642085889949462

Names of 642085889949462

• Cardinal: 642085889949462 can be written as Six hundred forty-two trillion, eighty-five billion, eight hundred eighty-nine million, nine hundred forty-nine thousand, four hundred sixty-two.

Scientific notation

• Scientific notation: 6.42085889949462 × 10¹⁴

Factors of 642085889949462

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 135

Divisors of 642085889949462

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 14 21 29 41 42 49 53 58 82 87 98 106 123 147 159 174 203 246 287 294 318 343 371 406 574 609 686 742 841 861 1029 1113 1189 1218 1421 1537 1682 1722 2009 2058 2173 2226 2378 2401 2523 2597 2842 3074 3567 4018 4263 4346 4611 4802 5046 5194 5887 6027 6519 7134 7203 7791 8323 8526 9222 9947 10759 11774 12054 13038 14063 14406 15211 15582 16646 17661 18179 19894 21518 24389 24969 28126 29841 30422 32277 34481 35322 36358 41209 42189 44573 45633 48778 49938 54537 58261 59682 63017 64554 68962 69629 73167 75313 82418 84378 89146 91266 98441 103443 106477 109074 116522 123627 126034 127253 133719 139258 146334 150626 170723 174783 189051 196882 206886 208887 212954 225939 241367 247254 254506 267438 288463 295323 312011 319431 341446 349566 378102 381759 407827 417774 441119 451878 482734 512169 527191 576926 590646 624022 638862 707281 724101 745339 763518 815654 865389 882238 936033 999949 1024338 1054382 1195061 1223481 1292617 1323357 1414562 1448202 1490678 1581573 1689569 1730778 1827493 1872066 1999898 2019241 2121843 2184077 2236017 2390122 2446962 2585234 2646714 2854789 2999847 3087833 3163146 3379138 3585183 3654986 3690337 3877851 4038482 4243686 4368154 4472034 4950967 5068707 5217373 5482479 5709578 5999694 6057723 6175666 6552231 6999643 7170366 7380674 7755702 8365427 8564367 9048319 9263499 9901934 10137414 10434746 10964958 11071011 11826983 12115446 12792451 13104462 13999286 14852901 15288539 15652119 16730854 17128734 18096638 18526998 20511149 20998929 21614831 22142022 23653966 25096281 25584902 27144957 28998521 29705802 30577078 31304238 34656769 35480949 37485893 38377353 41022298 41997858 43229662 45865617 48997501 50192562 52997297 54289914 57997042 58557989 61533447 63338233 64844493 69313538 70961898 74971786 76754706 82788881 86995563 89547157 91731234 97995002 103970307 105994594 107019773 112457679 117115978 123066894 126676466 129688986 143578043 146992503 151303817 158991891 165577762 173991126 175673967 179094314 190014699 202989647 207940614 214039546 224915358 242597383 248366643 262401251 268641471 287156086 293985006 302607634 317983782 321059319 342982507 351347934 370981079 380029398 405979294 430734129 443367631 453911451 485194766 496733286 524802502 537282942 608968941 626830099 642118638 685965014 727792149 741962158 787203753 840957109 861468258 886735262 907822902 1005046301 1028947521 1087090897 1112943237 1217937882 1253660198 1330102893 1420927529 1455584298 1536921613 1574407506 1681914218 1698181681 1836808757 1880490297 2010092602 2057895042 2174181794 2225886474 2400877549 2522871327 2596867553 2660205786 2841855058 3015138903 3073843226 3103573417 3261272691 3396363362 3673617514 3760980594 4262782587 4387810693 4610764839 4801755098 5045742654 5094545043 5193735106 5510426271 5886699763 6030277806 6207146834 6522545382 7035324107 7202632647 7609636279 7790602659 8525565174 8775621386 9221529678 9310720251 9946492703 10189090086 10758451291 11020852542 11773399526 12857661299 13163432079 14070648214 14405265294 15219272558 15581205318 17660099289 18178072871 18621440502 19892985406 21105972321 21516902582 22828908837 25715322598 26326864158 29839478109 32275353873 35320198578 36356145742 38572983897 41206898341 42211944642 44570726777 45657817674 49247268749 53267453953 54534218613 59678956218 64550707746 69625448921 75309159037 77145967794 82413796682 89141453554 90003629093 98494537498 106534907906 109068437226 123620695023 127246510097 133712180331 139250897842 147741806247 150618318074 159802361859 180007258186 208876346763 225927477111 247241390046 254493020194 267424360662 270010887279 288448288387 295483612494 311995087439 319604723718 372872177671 381739530291 417752693526 451854954222 527164113259 540021774558 576896576774 623990174878 745744355342 763479060582 865344865161 935985262317 1054328226518 1118616533013 1581492339777 1730689730322 1871970524634 2019138018709 2183965612073 2237233066026 2610105243697 3162984679554 3690148792813 4038276037418 4367931224146 5220210487394 6057414056127 6551896836219 7380297585626 7830315731091 11070446378439 12114828112254 13103793672438 15287759284511 15660631462182 22140892756878 30575518569022 45863277853533 91726555707066 107014314991577 214028629983154 321042944974731 642085889949462
• Sum of all divisors σ(n): 1619449315979040
• Sum of proper divisors (its aliquot sum) s(n): 977363426029578
• 642085889949462 is an abundant number, because the sum of its proper divisors (977363426029578) is greater than itself. Its abundance is 335277536080116

Bases of 642085889949462

• Binary: 10010001111111100101000101011000101011111100010110₂
• Hexadecimal: 0x247F94562BF16
• Base-36: 6BLM6OPJIU

Squares and roots of 642085889949462

• 642085889949462 squared (642085889949462²) is 412274290072192626584914089444
• 642085889949462 cubed (642085889949462³) is 264715504444286448820543752731841956907679128
• The square root of 642085889949462 is 25339413.7649129917
• The cube root of 642085889949462 is 86270.9092740921

Scales and comparisons

• 642,085,889,949,462 seconds is equal to 20,416,345 years, 10 weeks, 2 days, 4 hours, 37 minutes, 42 seconds.
• To count from 1 to 642,085,889,949,462 would take you about fifty-one million, forty thousand, eight hundred sixty-two 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 642085889949462 cubic inches would be around 7189.2 feet tall.

Recreational maths with 642085889949462

• 642085889949462 backwards is 264949988580246
• The number of decimal digits it has is: 15
• The sum of 642085889949462's digits is 84
• More coming soon!