142994994397281
142,994,994,397,281 is an odd composite number composed of six prime numbers multiplied together.
142994994397281 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 142994994397281:
36 × 13 × 192 × 23 × 313 × 61
(3 × 3 × 3 × 3 × 3 × 3 × 13 × 19 × 19 × 23 × 31 × 31 × 31 × 61)See below for interesting mathematical facts about the number 142994994397281 from the Numbermatics database.
Names of 142994994397281
- Cardinal: 142994994397281 can be written as One hundred forty-two trillion, nine hundred ninety-four billion, nine hundred ninety-four million, three hundred ninety-seven thousand, two hundred eighty-one.
Scientific notation
- Scientific notation: 1.42994994397281 × 1014
Factors of 142994994397281
Divisors of 142994994397281
- Number of divisors d(n): 672
-
Complete list of divisors:
1 3 9 13 19 23 27 31 39 57 61 69 81 93 117 171 183 207 243 247 279 299 351 361 403 437 513 549 589 621 713 729 741 793 837 897 961 1053 1083 1159 1209 1311 1403 1539 1647 1767 1863 1891 2139 2223 2379 2511 2691 2883 3159 3249 3477 3627 3933 4209 4617 4693 4941 5301 5589 5673 5681 6417 6669 7137 7533 7657 8073 8303 8649 9269 9477 9747 10431 10881 11191 11799 12493 12627 13547 13851 14079 14823 15067 15903 16767 17019 17043 18239 18259 19251 20007 21411 22021 22103 22599 22971 24219 24583 24909 25947 26657 27807 29241 29791 31293 32643 33573 35397 35929 37479 37881 40641 42237 43493 44469 45201 47709 51057 51129 54717 54777 57753 58621 60021 64233 66063 66309 68913 72657 73749 74727 77841 79971 83421 87723 89373 93879 97929 100719 106191 107787 107939 112437 113643 121923 126711 130479 135603 143127 145483 153171 153387 164151 164331 173259 175863 176111 180063 192699 198189 198927 206739 217971 221247 224181 233523 237367 239913 250263 257393 263169 268119 281637 286273 287339 293787 302157 318573 323361 323817 337311 340929 346541 346921 365769 380133 387283 391437 406809 419957 429381 436449 459513 460161 467077 492453 492993 506483 519777 527589 528333 565409 566029 578097 594567 596781 620217 663741 672543 682651 685193 700569 712101 719739 750789 762073 772179 804357 826367 844911 858819 862017 906471 970083 971451 1011933 1022787 1039623 1040763 1097307 1113799 1140399 1161849 1174311 1220427 1259871 1309347 1348283 1378539 1380483 1401231 1477359 1478979 1519449 1582767 1584999 1696227 1698087 1783701 1790343 1817251 1860651 1991223 2017629 2047953 2055579 2136303 2159217 2252367 2286219 2316537 2413071 2479101 2576457 2586051 2719413 2910249 2914353 3035799 3118869 3122289 3291921 3341397 3346109 3421197 3485547 3522933 3661281 3779613 3928041 4044849 4141449 4203693 4432077 4436937 4509973 4558347 4748301 4754997 5088681 5094261 5351103 5371029 5451753 5459441 5581953 5973669 6052887 6143859 6166737 6408909 6477651 6584279 6757101 6858657 6949611 7239213 7358377 7437303 7729371 7758153 7979183 8158239 8730747 8743059 8874463 8907509 9107397 9356607 9366867 9875763 10024191 10038327 10456641 10568799 10742771 10754551 10983843 11338839 11784123 12134547 12611079 13018667 13296231 13310811 13529919 13675041 14244903 14264991 14479387 15266043 15282783 15700973 16053309 16113087 16355259 16378323 17527679 17921007 18431577 18500211 19226727 19432953 19752837 20575971 20848833 21162181 21717639 22075131 22311909 23188113 23274459 23624263 23937549 25617377 26192241 26229177 26623389 26722527 28069821 28100601 30072573 30114981 31369923 31706397 32228313 32263653 34016517 34527769 35352369 36403641 37833237 39056001 40589757 41025123 41796773 42734709 42794973 43438161 45798129 45848349 47102919 49065777 49134969 52583037 55294731 55500633 57680181 59258511 61727913 62546499 63486543 66225393 66935727 69564339 69823377 70872789 71812647 76852131 78687531 79870167 80167581 84209463 84301803 90217719 90344943 94109769 96684939 96790959 102049551 103583307 103729379 106057107 109210923 113499711 117168003 121769271 123075369 125390319 128384919 130314483 137394387 137545047 139809163 141308757 147197331 147404907 