21323335293

Names of 21323335293

• Cardinal: 21323335293 can be written as Twenty-one billion, three hundred twenty-three million, three hundred thirty-five thousand, two hundred ninety-three.

Scientific notation

• Scientific notation: 2.1323335293 × 10¹⁰

Factors of 21323335293

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 158

Divisors of 21323335293

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 13 27 39 53 81 89 117 159 243 267 351 477 689 729 801 1053 1157 1431 2067 2187 2403 2809 3159 3471 4293 4717 6201 6561 7209 8427 9477 10413 12879 14151 18603 21627 25281 28431 31239 36517 38637 42453 55809 61321 64881 75843 85293 93717 109551 115911 127359 167427 183963 194643 227529 250001 281151 328653 347733 382077 502281 551889 583929 682587 750003 843453 985959 1146231 1506843 1655667 2047761 2250009 2530359 2957877 3250013 3438693 4520529 4967001 6143283 6750027 7591077 8873631 9750039 10316079 14901003 18429849 20250081 26620893 29250117 30948237 44703009 60750243 79862679 87750351 134109027 182250729 239588037 263251053 402327081 546752187 789753159 1640256561 2369259477 7107778431 21323335293
• Sum of all divisors σ(n): 35500226580
• Sum of proper divisors (its aliquot sum) s(n): 14176891287
• 21323335293 is a deficient number, because the sum of its proper divisors (14176891287) is less than itself. Its deficiency is 7146444006

Bases of 21323335293

• Binary: 10011110110111110000100011001111101₂
• Hexadecimal: 0x4F6F8467D
• Base-36: 9SND2T9

Squares and roots of 21323335293

• 21323335293 squared (21323335293²) is 454684628017699395849
• 21323335293 cubed (21323335293³) is 9695392775794386156171759398757
• The square root of 21323335293 is 146025.1187056529
• The cube root of 21323335293 is 2773.0117638263

Scales and comparisons

• 21,323,335,293 seconds is equal to 678 years, 5 days, 20 hours, 41 minutes, 33 seconds.
• To count from 1 to 21,323,335,293 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 21323335293 cubic inches would be around 231.1 feet tall.

Recreational maths with 21323335293

• 21323335293 backwards is 39253332312
• The number of decimal digits it has is: 11
• The sum of 21323335293's digits is 36
• More coming soon!