21828422753984

Names of 21828422753984

• Cardinal: 21828422753984 can be written as Twenty-one trillion, eight hundred twenty-eight billion, four hundred twenty-two million, seven hundred fifty-three thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.1828422753984 × 10¹³

Factors of 21828422753984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 53317

Divisors of 21828422753984

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 32 44 56 58 64 77 88 112 116 154 176 203 224 232 308 319 352 406 448 464 616 638 704 812 928 1232 1276 1624 1856 2233 2464 2552 3041 3248 4466 4928 5104 6082 6496 8932 10208 12164 12992 17864 20416 21287 24328 33451 35728 42574 48656 50227 66902 71456 85148 88189 97312 100454 133804 142912 170296 176378 194624 200908 234157 267608 340592 351589 352756 401816 468314 535216 552497 617323 681184 703178 705512 803632 936628 970079 1070432 1104994 1234646 1362368 1406356 1411024 1456583 1607264 1873256 1940158 2140864 2209988 2469292 2812712 2822048 2913166 3214528 3746512 3867479 3880316 4419976 4938584 5625424 5644096 5826332 6790553 7493024 7734958 7760632 8839952 9877168 10196081 11250848 11652664 13581106 14986048 15469916 15521264 16022413 17679904 19754336 20392162 22501696 23305328 27162212 30939832 31042528 32044826 35359808 39508672 40784324 46610656 54324424 61879664 62085056 64089652 81568648 93221312 108648848 112156891 123759328 128179304 152740307 163137296 217297696 224313782 247518656 256358608 305480614 326274592 434595392 448627564 512717216 610961228 652549184 897255128 1025434432 1069182149 1221922456 1680143377 1794510256 2138364298 2443844912 3360286754 3589020512 4276728596 4429468903 4887689824 6720573508 7178041024 8553457192 8858937806 9775379648 11761003639 13441147016 17106914384 17717875612 23522007278 26882294032 31006282321 34213828768 35435751224 47044014556 48724157933 53764588064 62012564642 68427657536 70871502448 94088029112 97448315866 107529176128 124025129284 141743004896 188176058224 194896631732 248050258568 283486009792 341069105531 376352116448 389793263464 496100517136 682138211062 752704232896 779586526928 992201034272 1364276422124 1559173053856 1984402068544 2728552844248 3118346107712 5457105688496 10914211376992 21828422753984
• Sum of all divisors σ(n): 55885778357760
• Sum of proper divisors (its aliquot sum) s(n): 34057355603776
• 21828422753984 is an abundant number, because the sum of its proper divisors (34057355603776) is greater than itself. Its abundance is 12228932849792

Bases of 21828422753984

• Binary: 100111101101001010011011000100101111011000000₂
• Hexadecimal: 0x13DA53625EC0
• Base-36: 7QJU7BBNK

Squares and roots of 21828422753984

• 21828422753984 squared (21828422753984²) is 476480039926646434987872256
• 21828422753984 cubed (21828422753984³) is 10400807745354013851763426123955907067904
• The square root of 21828422753984 is 4672089.7630486511
• The cube root of 21828422753984 is 27947.3597517893

Scales and comparisons

• 21,828,422,753,984 seconds is equal to 694,076 years, 16 weeks, 5 days, 20 hours, 59 minutes, 44 seconds.
• To count from 1 to 21,828,422,753,984 would take you about one million, seven hundred thirty-five thousand, one hundred ninety 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 21828422753984 cubic inches would be around 2328.9 feet tall.

Recreational maths with 21828422753984

• 21828422753984 backwards is 48935722482812
• The number of decimal digits it has is: 14
• The sum of 21828422753984's digits is 65
• More coming soon!