21358993807998
21,358,993,807,998 is an even composite number composed of nine prime numbers multiplied together.
21358993807998 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21358993807998:
2 × 32 × 7 × 11 × 19 × 29 × 31 × 421 × 2143
(2 × 3 × 3 × 7 × 11 × 19 × 29 × 31 × 421 × 2143)See below for interesting mathematical facts about the number 21358993807998 from the Numbermatics database.
Names of 21358993807998
- Cardinal: 21358993807998 can be written as Twenty-one trillion, three hundred fifty-eight billion, nine hundred ninety-three million, eight hundred seven thousand, nine hundred ninety-eight.
Scientific notation
- Scientific notation: 2.1358993807998 × 1013
Factors of 21358993807998
Divisors of 21358993807998
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 6 7 9 11 14 18 19 21 22 29 31 33 38 42 57 58 62 63 66 77 87 93 99 114 126 133 154 171 174 186 198 203 209 217 231 261 266 279 319 341 342 399 406 418 421 434 462 522 551 558 589 609 627 638 651 682 693 798 842 899 957 1023 1102 1178 1197 1218 1254 1263 1302 1386 1463 1653 1767 1798 1827 1881 1914 1953 2046 2143 2233 2387 2394 2526 2697 2871 2926 2947 3069 3306 3534 3654 3762 3789 3857 3906 4123 4286 4389 4466 4631 4774 4959 5301 5394 5742 5894 6061 6138 6293 6429 6479 6699 7161 7578 7714 7999 8091 8246 8778 8841 9262 9889 9918 10602 11571 12122 12209 12369 12586 12858 12958 13051 13167 13398 13893 14322 15001 15998 16182 17081 17682 18183 18879 19287 19437 19778 20097 21483 23142 23573 23997 24418 24738 26102 26334 26523 27786 29667 30002 32417 34162 34713 36366 36627 37107 37758 38574 38874 39153 40194 40717 41679 42427 42966 45003 45353 47146 47994 51243 53046 54549 55993 56637 58311 59334 62147 64834 66433 69223 69426 70719 71991 73254 74214 78306 81434 83358 84854 85463 87989 89001 90006 90706 91357 97251 102486 109098 109881 111986 113274 116622 117459 119567 122151 124294 127281 132866 134299 135009 136059 138446 141438 143561 143982 153729 165011 167979 170926 175978 178002 182714 186441 187891 194502 199299 207669 212157 219762 231971 234918 239134 244302 247969 254562 256389 263967 268598 270018 272118 274071 285019 287122 291753 307458 330022 335958 358701 366453 372882 375782 378479 381843 398598 402897 408177 415338 424314 430683 435029 447887 463942 465031 495033 495938 503937 512778 527934 548142 559323 563673 570038 583506 597897 615923 623007 683617 695913 717402 730763 732906 743907 756958 763686 769167 791901 805794 816354 822213 855057 861366 870058 895774 902203 930062 940093 990066 1004927 1007874 1076103 1118646 1127346 1135437 1180793 1195794 1208691 1231846 1246014 1262227 1292049 1305087 1315237 1343661 1367234 1391826 1395093 1461526 1485099 1487814 1538334 1583802 1623797 1644426 1691019 1710114 1735783 1804406 1847769 1880186 1926557 2009854 2050851 2087739 2152206 2192289 2231721 2270874 2361586 2417382 2524454 2551681 2565171 2584098 2610174 2630474 2649353 2687322 2706609 2727659 2790186 2820279 2970198 3014781 3135209 3247594 3382038 3406311 3471566 3542379 3695538 3786681 3853114 3915261 3945711 4030983 4101702 4163269 4175478 4185279 4384578 4463442 4785319 4871391 5103362 5115341 5130342 5207349 5298706 5413218 5455318 5543307 5640558 5779671 6029562 6152553 6270418 6315421 6576867 6812622 7084758 7191101 7573362 7655043 7830522 7891422 7948059 8061966 8119827 8182977 8265551 8326538 8370558 8460837 8835589 9044343 9405627 9570638 9742782 9924233 10230682 10414698 10627137 11086614 11360043 11559342 11837133 12305106 12489807 12630842 12988723 13153734 13485899 13884497 14355957 14382202 14614173 15310086 15346023 15622047 15896118 16239654 16365954 16531102 16921674 17141857 17339013 17671178 17861767 18088686 18811254 18946263 19093613 19848466 21192127 21254274 21573303 22720086 22965129 23674266 23844177 24548931 24796653 24979614 25977446 26163887 26506767 26971798 27768994 27968293 28216881 28711914 29142883 29228346 29772699 30692046 31244094 34283714 34678026 35723534 36604583 37469421 37892526 38187226 38966169 40457697 41653491 42384254 43067871 43146606 45930258 46038069 47688354 49097862 49593306 50337707 51425571 52327774 53013534 53585301 55936586 56433762 56838789 57280839 58285766 59545398 63576381 64719909 69469631 73209166 74389959 74938842 77932338 78491661 79102111 79520301 