21216269358375
21,216,269,358,375 is an odd composite number composed of six prime numbers multiplied together.
21216269358375 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21216269358375:
3 × 53 × 7 × 132 × 793 × 97
(3 × 5 × 5 × 5 × 7 × 13 × 13 × 79 × 79 × 79 × 97)See below for interesting mathematical facts about the number 21216269358375 from the Numbermatics database.
Names of 21216269358375
- Cardinal: 21216269358375 can be written as Twenty-one trillion, two hundred sixteen billion, two hundred sixty-nine million, three hundred fifty-eight thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 2.1216269358375 × 1013
Factors of 21216269358375
Divisors of 21216269358375
- Number of divisors d(n): 384
-
Complete list of divisors:
1 3 5 7 13 15 21 25 35 39 65 75 79 91 97 105 125 169 175 195 237 273 291 325 375 395 455 485 507 525 553 679 845 875 975 1027 1183 1185 1261 1365 1455 1625 1659 1975 2037 2275 2425 2535 2625 2765 3081 3395 3549 3783 4225 4875 5135 5915 5925 6241 6305 6825 7189 7275 7663 8295 8827 9875 10185 11375 12125 12675 13351 13825 15405 16393 16975 17745 18723 18915 21125 21567 22989 25675 26481 29575 29625 31205 31525 34125 35945 36375 38315 40053 41475 43687 44135 49179 50925 53641 63375 66755 69125 77025 81133 81965 84875 88725 93457 93615 94575 99619 107835 114751 114945 128375 131061 132405 147875 156025 157625 160923 179725 191575 200265 207375 218435 220675 243399 245895 254625 268205 280371 298857 333775 344253 385125 405665 409825 443625 467285 468075 472875 493039 498095 539175 567931 573755 574725 605377 655305 662025 697333 780125 804615 898625 957875 1001325 1054729 1092175 1103375 1216995 1229475 1295047 1341025 1401855 1479117 1494285 1668875 1703793 1721265 1816131 2028325 2049125 2091999 2336425 2340375 2465195 2490475 2695875 2839655 2868775 2873625 3026885 3164187 3276525 3310125 3451273 3486665 3885141 4023075 4237639 5006625 5273645 5460875 6084975 6147375 6409507 6475235 6705125 7009275 7383103 7395585 7471425 7869901 8518965 8606325 9065329 9080655 10141625 10353819 10459995 11682125 12325975 12452375 12712917 14198275 14343875 15134425 15820935 16382625 17256365 17433325 19228521 19425705 20115375 21188195 22149309 23609703 26368225 27195987 30424875 32047535 32376175 35046375 36915515 36977925 37357125 39349505 42594825 43031625 44866549 45326645 45403275 47824783 51769095 52299975 55089307 61629875 63564585 70991375 75672125 79104675 83323591 86281825 87166625 96142605 97128525 102308713 105940975 110746545 118048515 131841125 134599647 135979935 143474349 160237675 161880875 165267921 184577575 184889625 196747525 212974125 224332745 226633225 227016375 239123915 249970773 258845475 261499875 275446535 306926139 317822925 334773481 395523375 416617955 431409125 480713025 485642625 511543565 529704875 553732725 583265137 590242575 621722179 672998235 679899675 716160991 717371745 801188375 826339605 922887875 983737625 1004320443 1121663725 1133166125 1195619575 1249853865 1294227375 1377232675 1534630695 1589114625 1673867405 1749795411 1865166537 2083089775 2148482973 2403565125 2557717825 2768663625 2916325685 2951212875 3108610895 3364991175 3399498375 3580804955 3586858725 4131698025 4352055253 5021602215 5608318625 5978097875 6249269325 6886163375 7673153475 8082388327 8369337025 8748977055 9325832685 10415448875 10742414865 12788589125 13056165759 14581628425 15543054475 16824955875 17904024775 17934293625 20658490125 21760276265 24247164981 25108011075 31246346625 38365767375 40411941635 41846685125 43744885275 46629163425 53712074325 56576718289 65280828795 72908142125 77715272375 89520123875 108801381325 121235824905 125540055375 169730154867 202059708175 218724426375 233145817125 268560371625 282883591445 326404143975 544006906625 606179124525 848650774335 1010298540875 1414417957225 1632020719875 3030895622625 4243253871675 7072089786125 21216269358375
- Sum of all divisors σ(n): 44705967022080
- Sum of proper divisors (its aliquot sum) s(n): 23489697663705
- 21216269358375 is an abundant number, because the sum of its proper divisors (23489697663705) is greater than itself. Its abundance is 2273428305330
Bases of 21216269358375
- Binary: 1001101001011110011000011001011010101001001112
- Hexadecimal: 0x134BCC32D527
- Base-36: 7IQMAZKMF
Squares and roots of 21216269358375
- 21216269358375 squared (212162693583752) is 450130085487121934182640625
- 21216269358375 cubed (212162693583753) is 9550081140003144377866521793031958984375
-
The
square root of 21216269358375 is 4606112.1738810269 -
The
cube root of 21216269358375 is 27683.6281322581
Scales and comparisons
How big is 21216269358375?- 21,216,269,358,375 seconds is equal to 674,611 years, 38 weeks, 3 days, 3 hours, 6 minutes, 15 seconds.
-
To count from 1 to 21,216,269,358,375 would take you about one million, six hundred eighty-six thousand, five hundred twenty-nine 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 21216269358375 cubic inches would be around 2307 feet tall.
Recreational maths with 21216269358375
- 21216269358375 backwards is 57385396261212
- The number of decimal digits it has is: 14
- The sum of 21216269358375's digits is 60
- More coming soon!
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