21006926241632

Names of 21006926241632

• Cardinal: 21006926241632 can be written as Twenty-one trillion, six billion, nine hundred twenty-six million, two hundred forty-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.1006926241632 × 10¹³

Factors of 21006926241632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 30972

Divisors of 21006926241632

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 19 32 38 76 151 152 302 304 604 608 1208 2416 2869 4832 5738 11476 12511 18289 22952 25022 36578 45904 50044 73156 91808 100088 146312 200176 237709 292624 347491 400352 475418 585248 694982 950836 1389964 1889161 1901672 2761639 2779928 3778322 3803344 5523278 5559856 7556644 7606688 11046556 11119712 15113288 22093112 30226576 35894059 44186224 52471141 60453152 71788118 88372448 104942282 143576236 209884564 228813679 287152472 419769128 457627358 574304944 839538256 915254716 1148609888 1679076512 1830509432 3661018864 4347459901 7322037728 8694919802 17389839604 34550865529 34779679208 69101731058 69559358416 138203462116 139118716832 276406924232 552813848464 656466445051 1105627696928 1312932890102 2625865780204 5251731560408 10503463120816 21006926241632
• Sum of all divisors σ(n): 43828294809600
• Sum of proper divisors (its aliquot sum) s(n): 22821368567968
• 21006926241632 is an abundant number, because the sum of its proper divisors (22821368567968) is greater than itself. Its abundance is 1814442326336

Bases of 21006926241632

• Binary: 100110001101100001110011000000101111101100000₂
• Hexadecimal: 0x131B0E605F60
• Base-36: 7G2G5I1Y8

Squares and roots of 21006926241632

• 21006926241632 squared (21006926241632²) is 441290950121367144850023424
• 21006926241632 cubed (21006926241632³) is 9270166440299265490421909110635483987968
• The square root of 21006926241632 is 4583331.3475715455
• The cube root of 21006926241632 is 27592.2746011173

Scales and comparisons

• 21,006,926,241,632 seconds is equal to 667,955 years, 14 weeks, 2 days, 9 hours, 20 minutes, 32 seconds.
• To count from 1 to 21,006,926,241,632 would take you about one million, six hundred sixty-nine thousand, eight hundred eighty-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 21006926241632 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21006926241632

• 21006926241632 backwards is 23614262960012
• The number of decimal digits it has is: 14
• The sum of 21006926241632's digits is 44
• More coming soon!