21403702443604

Names of 21403702443604

• Cardinal: 21403702443604 can be written as Twenty-one trillion, four hundred three billion, seven hundred two million, four hundred forty-three thousand, six hundred four.

Scientific notation

• Scientific notation: 2.1403702443604 × 10¹³

Factors of 21403702443604

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 93335

Divisors of 21403702443604

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 17 26 34 47 52 68 94 188 221 442 611 799 884 1222 1598 2444 3196 5897 10387 11794 20774 23588 41548 76661 87359 100249 153322 174718 200498 277159 306644 349436 400996 554318 1108636 1135667 1303237 1485103 2271334 2606474 2970206 3603067 4105873 4542668 4711703 5212948 5940412 7206134 8211746 9423406 14412268 16423492 18846812 19306339 38612678 53376349 61252139 69799841 77225356 106752698 122504278 139599682 213505396 245008556 279199364 515156023 907397933 1030312046 1814795866 2060624092 3629591732 6697028299 8757652391 13394056598 17515304782 24212333081 26788113196 35030609564 48424666162 96849332324 113849481083 227698962166 314760330053 411609662377 455397924332 629520660106 823219324754 1259041320212 1646438649508 5350925610901 10701851221802 21403702443604
• Sum of all divisors σ(n): 43627187036160
• Sum of proper divisors (its aliquot sum) s(n): 22223484592556
• 21403702443604 is an abundant number, because the sum of its proper divisors (22223484592556) is greater than itself. Its abundance is 819782148952

Bases of 21403702443604

• Binary: 100110111011101110000000101001011111001010100₂
• Hexadecimal: 0x13777014BE54
• Base-36: 7L4Q3T2S4

Squares and roots of 21403702443604

• 21403702443604 squared (21403702443604²) is 458118478294339840800508816
• 21403702443604 cubed (21403702443604³) is 9805431593328707684503862884505744812864
• The square root of 21403702443604 is 4626413.5616699897
• The cube root of 21403702443604 is 27764.9120160737

Scales and comparisons

• 21,403,702,443,604 seconds is equal to 680,571 years, 27 weeks, 4 days, 13 hours, 4 seconds.
• To count from 1 to 21,403,702,443,604 would take you about one million, seven hundred one thousand, four hundred twenty-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 21403702443604 cubic inches would be around 2313.7 feet tall.

Recreational maths with 21403702443604

• 21403702443604 backwards is 40634420730412
• The number of decimal digits it has is: 14
• The sum of 21403702443604's digits is 40
• More coming soon!