21333693348

Names of 21333693348

• Cardinal: 21333693348 can be written as Twenty-one billion, three hundred thirty-three million, six hundred ninety-three thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 2.1333693348 × 10¹⁰

Factors of 21333693348

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2541

Divisors of 21333693348

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 53 66 99 106 132 159 198 212 318 396 477 521 583 636 954 1042 1166 1563 1749 1908 1951 2084 2332 3126 3498 3902 4689 5247 5731 5853 6252 6996 7804 9378 10494 11462 11706 17193 17559 18756 20988 21461 22924 23412 27613 34386 35118 42922 51579 55226 64383 68772 70236 82839 85844 103158 103403 110452 128766 165678 193149 206316 206806 248517 257532 303743 310209 331356 386298 413612 497034 607486 620418 772596 911229 930627 994068 1016471 1137433 1214972 1240836 1822458 1861254 2032942 2274866 2733687 3049413 3412299 3644916 3722508 4065884 4549732 5467374 6098826 6824598 9148239 10236897 10934748 11181181 12197652 13649196 18296478 20473794 22362362 33543543 36592956 40947588 44724724 53872963 67087086 100630629 107745926 134174172 161618889 201261258 215491852 323237778 402522516 484856667 592602593 646475556 969713334 1185205186 1777807779 1939426668 2370410372 3555615558 5333423337 7111231116 10666846674 21333693348
• Sum of all divisors σ(n): 60085089792
• Sum of proper divisors (its aliquot sum) s(n): 38751396444
• 21333693348 is an abundant number, because the sum of its proper divisors (38751396444) is greater than itself. Its abundance is 17417703096

Bases of 21333693348

• Binary: 10011110111100101100101001110100100₂
• Hexadecimal: 0x4F79653A4
• Base-36: 9STJ350

Squares and roots of 21333693348

• 21333693348 squared (21333693348²) is 455126471866499449104
• 21333693348 cubed (21333693348³) is 9709528585357048441395669360192
• The square root of 21333693348 is 146060.5810888071
• The cube root of 21333693348 is 2773.4606985791

Scales and comparisons

• 21,333,693,348 seconds is equal to 678 years, 17 weeks, 6 days, 17 hours, 55 minutes, 48 seconds.
• To count from 1 to 21,333,693,348 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 21333693348 cubic inches would be around 231.1 feet tall.

Recreational maths with 21333693348

• 21333693348 backwards is 84339633312
• The number of decimal digits it has is: 11
• The sum of 21333693348's digits is 45
• More coming soon!