21274308831482460

Names of 21274308831482460

• Cardinal: 21274308831482460 can be written as Twenty-one quadrillion, two hundred seventy-four trillion, three hundred eight billion, eight hundred thirty-one million, four hundred eighty-two thousand, four hundred sixty.

Scientific notation

• Scientific notation: 2.127430883148246 × 10¹⁶

Factors of 21274308831482460

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8837729

Divisors of 21274308831482460

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 234 260 270 351 390 468 540 585 702 780 1170 1404 1755 2340 3510 7020 357359 714718 1072077 1429436 1786795 2144154 3216231 3573590 4288308 4645667 5360385 6432462 7147180 8480347 9291334 9648693 10720770 12864924 13937001 16081155 16960694 18582668 19297386 21441540 23228335 25441041 27874002 32162310 33921388 38594772 41811003 42401735 46456670 48243465 50882082 55748004 64324620 69685005 76323123 83622006 84803470 92913340 96486930 101764164 110244511 125433009 127205205 139370010 152646246 167244012 169606940 192973860 209055015 220489022 228969369 250866018 254410410 278740020 305292492 330733533 381615615 418110030 440978044 457938738 501732036 508820820 551222555 627165045 661467066 763231230 836220060 915877476 992200599 1102445110 1144846845 1254330090 1322934132 1526462460 1653667665 1984401198 2204890220 2289693690 2508660180 2976601797 3307335330 3968802396 4579387380 4961002995 5953203594 6614670660 9922005990 11906407188 14883008985 19844011980 29766017970 59532035940 3030528323573 6061056647146 9091584970719 12122113294292 15152641617865 18183169941438 27274754912157 30305283235730 36366339882876 39396868206449 45457924853595 54549509824314 60610566471460 78793736412898 81824264736471 90915849707190 109099019648628 118190604619347 136373774560785 157587472825796 163648529472942 181831699414380 196984341032245 236381209238694 272747549121570 327297058945884 354571813858041 393968682064490 409121323682355 472762418477388 545495098243140 590953023096735 709143627716082 787937364128980 818242647364710 1063715441574123 1181906046193470 1418287255432164 1636485294729420 1772859069290205 2127430883148246 2363812092386940 3545718138580410 4254861766296492 5318577207870615 7091436277160820 10637154415741230 21274308831482460
• Sum of all divisors σ(n): 71278234033305600
• Sum of proper divisors (its aliquot sum) s(n): 50003925201823140
• 21274308831482460 is an abundant number, because the sum of its proper divisors (50003925201823140) is greater than itself. Its abundance is 28729616370340680

Bases of 21274308831482460

• Binary: 1001011100101001101111100000100101111100001001001011100₂
• Hexadecimal: 0x4B94DF04BE125C
• Base-36: 5TH42JZVZ30

Squares and roots of 21274308831482460

• 21274308831482460 squared (21274308831482460²) is 452596216257292592638441287651600
• 21274308831482460 cubed (21274308831482460³) is 9628671680618065142214370460205787514919990936000
• The square root of 21274308831482460 is 145857152.1437411721
• The cube root of 21274308831482460 is 277088.4903300883

Scales and comparisons

• 21,274,308,831,482,460 seconds is equal to 676,457,215 years, 4 weeks, 2 days, 7 hours, 21 minutes.
• To count from 1 to 21,274,308,831,482,460 would take you about two billion, twenty-nine million, three hundred seventy-one thousand, six hundred forty-five 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 21274308831482460 cubic inches would be around 23090.7 feet tall.

Recreational maths with 21274308831482460

• 21274308831482460 backwards is 06428413880347212
• The number of decimal digits it has is: 17
• The sum of 21274308831482460's digits is 63
• More coming soon!