21334964832

Names of 21334964832

• Cardinal: 21334964832 can be written as Twenty-one billion, three hundred thirty-four million, nine hundred sixty-four thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.1334964832 × 10¹⁰

Factors of 21334964832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2389705

Divisors of 21334964832

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 248 279 288 372 496 558 744 992 1116 1488 2232 2976 4464 8928 2389669 4779338 7169007 9558676 14338014 19117352 21507021 28676028 38234704 43014042 57352056 74079739 76469408 86028084 114704112 148159478 172056168 222239217 229408224 296318956 344112336 444478434 592637912 666717651 688224672 888956868 1185275824 1333435302 1777913736 2370551648 2666870604 3555827472 5333741208 7111654944 10667482416 21334964832
• Sum of all divisors σ(n): 62628471360
• Sum of proper divisors (its aliquot sum) s(n): 41293506528
• 21334964832 is an abundant number, because the sum of its proper divisors (41293506528) is greater than itself. Its abundance is 19958541696

Bases of 21334964832

• Binary: 10011110111101010011011101001100000₂
• Hexadecimal: 0x4F7A9BA60
• Base-36: 9SUAC80

Squares and roots of 21334964832

• 21334964832 squared (21334964832²) is 455180724382676788224
• 21334964832 cubed (21334964832³) is 9711264746908694186781751738368
• The square root of 21334964832 is 146064.9336151563
• The cube root of 21334964832 is 2773.5157967251

Scales and comparisons

• 21,334,964,832 seconds is equal to 678 years, 20 weeks, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,334,964,832 would take you about one thousand, three hundred fifty-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 21334964832 cubic inches would be around 231.1 feet tall.

Recreational maths with 21334964832

• 21334964832 backwards is 23846943312
• The number of decimal digits it has is: 11
• The sum of 21334964832's digits is 45
• More coming soon!