21046320716994

Names of 21046320716994

• Cardinal: 21046320716994 can be written as Twenty-one trillion, forty-six billion, three hundred twenty million, seven hundred sixteen thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 2.1046320716994 × 10¹³

Factors of 21046320716994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13541

Divisors of 21046320716994

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 23 46 69 138 207 414 1877 3217 3754 5631 6434 8419 9651 11262 16838 16893 19302 25257 28953 33786 43171 50514 57906 73991 75771 86342 129513 147982 151542 193637 221973 259026 387274 388539 443946 580911 665919 777078 1161822 1331838 1742733 3485466 6038309 12076618 15802463 18114927 27083923 31604926 36229854 47407389 54167846 54344781 81251769 94814778 108689562 138881107 142222167 162503538 243755307 277762214 284444334 363456649 416643321 487510614 622930229 726913298 833286642 1090369947 1245860458 1249929963 1868790687 2180739894 2499859926 3271109841 3737581374 5606372061 6542219682 11212744122 50836523471 101673046942 152509570413 305019140826 457528711239 915057422478 1169240039833 2338480079666 3507720119499 7015440238998 10523160358497 21046320716994
• Sum of all divisors σ(n): 47628792132480
• Sum of proper divisors (its aliquot sum) s(n): 26582471415486
• 21046320716994 is an abundant number, because the sum of its proper divisors (26582471415486) is greater than itself. Its abundance is 5536150698492

Bases of 21046320716994

• Binary: 100110010010000111010011110000101110011000010₂
• Hexadecimal: 0x13243A785CC2
• Base-36: 7GKJNYDOI

Squares and roots of 21046320716994

• 21046320716994 squared (21046320716994²) is 442947615722570838240396036
• 21046320716994 cubed (21046320716994³) is 9322417581325039871664567493722035435784
• The square root of 21046320716994 is 4587626.9156279481
• The cube root of 21046320716994 is 27609.5118430959

Scales and comparisons

• 21,046,320,716,994 seconds is equal to 669,207 years, 46 weeks, 4 days, 23 hours, 9 minutes, 54 seconds.
• To count from 1 to 21,046,320,716,994 would take you about one million, six hundred seventy-three thousand and nineteen 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 21046320716994 cubic inches would be around 2300.8 feet tall.

Recreational maths with 21046320716994

• 21046320716994 backwards is 49961702364012
• The number of decimal digits it has is: 14
• The sum of 21046320716994's digits is 54
• More coming soon!