21350604704

Names of 21350604704

• Cardinal: 21350604704 can be written as Twenty-one billion, three hundred fifty million, six hundred four thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.1350604704 × 10¹⁰

Factors of 21350604704

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2667

Divisors of 21350604704

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 31 32 44 52 59 62 88 104 118 124 143 176 208 236 248 286 341 352 403 416 472 496 572 649 682 767 806 944 992 1144 1298 1364 1534 1612 1829 1888 2288 2551 2596 2728 3068 3224 3658 4433 4576 5102 5192 5456 6136 6448 7316 8437 8866 10204 10384 10912 12272 12896 14632 16874 17732 20119 20408 20768 23777 24544 28061 29264 33163 33748 35464 40238 40816 47554 56122 58528 66326 67496 70928 79081 80476 81632 95108 112244 132652 134992 141856 150509 158162 160952 190216 224488 261547 265304 269984 301018 316324 321904 364793 380432 448976 523094 530608 602036 632648 643808 729586 760864 869891 897952 1028053 1046188 1061216 1204072 1265296 1459172 1655599 1739782 1956617 2056106 2092376 2408144 2530592 2918344 3311198 3479564 3913234 4112212 4184752 4665779 4816288 5836688 6622396 6959128 7826468 8224424 8369504 9331558 11308583 11673376 13244792 13918256 15652936 16448848 18663116 21522787 22617166 26489584 27836512 31305872 32897696 37326232 43045574 45234332 51323569 52979168 60655127 62611744 74652464 86091148 90468664 102647138 121310254 149304928 172182296 180937328 205294276 242620508 344364592 361874656 410588552 485241016 667206397 688729184 821177104 970482032 1334412794 1642354208 1940964064 2668825588 5337651176 10675302352 21350604704
• Sum of all divisors σ(n): 51859906560
• Sum of proper divisors (its aliquot sum) s(n): 30509301856
• 21350604704 is an abundant number, because the sum of its proper divisors (30509301856) is greater than itself. Its abundance is 9158697152

Bases of 21350604704

• Binary: 10011111000100110000101111110100000₂
• Hexadecimal: 0x4F8985FA0
• Base-36: 9T3LK0W

Squares and roots of 21350604704

• 21350604704 squared (21350604704²) is 455848321226466927616
• 21350604704 cubed (21350604704³) is 9732637311488307834058597105664
• The square root of 21350604704 is 146118.4612018621
• The cube root of 21350604704 is 2774.1933517345

Scales and comparisons

• 21,350,604,704 seconds is equal to 678 years, 45 weeks, 6 days, 11 hours, 31 minutes, 44 seconds.
• To count from 1 to 21,350,604,704 would take you about one thousand, three hundred fifty-seven 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 21350604704 cubic inches would be around 231.2 feet tall.

Recreational maths with 21350604704

• 21350604704 backwards is 40740605312
• 21350604704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21350604704's digits is 32
• More coming soon!