21380698963667250

Names of 21380698963667250

• Cardinal: 21380698963667250 can be written as Twenty-one quadrillion, three hundred eighty trillion, six hundred ninety-eight billion, nine hundred sixty-three million, six hundred sixty-seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.138069896366725 × 10¹⁶

Factors of 21380698963667250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 428

Divisors of 21380698963667250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 59 75 90 118 125 150 177 225 250 295 354 359 375 450 531 590 718 750 885 1062 1077 1125 1475 1770 1795 2154 2250 2655 2950 3231 3481 3590 4425 5310 5385 6462 6962 7375 8850 8975 10443 10770 13275 14750 16155 17405 17950 20886 21181 22125 26550 26925 31329 32310 34810 42362 44250 44875 52215 53850 62658 63543 66375 80775 87025 89750 104430 105905 127086 128881 132750 134625 156645 161550 174050 190629 205379 211810 257762 261075 269250 313290 317715 381258 386643 403875 410758 435125 522150 529525 616137 635430 644405 773286 783225 807750 870250 953145 1026895 1059050 1159929 1232274 1249679 1288810 1305375 1566450 1588575 1848411 1906290 1933215 2053790 2319858 2499358 2610750 2647625 3080685 3177150 3222025 3696822 3749037 3866430 3916125 4765725 5134475 5295250 5799645 6161370 6248395 6444050 7498074 7603979 7832250 7942875 9242055 9531450 9666075 10268950 11247111 11599290 12496790 15207958 15403425 15885750 16110125 18484110 18745185 19332150 22494222 22811937 23828625 25672375 28998225 30806850 31241975 32220250 37490370 38019895 45623874 46210275 46268279 47657250 48330375 51344750 56235555 57996450 62483950 68435811 73731061 76039790 77017125 92420550 92536558 93725925 96660750 112471110 114059685 136871622 138804837 144991125 147462122 154034250 156209875 187451850 190099475 221193183 228119370 231051375 231341395 277609674 281177775 289982250 312419750 342179055 368655305 380198950 416414511 442386366 448634761 462102750 462682790 468629625 562355550 570298425 663579549 684358110 694024185 737310610 832829022 897269522 937259250 950497375 1105965915 1140596850 1156706975 1327159098 1345904283 1388048370 1405888875 1710895275 1843276525 1900994750 2082072555 2211931830 2243173805 2313413950 2691808566 2729828461 2811777750 2851492125 3317897745 3421790550 3470120925 3686553050 4037712849 4164145110 4486347610 5459656922 5529829575 5702984250 5783534875 6635795490 6729521415 6940241850 8075425698 8189485383 8554476375 9216382625 10410362775 11059659150 11215869025 11567069750 13459042830 13649142305 16378970766 16589488725 17108952750 17350604625 18432765250 20188564245 20820725550 22431738050 24568456149 26469450899 27298284610 27649147875 33178977450 33647607075 34701209250 40377128490 40947426915 49136912298 52051813875 52938901798 55298295750 56079345125 67295214150 68245711525 79408352697 81894853830 82947443625 100942821225 104103627750 112158690250 122842280745 132347254495 136491423050 158816705394 161059879199 165894887250 168238035375 201885642450 204737134575 238225058091 245684561490 264694508990 322119758398 336476070750 341228557625 397041763485 409474269150 476450116182 483179637597 504714106125 614211403725 661736272475 682457115250 794083526970 805299395995 966359275194 1009428212250 1023685672875 1191125290455 1228422807450 1323472544950 1449538912791 1610598791990 1985208817425 2047371345750 2382250580910 2415898187985 2899077825582 3071057018625 3308681362375 3970417634850 4026496979975 4831796375970 5955626452275 6142114037250 6617362724750 7247694563955 8052993959950 9502532872741 9926044087125 11911252904550 12079490939925 14495389127910 19005065745482 19852088174250 20132484899875 24158981879850 28507598618223 29778132261375 36238472819775 40264969799750 47512664363705 57015197236446 59556264522750 60397454699625 72476945639550 85522795854669 95025328727410 120794909399250 142537993091115 171045591709338 181192364098875 237563321818525 285075986182230 362384728197750 427613979273345 475126643637050 712689965455575 855227958546690 1187816609092625 1425379930911150 2138069896366725 2375633218185250 3563449827277875 4276139792733450 7126899654555750 10690349481833625 21380698963667250
• Sum of all divisors σ(n): 58974462340185600
• Sum of proper divisors (its aliquot sum) s(n): 37593763376518350
• 21380698963667250 is an abundant number, because the sum of its proper divisors (37593763376518350) is greater than itself. Its abundance is 16213064412851100

Bases of 21380698963667250

• Binary: 1001011111101011010000111100110110001110110100100110010₂
• Hexadecimal: 0x4BF5A1E6C76932
• Base-36: 5UITPI9OG8I

Squares and roots of 21380698963667250

• 21380698963667250 squared (21380698963667250²) is 457134288174961818135568722562500
• 21380698963667250 cubed (21380698963667250³) is 9773850601439172161360492053058236682817328125000
• The square root of 21380698963667250 is 146221403.9177139415
• The cube root of 21380698963667250 is 277549.6173536931

Scales and comparisons

• 21,380,698,963,667,250 seconds is equal to 679,840,092 years, 10 weeks, 2 days, 23 hours, 7 minutes, 30 seconds.
• To count from 1 to 21,380,698,963,667,250 would take you about two billion, thirty-nine million, five hundred twenty thousand, two hundred seventy-six 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 21380698963667250 cubic inches would be around 23129.1 feet tall.

Recreational maths with 21380698963667250

• 21380698963667250 backwards is 05276636989608312
• The number of decimal digits it has is: 17
• The sum of 21380698963667250's digits is 81
• More coming soon!