21108289243125
21,108,289,243,125 is an odd composite number composed of five prime numbers multiplied together.
21108289243125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21108289243125:
3 × 54 × 73 × 172 × 3372
(3 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 17 × 17 × 337 × 337)See below for interesting mathematical facts about the number 21108289243125 from the Numbermatics database.
Names of 21108289243125
- Cardinal: 21108289243125 can be written as Twenty-one trillion, one hundred eight billion, two hundred eighty-nine million, two hundred forty-three thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 2.1108289243125 × 1013
Factors of 21108289243125
Divisors of 21108289243125
- Number of divisors d(n): 360
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Complete list of divisors:
1 3 5 7 15 17 21 25 35 49 51 75 85 105 119 125 147 175 245 255 289 337 343 357 375 425 525 595 625 735 833 867 875 1011 1029 1225 1275 1445 1685 1715 1785 1875 2023 2125 2359 2499 2625 2975 3675 4165 4335 4375 5055 5145 5729 5831 6069 6125 6375 7077 7225 8425 8575 8925 10115 10625 11795 12495 13125 14161 14875 16513 17187 17493 18375 20825 21675 25275 25725 28645 29155 30345 30625 31875 35385 36125 40103 42125 42483 42875 44625 49539 50575 58975 62475 70805 74375 82565 85935 87465 91875 97393 99127 104125 108375 113569 115591 120309 126375 128625 143225 145775 151725 176925 180625 200515 210625 212415 214375 223125 247695 252875 280721 292179 294875 297381 312375 340707 346773 354025 412825 429675 437325 486965 495635 520625 541875 567845 577955 601545 631875 643125 681751 716125 728875 758625 794983 842163 884625 1002575 1062075 1238475 1264375 1403605 1460895 1474375 1486905 1561875 1703535 1733865 1770125 1930673 1965047 2045253 2064125 2148375 2186625 2384949 2434825 2478175 2839225 2889775 3007725 3408755 3580625 3644375 3793125 3974915 4210815 4423125 4772257 5012875 5310375 5564881 5792019 5895141 6192375 7018025 7304475 7434525 8517675 8669325 8850625 9653365 9825235 10226265 10320625 10741875 10933125 11924745 12174125 12390875 13514711 14196125 14316771 14448875 15038625 16694643 17043775 19874575 21054075 23861285 25064375 26551875 27824405 28960095 29475705 30961875 32821441 33405799 35090125 36522375 37172625 38954167 40544133 42588375 43346625 48266825 49126175 51131325 59623725 60870625 61954375 67573555 70980625 71583855 72244375 75193125 83473215 85218875 94602977 98464323 99372875 100217397 105270375 116862501 119306425 139122025 144800475 147378525 164107205 167028995 175450625 182611875 185863125 194770835 202720665 212941875 216733125 229750087 241334125 245630875 255656625 283808931 298118625 337867775 357919275 417366075 426094375 473014885 492321615 496864375 501086985 526351875 584312505 596532125 662220839 689250261 695610125 724002375 736892625 820536025 835144975 973854175 1013603325 1148750435 1206670625 1228154375 1278283125 1419044655 1490593125 1608250609 1689338875 1789596375 1986662517 2086830375 2365074425 2461608075 2505434925 2921562525 2982660625 3311104195 3446251305 3478050625 3620011875 3684463125 4102680125 4175724875 4824751827 4869270875 5068016625 5743752175 7095223275 8041253045 8446694375 8947981875 9933312585 10434151875 11257754263 11825372125 12308040375 12527174625 14607812625 16555520975 17231256525 20513400625 20878624375 24123759135 24346354375 25340083125 28718760875 33773262789 35476116375 40206265225 49666562925 56288771315 59126860625 61540201875 62635873125 73039063125 82777604875 86156282625 120618795675 143593804375 168866313945 177380581875 201031326125 248332814625 281443856575 413888024375 430781413125 603093978375 844331569725 1005156630625 1241664073125 1407219282875 3015469891875 4221657848625 7036096414375 21108289243125
- Sum of all divisors σ(n): 43697823470400
- Sum of proper divisors (its aliquot sum) s(n): 22589534227275
- 21108289243125 is an abundant number, because the sum of its proper divisors (22589534227275) is greater than itself. Its abundance is 1481244984150
Bases of 21108289243125
- Binary: 1001100110010101010000001010100000111111101012
- Hexadecimal: 0x1332A81507F5
- Base-36: 7HD0IEYGL
Squares and roots of 21108289243125
- 21108289243125 squared (211082892431252) is 445559874771426585359765625
- 21108289243125 cubed (211082892431253) is 9405006711805825859860190350358642578125
-
The
square root of 21108289243125 is 4594375.8273703513 -
The
cube root of 21108289243125 is 27636.5829927421
Scales and comparisons
How big is 21108289243125?- 21,108,289,243,125 seconds is equal to 671,178 years, 15 weeks, 6 days, 6 hours, 38 minutes, 45 seconds.
-
To count from 1 to 21,108,289,243,125 would take you about one million, six hundred seventy-seven thousand, nine 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 21108289243125 cubic inches would be around 2303 feet tall.
Recreational maths with 21108289243125
- 21108289243125 backwards is 52134298280112
- The number of decimal digits it has is: 14
- The sum of 21108289243125's digits is 48
- More coming soon!
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