21438108430700
21,438,108,430,700 is an even composite number composed of seven prime numbers multiplied together.
21438108430700 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21438108430700:
22 × 52 × 13 × 23 × 29 × 53 × 6832
(2 × 2 × 5 × 5 × 13 × 23 × 29 × 53 × 683 × 683)See below for interesting mathematical facts about the number 21438108430700 from the Numbermatics database.
Names of 21438108430700
- Cardinal: 21438108430700 can be written as Twenty-one trillion, four hundred thirty-eight billion, one hundred eight million, four hundred thirty thousand, seven hundred.
Scientific notation
- Scientific notation: 2.14381084307 × 1013
Factors of 21438108430700
Divisors of 21438108430700
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 10 13 20 23 25 26 29 46 50 52 53 58 65 92 100 106 115 116 130 145 212 230 260 265 290 299 325 377 460 530 575 580 598 650 667 683 689 725 754 1060 1150 1196 1219 1300 1325 1334 1366 1378 1450 1495 1508 1537 1885 2300 2438 2650 2668 2732 2756 2900 2990 3074 3335 3415 3445 3770 4876 5300 5980 6095 6148 6670 6830 6890 7475 7540 7685 8671 8879 9425 12190 13340 13660 13780 14950 15370 15709 15847 16675 17075 17225 17342 17758 18850 19807 19981 24380 29900 30475 30740 31418 31694 33350 34150 34450 34684 35351 35516 36199 37700 38425 39614 39962 43355 44395 60950 62836 63388 66700 68300 68900 70702 72398 76850 78545 79228 79235 79924 86710 88790 99035 99905 121900 141404 144796 153700 157090 158470 173420 176755 177580 180995 198070 199810 204217 216775 221975 257491 314180 316940 353510 361990 392725 396140 396175 399620 408434 433550 443950 455561 459563 466489 470587 495175 499525 514982 707020 723980 785450 792350 816868 832577 867100 883775 887900 904975 911122 919126 932978 941174 990350 999050 1021085 1029964 1049771 1287455 1570900 1584700 1665154 1767550 1809950 1822244 1838252 1865956 1882348 1980700 1998100 2042170 2099542 2277805 2297815 2332445 2352935 2574910 3330308 3535100 3619900 4084340 4162885 4199084 4555610 4595630 4664890 4705870 5105425 5149820 5248855 5922293 6064357 6437275 8325770 9111220 9191260 9329780 9411740 10210850 10497710 10729247 10823501 11389025 11489075 11662225 11764675 11844586 12128714 12874550 13528181 13647023 16651540 20421700 20814425 20995420 21458494 21647002 22778050 22978150 23324450 23529350 23689172 24144733 24257428 24723917 25749100 26244275 27056362 27294046 29611465 30321785 41628850 42916988 43294004 45556100 45956300 46648900 47058700 48289466 49447834 52488550 53646235 54112724 54117505 54588092 59222930 60643570 67640905 68235115 83257700 96578932 98895668 104977100 107292470 108235010 118445860 120723665 121287140 123619585 135281810 136470230 139480211 148057325 151608925 175866353 214584940 216470020 241447330 247239170 268231175 270563620 270587525 272940460 278960422 296114650 303217850 311148163 313881529 321410921 338204525 341175575 351732706 482894660 494478340 536462350 541175050 557920844 568650091 592229300 603618325 606435700 618097925 622296326 627763058 642821842 676409050 682351150 697401055 703465412 716993593 879331765 1072924700 1082350100 1137300182 1207236650 1236195850 1244592652 1255526116 1285643684 1352818100 1364702300 1394802110 1433987186 1555740815 1569407645 1607054605 1758663530 2274600364 2414473300 2472391700 2789604220 2843250455 2867974372 3111481630 3138815290 3214109210 3487005275 3517327060 3584967965 4044926119 4396658825 5686500910 6222963260 6277630580 6428218420 6974010550 7169935930 7392451183 7778704075 7847038225 8035273025 8089852238 8793317650 9320916709 11373001820 13948021100 14216252275 14339871860 14784902366 15557408150 15694076450 16070546050 16179704476 16490852639 17586635300 17924839825 18641833418 20224630595 28432504550 29569804732 31114816300 31388152900 32141092100 32981705278 35849679650 36962255915 37283666836 40449261190 46604583545 56865009100 65963410556 71699359300 73924511830 80898522380 82454263195 93209167090 101123152975 147849023660 164908526390 184811279575 186418334180 202246305950 214381084307 233022917725 329817052780 369622559150 404492611900 412271315975 428762168614 466045835450 739245118300 824542631950 857524337228 932091670900 1071905421535 1649085263900 2143810843070 4287621686140 5359527107675 10719054215350 21438108430700
- Sum of all divisors σ(n): 55181278797120
- Sum of proper divisors (its aliquot sum) s(n): 33743170366420
- 21438108430700 is an abundant number, because the sum of its proper divisors (33743170366420) is greater than itself. Its abundance is 12305061935720
Bases of 21438108430700
- Binary: 1001101111111011100101101011001110001011011002
- Hexadecimal: 0x137F72D6716C
- Base-36: 7LKJ48SBW
Squares and roots of 21438108430700
- 21438108430700 squared (214381084307002) is 459592493086450416702490000
- 21438108430700 cubed (214381084307003) is 9852793700723064142247178962682443000000
-
The
square root of 21438108430700 is 4630130.4982365237 -
The
cube root of 21438108430700 is 27779.7812160819
Scales and comparisons
How big is 21438108430700?- 21,438,108,430,700 seconds is equal to 681,665 years, 27 weeks, 5 days, 23 hours, 38 minutes, 20 seconds.
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To count from 1 to 21,438,108,430,700 would take you about one million, seven hundred four thousand, one hundred sixty-three 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 21438108430700 cubic inches would be around 2315 feet tall.
Recreational maths with 21438108430700
- 21438108430700 backwards is 00703480183412
- The number of decimal digits it has is: 14
- The sum of 21438108430700's digits is 41
- More coming soon!
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