421000686020439

Names of 421000686020439

• Cardinal: 421000686020439 can be written as Four hundred twenty-one trillion, six hundred eighty-six million, twenty thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 4.21000686020439 × 10¹⁴

Factors of 421000686020439

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 300

Divisors of 421000686020439

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 61 63 83 127 133 147 171 183 189 249 343 381 399 427 441 513 549 581 747 889 931 1029 1143 1159 1197 1281 1323 1577 1647 1743 2241 2413 2667 2793 2989 3087 3429 3477 3591 3721 3843 4067 4731 5063 5229 6223 6517 7239 7747 8001 8113 8379 8967 9261 10431 10541 11039 11163 11529 12201 14193 15189 15687 16891 18669 19551 20923 21717 23241 24003 24339 25137 26047 26901 28469 31293 31623 33117 33489 35441 36603 42579 43561 45567 50673 54229 56007 56791 58653 62769 65151 69723 70699 73017 73787 77273 78141 80703 85407 94869 96197 99351 100467 106323 109809 118237 130683 136701 147193 152019 162687 168021 170373 175959 182329 188307 200279 209169 212097 219051 221361 226981 231819 234423 248087 256221 284607 288591 298053 308843 318969 354711 379603 392049 397537 441579 456057 472567 488061 494893 511119 516509 540911 546987 564921 600837 636291 643001 664083 673379 680943 695457 703269 744261 768663 827659 865773 926529 956907 1030351 1064133 1138809 1176147 1192611 1276303 1324737 1401953 1417701 1464183 1484679 1533357 1549527 1588867 1622733 1640961 1736609 1802511 1908873 1929003 1992249 2020137 2042829 2086371 2161901 2232783 2482977 2597319 2657221 2779587 3091053 3192399 3307969 3416427 3464251 3577833 3615563 3828909 3974211 4205859 4253103 4312639 4454037 4501007 4648581 4713653 4766601 4868199 4922883 5209827 5407533 5787009 5868017 6060411 6128487 6485703 6698349 7212457 7448931 7971663 8338761 8978773 9273159 9813671 9923907 10249281 10392753 10733499 10846689 11122069 11486727 12217019 12617577 12759309 12937917 13362111 13503021 13945743 14140959 14299803 14604597 15133307 15629481 17361027 17604051 18181233 18839423 19457109 21637371 22346793 23155783 23914989 24249757 26936319 27819477 28826587 29441013 29771721 30188473 31178259 31507049 32540067 32995571 33366207 34460181 36651057 37852731 38813751 39223061 40509063 41076119 42422877 42899409 45399921 46888443 50487199 52812153 56518269 58371327 62851411 64912113 68695697 69467349 71744967 72749271 77854483 80808957 85519133 86479761 88323039 89315163 90565419 93534777 94521147 97620201 98986713 100098621 105933149 109953171 116441253 117669183 121527189 123228357 127268631 131875961 136199763 151461597 158436459 162090481 169554807 188554233 194736339 201786109 206087091 208402047 211319311 218247813 220549343 233563449 242426871 256557399 259439283 264969117 271696257 274561427 283563441 287532833 296960139 300295863 317799447 329859513 353007549 357949037 369685071 395627883 408599289 439959877 454384791 486271443 508664421 547705153 565662699 598633931 605358327 618261273 625206141 633957933 654743439 661648029 700690347 745238159 769672197 778317849 815088771 823684281 850690323 862598499 890880417 923131727 953398341 1059022647 1073847111 1109055213 1186883649 1319879631 1363154373 1412502763 1458814329 1479235177 1643115459 1696988097 1795901793 1816074981 1854783819 1901873799 1921929989 1984944087 2012729831 2102071041 2235714477 2309016591 2392606721 2471052843 2505643259 2587795497 2769395181 2860195023 3079719139 3221541333 3560650947 3833936071 3959638893 4190437517 4237508289 4376442987 4437705531 4929346377 5216667113 5387705379 5448224943 5705621397 5765789967 5954832261 6038189493 6461922089 6707143431 7177820163 7413158529 7516929777 7763386491 8308185543 9239157417 9664623999 9887519341 11501808213 11878916679 12571312551 12712524867 13313116593 13453509923 14788039131 15650001339 16163116137 16748247047 17297369901 17539502813 18114568479 19385766267 20121430293 21533460489 22550789331 24924556629 26837552497 27717472251 29662558023 34505424639 36516669791 37713937653 38137574601 39939349779 40360529769 45459527699 46950004017 50244741141 51892109703 52618508439 54343705437 58157298801 64600381467 67652367993 80512657491 83152416753 88987674069 103516273917 109550009373 113141812959 117237729329 121081589307 122776519691 136378583097 140850012051 150734223423 157855525317 174471896403 187862867479 241537972473 255616688537 266963022207 318216693893 328650028119 351713187987 363244767921 368329559073 409135749291 452202670269 473566575951 563588602437 724613917419 766850065611 820664105303 954650081679 985950084357 1055139563961 1104988677219 1227407247873 1690765807311 2227516857251 2300550196833 2461992315909 2863950245037 3165418691883 3314966031657 5072297421933 6682550571753 6901650590499 7385976947727 8591850735111 15592618000757 20047651715259 22157930843181 46777854002271 60142955145777 140333562006813 421000686020439
• Sum of all divisors σ(n): 793975848960000
• Sum of proper divisors (its aliquot sum) s(n): 372975162939561
• 421000686020439 is a deficient number, because the sum of its proper divisors (372975162939561) is less than itself. Its deficiency is 48025523080878

Bases of 421000686020439

• Binary: 1011111101110010111011100010101110010011101010111₂
• Hexadecimal: 0x17EE5DC572757
• Base-36: 458D1MJH3R

Squares and roots of 421000686020439

• 421000686020439 squared (421000686020439²) is 177241577629680262042725752721
• 421000686020439 cubed (421000686020439³) is 74618825773440284885820338081298638265864519
• The square root of 421000686020439 is 20518301.2459715827
• The cube root of 421000686020439 is 74948.1529679405

Scales and comparisons

• 421,000,686,020,439 seconds is equal to 13,386,519 years, 29 weeks, 6 days, 5 hours, 40 minutes, 39 seconds.
• To count from 1 to 421,000,686,020,439 would take you about thirty-three million, four hundred sixty-six thousand, two hundred ninety-eight 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 421000686020439 cubic inches would be around 6245.7 feet tall.

Recreational maths with 421000686020439

• 421000686020439 backwards is 934020686000124
• The number of decimal digits it has is: 15
• The sum of 421000686020439's digits is 45
• More coming soon!