642430213362

Names of 642430213362

• Cardinal: 642430213362 can be written as Six hundred forty-two billion, four hundred thirty million, two hundred thirteen thousand, three hundred sixty-two.

Scientific notation

• Scientific notation: 6.42430213362 × 10¹¹

Factors of 642430213362

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 511

Divisors of 642430213362

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 54 58 61 63 81 87 122 126 162 174 183 189 203 243 261 366 378 406 409 427 486 522 549 567 609 729 783 818 841 854 1098 1134 1218 1227 1281 1458 1566 1647 1682 1701 1769 1827 2187 2349 2454 2523 2562 2863 3294 3402 3538 3654 3681 3843 4374 4698 4941 5046 5103 5307 5481 5726 5887 7047 7362 7569 7686 8589 9882 10206 10614 10962 11043 11529 11774 11861 12383 14094 14823 15138 15309 15921 16443 17178 17661 21141 22086 22707 23058 23722 24766 24949 25767 29646 30618 31842 32886 33129 34587 35322 35583 37149 42282 44469 45414 47763 49329 49898 51301 51534 52983 63423 66258 68121 69174 71166 74298 74847 77301 83027 88938 95526 98658 99387 102602 103761 105966 106749 111447 126846 133407 136242 143289 147987 149694 153903 154602 158949 166054 174643 198774 204363 207522 213498 222894 224541 231903 249081 266814 286578 295974 298161 307806 311283 317898 320247 334341 343969 349286 359107 408726 429867 443961 449082 461709 463806 476847 498162 523929 596322 613089 622566 640494 668682 673623 687938 695709 718214 723521 747243 859734 887922 894483 923418 933849 953694 960741 1003023 1031907 1047858 1077321 1226178 1289601 1347246 1385127 1391418 1430541 1447042 1494486 1571787 1788966 1839267 1867698 1921482 2006046 2020869 2063814 2087127 2154642 2170563 2241729 2407783 2579202 2770254 2861082 2882223 3009069 3095721 3143574 3231963 3678534 3868803 4041738 4155381 4174254 4291623 4341126 4483458 4715361 4815566 5064647 5764446 6018138 6062607 6191442 6261381 6463926 6511689 6725187 7223349 7737606 8310762 8583246 8646669 9027207 9287163 9430722 9695889 10129294 12125214 12466143 12522762 12874869 13023378 13450374 14146083 14446698 15193941 17293338 18054414 18187821 18574326 19391778 19535067 20175561 20982109 21670047 24932286 25749738 25940007 27081621 27861489 28292166 29087667 30387882 36375642 37398429 39070134 40351122 41964218 42438249 43340094 45581823 51880014 54163242 54563463 55722978 58175334 58605201 60526683 62946327 65010141 74796858 83584467 84876498 87263001 91163646 109126926 112195287 117210402 121053366 125892654 127314747 130020282 136745469 146874763 167168934 174526002 175815603 181580049 188838981 195030423 224390574 250753401 254629494 261789003 273490938 293749526 351631206 363160098 377677962 381944241 390060846 410236407 440624289 501506802 523578006 527446809 566516943 585091269 752260203 763888482 785367009 820472814 881248578 1054893618 1133033886 1170182538 1230709221 1321872867 1504520406 1570734018 1582340427 1699550829 1755273807 2461418442 2643745734 3164680854 3399101658 3510547614 3692127663 3965618601 5098652487 5265821421 7384255326 7931237202 10197304974 10531642842 11076382989 11896855803 15295957461 22152765978 23793711606 30591914922 35690567409 45887872383 71381134818 91775744766 107071702227 214143404454 321215106681 642430213362
• Sum of all divisors σ(n): 1742925350400
• Sum of proper divisors (its aliquot sum) s(n): 1100495137038
• 642430213362 is an abundant number, because the sum of its proper divisors (1100495137038) is greater than itself. Its abundance is 458064923676

Bases of 642430213362

• Binary: 1001010110010011110100110001110011110010₂
• Hexadecimal: 0x9593D31CF2
• Base-36: 874MD14I

Squares and roots of 642430213362

• 642430213362 squared (642430213362²) is 412716579040344843343044
• 642430213362 cubed (642430213362³) is 265141599930923474914928222278553928
• The square root of 642430213362 is 801517.4442031813
• The cube root of 642430213362 is 8628.6327660775

Scales and comparisons

• 642,430,213,362 seconds is equal to 20,427 years, 15 weeks, 1 day, 21 hours, 2 minutes, 42 seconds.
• To count from 1 to 642,430,213,362 would take you about forty thousand, eight hundred fifty-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 642430213362 cubic inches would be around 719.1 feet tall.

Recreational maths with 642430213362

• 642430213362 backwards is 263312034246
• The number of decimal digits it has is: 12
• The sum of 642430213362's digits is 36
• More coming soon!