642283072002

Names of 642283072002

• Cardinal: 642283072002 can be written as Six hundred forty-two billion, two hundred eighty-three million, seventy-two thousand and two.

Scientific notation

• Scientific notation: 6.42283072002 × 10¹¹

Factors of 642283072002

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 95

Divisors of 642283072002

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 29 33 37 39 54 58 66 74 78 81 87 99 111 117 121 143 162 174 198 222 234 242 243 261 286 297 319 333 351 363 377 407 429 481 486 522 594 638 666 702 726 729 754 783 814 841 858 891 957 962 999 1053 1073 1089 1131 1221 1287 1443 1458 1566 1573 1682 1782 1914 1998 2106 2146 2178 2187 2262 2349 2442 2523 2574 2673 2871 2886 2997 3146 3159 3219 3267 3393 3509 3663 3861 4147 4329 4374 4477 4698 4719 5046 5291 5346 5742 5994 6318 6438 6534 6561 6786 7018 7047 7326 7569 7722 8019 8294 8613 8658 8954 8991 9251 9438 9477 9657 9801 10179 10527 10582 10933 10989 11583 11803 12441 12987 13122 13431 13949 14094 14157 15138 15873 16038 17226 17982 18502 18954 19314 19602 20358 21054 21141 21866 21978 22707 23166 23606 24057 24882 25839 25974 26862 26973 27753 27898 28314 28431 28971 29403 30537 31117 31581 31746 32799 32967 34749 35409 37323 38961 40293 41847 42282 42471 45414 45617 47619 48114 51678 53946 55506 56862 57942 58201 58806 61074 62234 63162 63423 65598 65934 68121 69498 70818 72171 74646 77517 77922 80586 80919 83259 83694 84942 85293 86913 88209 91234 91611 93351 94743 95238 98397 98901 101761 104247 106227 111969 116402 116883 120263 120879 125541 126846 127413 129833 136242 136851 142857 144342 153439 155034 161838 166518 170586 173826 174603 176418 183222 186702 189486 190269 196794 197802 203522 204363 208494 212454 223938 232551 233766 240526 241758 242757 249777 251082 254826 259666 260739 264627 273702 274833 280053 284229 285714 295191 296703 305283 306878 312741 318681 335907 342287 349206 350649 360789 362637 376623 380538 382239 389499 404521 408726 410553 428571 460317 465102 485514 499554 521478 523809 529254 549666 560106 568458 590382 593406 610566 613089 625482 637362 671814 684574 697653 701298 721578 725274 749331 753246 764478 778998 782217 793881 809042 821106 824499 840159 852687 857142 885573 890109 915849 920634 938223 956043 1007721 1026861 1047618 1051947 1082367 1087911 1129869 1146717 1168497 1213563 1226178 1231659 1285713 1322893 1380951 1395306 1498662 1564434 1571427 1587762 1648998 1680318 1687829 1705374 1771146 1780218 1831698 1839267 1876446 1912086 2015442 2053722 2092959 2103894 2164734 2175822 2247993 2259738 2293434 2336994 2346651 2427126 2463318 2473497 2520477 2558061 2571426 2645786 2656719 2670327 2747547 2761902 2868129 3023163 3080583 3142854 3155841 3247101 3263733 3375658 3389607 3440151 3505491 3640689 3678534 3694977 3765157 3857139 3968679 4142853 4185918 4449731 4495986 4693302 4714281 4946994 5040954 5063487 5116122 5313438 5340654 5495094 5517801 5736258 6046326 6161166 6311682 6494202 6527466 6743979 6779214 6880302 7010982 7039953 7281378 7389954 7530314 7561431 7674183 7714278 7937358 7970157 8242641 8285706 8604387 8899462 9069489 9241749 9428562 9741303 9791199 10126974 10168821 10320453 10516473 10922067 11035602 11084931 11295471 11571417 11906037 12428559 13349193 13487958 14079906 14142843 15122862 15190461 15348366 15940314 16485282 17208774 18138978 18483498 19482606 19582398 20231937 20337642 20640906 21032946 21844134 22169862 22590942 22684293 23022549 23142834 23812074 23910471 24727923 24857118 25813161 26698386 27208467 27725247 28285686 29223909 29373597 30380922 30506463 31549419 32766201 33254793 33886413 34714251 35718111 37285677 40047579 40463874 42428529 45368586 45571383 46045098 47820942 48947041 49455846 51626322 54416934 55450494 58447818 58747194 60695811 61012926 63098838 65532402 66509586 67772826 68052879 69428502 71436222 71731413 74183769 74571354 77439483 80095158 83175741 84857058 87671727 91142766 91519389 94648257 97894082 98298603 99764379 101659239 107154333 111857031 120142737 121391622 127285587 136105758 136714149 143462826 146841123 148367538 154878966 166351482 175343454 183038778 189296514 196597206 199528758 203318478 204158637 214308666 222551307 223714062 240285474 249527223 254571174 263015181 273428298 283944771 293682246 294895809 299293137 304977717 321462999 335571093 360428211 381856761 408317274 410142447 440523369 445102614 499054446 526030362 567889542 589791618 598586274 609955434 642925998 667653921 671142186 720856422 748581669 763713522 789045543 820284894 851834313 881046738 884687427 914933151 964388997 1006713279 1081284633 1230427341 1321570107 1335307842 1497163338 1578091086 1703668626 1769374854 1829866302 1928777994 2013426558 2162569266 2245745007 2460854682 2643140214 2654062281 2744799453 2893166991 3243853899 3691282023 3964710321 4491490014 5308124562 5489598906 5786333982 6487707798 7382564046 7929420642 8234398359 8679500973 9731561697 11073846069 11894130963 16468796718 17359001946 19463123394 22147692138 23788261926 24703195077 29194685091 35682392889 49406390154 58389370182 71364785778 107047178667 214094357334 321141536001 642283072002
• Sum of all divisors σ(n): 1819457496948
• Sum of proper divisors (its aliquot sum) s(n): 1177174424946
• 642283072002 is an abundant number, because the sum of its proper divisors (1177174424946) is greater than itself. Its abundance is 534891352944

Bases of 642283072002

• Binary: 1001010110001011000011011110101000000010₂
• Hexadecimal: 0x958B0DEA02
• Base-36: 8726RA4I

Squares and roots of 642283072002

• 642283072002 squared (642283072002²) is 412527544580326316288004
• 642283072002 cubed (642283072002³) is 264959458618493992277063498500864008
• The square root of 642283072002 is 801425.6497030775
• The cube root of 642283072002 is 8627.9739522601

Scales and comparisons

• 642,283,072,002 seconds is equal to 20,422 years, 31 weeks, 6 days, 20 hours, 26 minutes, 42 seconds.
• To count from 1 to 642,283,072,002 would take you about forty thousand, eight hundred forty-five 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 642283072002 cubic inches would be around 719 feet tall.

Recreational maths with 642283072002

• 642283072002 backwards is 200270382246
• The number of decimal digits it has is: 12
• The sum of 642283072002's digits is 36
• More coming soon!