157749111 165884193 166501899 169242671 173040543 177775533 185183739 187639497 190459629 198676179 200807181 204112649 208693017 209470131 212618367 215437941 230556393 239610501 240502743 247354673 252628389 252905409 270653157 271034829 275108353 282329307 290054817 290372877 306148653 310749921 311188137 327632769 333025901 340499133 351504009 365307813 369226107 376170957 390943449 412183161 412635141 419427489 423926271 441591993 442214721 448860997 473247333 486730163 497652579 499505697 507728013 533326599 543358049 555551217 571378887 596028537 602421543 612337947 637855101 646313823 656027611 691669179 718831503 721508229 742064019 794138687 811959471 813104487 825325059 870164451 871118631 932249763 933564411 982898307 999077703 1054512027 1095923439 1128512871 1172830347 1258282467 1271778813 1324775979 1326644163 1346582991 1419741999 1460190489 1523184039 1599979797 1630074147 1714136661 1788085611 1837013841 1913565303 1938941469 1968082833 2075007537 2156494509 2164524687 2226192057 2382416061 2439313461 2475975177 2610493353 2613355893 2796749289 2800693233 2997233109 3163536081 3215610749 3287770317 3385538613 3518491041 3774847401 3815336439 3979932489 4039748973 4259225997 4380571467 4569552117 4799939391 4890222441 5142409983 5364256833 5511041523 5740695909 5816824407 5904248499 6225022611 6327492119 6469483527 6493574061 6678576171 7147248183 7427925531 7831480059 7840067679 8390247867 8402079699 8528358943 8991699327 9490608243 9646832247 10156615839 10323802931 10555473123 11324542203 11446009317 12119246919 12777677991 13141714401 13708656351 14670667323 15088635053 15427229949 16533124569 17222087727 17712745497 18675067833 18982476357 20035728513 21441744549 22283776593 25170743601 25206239097 25585076829 26975097981 28940496741 30469847517 30971408793 33973626609 36357740757 39425143203 41125969053 44012001969 45265905159 49599373707 53138236491 56947429071 60107185539 64325233647 66851329779 75618717291 76755230487 80925293943 86821490223 92914226379 101920879827 109073222271 118275429609 123377907159 132036005907 135797715477 148798121121 159414709473 170842287213 180321556617 192975700941 196152255689 200553989337 230265691461 242775881829 260464470669 278742679137 327219666813 354826288827 396108017721 407393146431 478244128419 512526861639 578927102823 588456767067 690797074383 781393412007 836228037411 1222179439293 1537580584917 1765370301201 2072391223149 2344180236021 2508684112233 3666538317879 4612741754751 5296110903603 6217173669447 7526052336699 10999614953637 15888332710809 47664998132427 142994994397281
- Sum of all divisors σ(n): 267055271368704
- Sum of proper divisors (its aliquot sum) s(n): 124060276971423
- 142994994397281 is a deficient number, because the sum of its proper divisors (124060276971423) is less than itself. Its deficiency is 18934717425858
Bases of 142994994397281
- Binary: 1000001000001101100111011101100010000000011000012
- Hexadecimal: 0x820D9DD88061
- Base-36: 1EOQZRN529
Squares and roots of 142994994397281
- 142994994397281 squared (1429949943972812) is 20447568422678424580460192961
- 142994994397281 cubed (1429949943972813) is 2923899932038921217342465005446843153739041
-
The
square root of 142994994397281 is 11958051.4465058645 -
The
cube root of 142994994397281 is 52292.6051494595
Scales and comparisons
How big is 142994994397281?- 142,994,994,397,281 seconds is equal to 4,546,798 years, 26 weeks, 3 days, 9 hours, 1 minute, 21 seconds.
-
To count from 1 to 142,994,994,397,281 would take you about eleven million, three hundred sixty-six thousand, nine hundred ninety-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 142994994397281 cubic inches would be around 4357.7 feet tall.
Recreational maths with 142994994397281
- 142994994397281 backwards is 182793499499241
- 142994994397281 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 142994994397281's digits is 81
- More coming soon!
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