80915394 83306982 83904879 86135742 87428649 89318097 90921061 92076138 97191479 100675414 102851142 107170602 109813749 113677578 114561678 116898507 119992999 121373091 124960473 127152762 129439818 138939262 148344889 148779918 151013121 154276713 156983322 158204222 159040602 160755903 167809758 171842517 174857298 178636194 181842122 183147209 188560427 190729143 194382958 195778051 208408893 219627498 233797014 235474983 237306333 239985998 242746182 249920946 251714637 256232081 262285947 272763183 287802757 291574437 296689778 302026242 307651223 308553426 321511806 329441247 343685034 359978997 366294418 377120854 381458286 391556102 402650413 416817786 445034667 453039363 470949966 474612666 497113853 503429274 512464162 524571894 531397567 545526366 549441627 553714777 565681281 575605514 583148874 587334153 615302446 625226679 658882494 711918999 719957994 768696243 805300826 811080497 818289549 863408271 874723311 890069334 906078726 922953669 994227706 1062795134 1079936991 1098883254 1107429554 1131362562 1174668306 1207951239 1250453358 1319922989 1335104001 1423837998 1491341559 1537392486 1594192701 1622160994 1636579098 1648324881 1661144331 1697043843 1726816542 1749446622 1762002459 1845907338 2014619299 2153558561 2159873982 2306088729 2415902478 2433241491 2590224813 2639845978 2670208002 2768861007 2818552891 2982683118 3188385402 3296649762 3322288662 3394087686 3479796971 3524004918 3623853717 3719782969 3959768967 4029238598 4307117122 4474024677 4612177458 4782578103 4866482982 4983432993 5180449626 5468252383 5537722014 5637105782 5677563479 5845373237 6043857897 6460675683 6959593942 7247707434 7299724473 7439565938 7919537934 8455658673 8921885467 8948049354 9565156206 9966865986 10439390913 10936504766 11159348907 11355126958 11690746474 11879306901 12087715794 12921351366 14599448946 15410529443 16404757149 16911317346 17032690437 17536119711 17843770934 18131573691 19382027049 20878781826 22318697814 23758613802 25366976019 26765656401 30821058886 31318172739 32809514298 33478046721 34065380874 35072239422 36263147382 38277766681 38764054098 40917612659 46231588329 49214271447 50733952038 51098071311 52608359133 53531312802 62453198269 62636345478 66956093442 76555533362 80296969203 81835225318 92463176658 98428542894 102196142622 105216718266 107873706101 114833300043 122752837977 124906396538 138694764987 160593938406 169515823873 187359594807 215747412202 229666600086 245505675954 277389529974 323621118303 339031647746 344499900129 368258513931 374719189614 508547471619 562078784421 647242236606 688999800258 736517027862 970863354909 1017094943238 1124157568842 1186610767111 1525642414857 1941726709818 2373221534222 3051284829714 3559832301333 7119664602666 10679496903999 21358993807998
- Sum of all divisors σ(n): 65039066726400
- Sum of proper divisors (its aliquot sum) s(n): 43680072918402
- 21358993807998 is an abundant number, because the sum of its proper divisors (43680072918402) is greater than itself. Its abundance is 22321079110404
Bases of 21358993807998
- Binary: 1001101101101000001110011110100011010011111102
- Hexadecimal: 0x136D073D1A7E
- Base-36: 7KK6PFURI
Squares and roots of 21358993807998
- 21358993807998 squared (213589938079982) is 456206616490096904888768004
- 21358993807998 cubed (213589938079983) is 9744114296779698071606180532374741695992
-
The
square root of 21358993807998 is 4621579.1465686271 -
The
cube root of 21358993807998 is 27745.5665056337
Scales and comparisons
How big is 21358993807998?- 21,358,993,807,998 seconds is equal to 679,149 years, 48 weeks, 4 days, 11 hours, 33 minutes, 18 seconds.
-
To count from 1 to 21,358,993,807,998 would take you about one million, six hundred ninety-seven thousand, eight hundred seventy-four 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 21358993807998 cubic inches would be around 2312.1 feet tall.
Recreational maths with 21358993807998
- 21358993807998 backwards is 89970839985312
- The number of decimal digits it has is: 14
- The sum of 21358993807998's digits is 81
- More coming soon!
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The information we have on file for 21358993807998 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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