796128272

• Cardinal: 19796128272 can be written as Nineteen billion, seven hundred ninety-six million, one hundred twenty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.9796128272 × 10¹⁰

Factors of 19796128272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1577

Divisors of 19796128272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 108 114 144 152 171 216 228 304 342 432 456 513 684 912 1026 1368 1553 2052 2736 3106 4104 4659 6212 8208 9318 12424 13977 18636 24848 27954 29507 37272 41931 55908 59014 74544 83862 88521 111816 118028 167724 177042 223632 236056 265563 335448 354084 472112 531126 670896 708168 796689 1062252 1416336 1593378 2124504 2411809 3186756 4249008 4823618 6373512 7235427 9647236 12747024 14470854 19294472 21706281 28941708 38588944 43412562 45824371 57883416 65118843 86825124 91648742 115766832 130237686 137473113 173650248 183297484 260475372 274946226 347300496 366594968 412419339 520950744 549892452 733189936 824838678 1041901488 1099784904 1237258017 1649677356 2199569808 2474516034 3299354712 4949032068 6598709424 9898064136 19796128272
• Sum of all divisors σ(n): 59851402400
• Sum of proper divisors (its aliquot sum) s(n): 40055274128
• 19796128272 is an abundant number, because the sum of its proper divisors (40055274128) is greater than itself. Its abundance is 20259145856

Bases of 19796128272

• Binary: 10010011011111100001111001000010000₂
• Hexadecimal: 0x49BF0F210
• Base-36: 93E3QC0

Squares and roots of 19796128272

• 19796128272 squared (19796128272²) is 391886694561477705984
• 19796128272 cubed (19796128272³) is 7757839273629097457527565979648
• The square root of 19796128272 is 140698.7145357057
• The cube root of 19796128272 is 2705.1628818497

Scales and comparisons

• 19,796,128,272 seconds is equal to 629 years, 23 weeks, 4 days, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,796,128,272 would take you about one thousand, two hundred fifty-eight 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 19796128272 cubic inches would be around 225.4 feet tall.

Recreational maths with 19796128272

• 19796128272 backwards is 27282169791
• 19796128272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19796128272's digits is 54
• More coming soon!