21302468821200

Names of 21302468821200

• Cardinal: 21302468821200 can be written as Twenty-one trillion, three hundred two billion, four hundred sixty-eight million, eight hundred twenty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.13024688212 × 10¹³

Factors of 21302468821200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 109923

Divisors of 21302468821200

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 140 150 168 175 200 210 240 280 300 336 350 400 420 525 560 600 700 840 1050 1200 1400 1680 2100 2800 4200 8400 32957 65914 76949 98871 131828 153898 164785 197742 230699 230847 263656 307796 329570 384745 395484 461398 461694 494355 527312 538643 615592 659140 692097 769490 790968 823925 922796 923388 988710 1077286 1153495 1154235 1231184 1318280 1384194 1538980 1581936 1615929 1647850 1845592 1846776 1923725 1977420 2154572 2306990 2308470 2471775 2636560 2693215 2768388 3077960 3231858 3295700 3460485 3691184 3693552 3847450 3954840 4309144 4613980 4616940 4943550 5386430 5536776 5767475 5771175 6155920 6463716 6591400 6920970 7694900 7909680 8079645 8618288 9227960 9233880 9887100 10772860 11073552 11534950 11542350 12927432 13182800 13466075 13841940 15389800 16159290 17302425 18455920 18467760 19774200 21545720 23069900 23084700 25854864 26932150 27683880 30779600 32318580 34604850 39548400 40398225 43091440 46139800 46169400 53864300 55367760 64637160 69209700 80796450 92279600 92338800 107728600 129274320 138419400 161592900 215457200 276838800 323185800 646371600 2536008193 5072016386 7608024579 10144032772 12680040965 15216049158 17752057351 20288065544 25360081930 30432098316 35504114702 38040122895 40576131088 50720163860 53256172053 60864196632 63400204825 71008229404 76080245790 88760286755 101440327720 106512344106 121728393264 126800409650 142016458808 152160491580 177520573510 190200614475 202880655440 213024688212 253600819300 266280860265 284032917616 304320983160 355041147020 380401228950 426049376424 443801433775 507201638600 532561720530 608641966320 710082294040 760802457900 852098752848 887602867550 1014403277200 1065123441060 1331404301325 1420164588080 1521604915800 1775205735100 2130246882120 2662808602650 3043209831600 3550411470200 4260493764240 5325617205300 7100822940400 10651234410600 21302468821200
• Sum of all divisors σ(n): 77990703811200
• Sum of proper divisors (its aliquot sum) s(n): 56688234990000
• 21302468821200 is an abundant number, because the sum of its proper divisors (56688234990000) is greater than itself. Its abundance is 35385766168800

Bases of 21302468821200

• Binary: 100110101111111011110000101100100000011010000₂
• Hexadecimal: 0x135FDE1640D0
• Base-36: 7JU7VX7TC

Squares and roots of 21302468821200

• 21302468821200 squared (21302468821200²) is 453795177878198117569440000
• 21302468821200 cubed (21302468821200³) is 9666957627961223370759527525944128000000
• The square root of 21302468821200 is 4615459.7627105363
• The cube root of 21302468821200 is 27721.0693576419

Scales and comparisons

• 21,302,468,821,200 seconds is equal to 677,352 years, 32 weeks, 2 hours, 20 minutes.
• To count from 1 to 21,302,468,821,200 would take you about one million, six hundred ninety-three thousand, three hundred eighty-one 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 21302468821200 cubic inches would be around 2310.1 feet tall.

Recreational maths with 21302468821200

• 21302468821200 backwards is 00212886420312
• The number of decimal digits it has is: 14
• The sum of 21302468821200's digits is 39
• More coming soon!