642085508064

Names of 642085508064

• Cardinal: 642085508064 can be written as Six hundred forty-two billion, eighty-five million, five hundred eight thousand and sixty-four.

Scientific notation

• Scientific notation: 6.42085508064 × 10¹¹

Factors of 642085508064

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3351

Divisors of 642085508064

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 31 32 33 39 42 44 48 52 56 62 66 67 77 78 84 88 91 93 96 104 112 124 132 134 143 154 156 168 176 182 186 201 208 217 224 231 248 264 268 273 286 308 312 336 341 352 364 372 402 403 416 429 434 462 469 496 528 536 546 572 616 624 651 672 682 728 737 744 804 806 858 868 871 924 938 992 1001 1023 1056 1072 1092 1144 1209 1232 1248 1302 1364 1407 1456 1474 1488 1608 1612 1716 1736 1742 1848 1876 2002 2046 2077 2144 2184 2211 2288 2387 2418 2464 2604 2613 2728 2814 2821 2912 2948 2976 3003 3216 3217 3224 3432 3472 3484 3696 3752 4004 4092 4154 4368 4422 4433 4576 4774 4836 5159 5208 5226 5456 5628 5642 5896 6006 6097 6231 6432 6434 6448 6864 6944 6968 7161 7392 7504 8008 8184 8308 8463 8736 8844 8866 9548 9581 9651 9672 10318 10416 10452 10912 11256 11284 11792 12012 12194 12462 12868 12896 13299 13728 13936 14322 14539 15008 15477 16016 16368 16616 16926 17688 17732 18291 19096 19162 19302 19344 20636 20832 20904 22512 22519 22568 22847 23584 24024 24388 24924 25736 26598 27001 27872 28644 28743 29078 30954 31031 32032 32736 33232 33852 35376 35387 35464 36582 38192 38324 38604 38688 41272 41808 41821 43617 45024 45038 45136 45694 48048 48776 49848 51472 53196 54002 57288 57486 58156 61908 62062 66464 67067 67557 67704 68541 70752 70774 70928 73164 76384 76648 77208 81003 82544 83616 83642 87234 90076 90272 91388 93093 96096 97552 99696 99727 102944 106161 106392 108004 114576 114972 116312 123816 124124 125463 134134 135114 135408 137082 141548 141856 146328 153296 154416 159929 162006 165088 167284 174468 180152 182776 186186 189007 195104 199392 199454 201201 212322 212784 215539 216008 229152 229944 232624 247632 247709 248248 250926 268268 270228 270816 274164 283096 292656 292747 297011 299181 306592 308832 319858 324012 334568 348936 360304 365552 372372 378014 398908 402402 424644 425568 431078 432016 459888 460031 465248 479787 495264 495418 496496 501852 536536 540456 548328 566192 567021 585312 585494 594022 598362 639716 646617 648024 669136 697872 698089 720608 731104 743127 744744 756028 797816 804804 849288 862156 864032 878241 891033 919776 920062 959574 990836 992992 1003704 1073072 1080912 1096656 1096997 1132384 1134042 1170988 1188044 1196724 1279432 1293234 1296048 1296451 1338272 1380093 1395744 1396178 1486254 1489488 1508773 1512056 1595632 1609608 1698576 1724312 1756482 1782066 1840124 1919148 1981672 2007408 2079077 2094267 2146144 2161824 2193312 2193994 2268084 2341976 2370929 2376088 2393448 2558864 2586468 2592096 2592902 2760186 2792356 2802007 2972508 2978976 3017546 3024112 3191264 3219216 3220217 3290991 3397152 3448624 3512964 3564132 3680248 3838296 3889353 3963344 4014816 4158154 4188534 4387988 4526319 4536168 4683952 4741858 4752176 4786896 5117728 5172936 5185804 5520372 5584712 5604014 5945016 6035092 6048224 6237231 6438432 6440434 6581982 6681709 6897248 7025928 7112787 7128264 7360496 7676592 7678979 7778706 7926688 8316308 8377068 8406021 8775976 9052638 9072336 9075157 9367904 9483716 9504352 9573792 9660651 10345872 10371608 11040744 11169424 11208028 11890032 12070184 12474462 12880868 13163964 13363418 14051856 14225574 14256528 14260961 14720992 15353184 15357958 15557412 16596503 16632616 16754136 16812042 17551952 18105276 18144672 18150314 18967432 19321302 19614049 20045127 20691744 20743216 22081488 22338848 22416056 23036937 23780064 24140368 24948924 25761736 26327928 26726836 27225471 28103712 28451148 28513056 28521922 30715916 30822077 31114824 33193006 33265232 33508272 33624084 35103904 36210552 36300628 37934864 38642604 39228098 40090254 41486432 42782883 44162976 44832112 46073874 46771963 48280736 49789509 49897848 51523472 52655856 53453672 54450942 56902296 57043844 58842147 61431832 61644154 62229648 66386012 66530464 67016544 67248168 72421104 72601256 73498799 75869728 77285208 78456196 80180508 85565766 86862217 89664224 92147748 92466231 93543926 99579018 99795696 99826727 103046944 105311712 106907344 108901884 113804592 114087688 117684294 122863664 123288308 124459296 132772024 134496336 140315889 144842208 145202512 146997598 154570416 156912392 160361016 171131532 173724434 184295496 184932462 187087852 199158036 199591392 199653454 213814688 215754539 217803768 220496397 227609184 228175376 235368588 245727328 246576616 260586651 265544048 268992672 280631778 290405024 293995196 299480181 309140832 313824784 320722032 342263064 347448868 368590992 369864924 374175704 398316072 399306908 431509078 435607536 440992794 456350752 470737176 493153232 514491593 521173302 531088096 561263556 587990392 598960362 608035519 627649568 641444064 647263617 684526128 694897736 737181984 739729848 748351408 796632144 798613816 863018156 871215072 881985588 941474352 955484387 986306464 1028983186 1042346604 1122527112 1175980784 1197920724 1216071038 1294527234 1369052256 1389795472 1479459696 1496702816 1543474779 1593264288 1597227632 1726036312 1763971176 1824106557 1882948704 1910968774 2057966372 2084693208 2245054224 2351961568 2395841448 2432142076 2589054468 2779590944 2866453161 2958919392 3086949558 3194455264 3452072624 3527942352 3648213114 3821937548 4115932744 4169386416 4490108448 4791682896 4864284152 5178108936 5732906322 6173899116 6688390709 6904145248 7055884704 7296426228 7643875096 8231865488 8338772832 9583365792 9728568304 10356217872 11465812644 12347798232 13376781418 14592852456 15287750192 16463730976 19457136608 20065172127 20712435744 22931625288 24695596464 26753562836 29185704912 30575500384 40130344254 45863250576 49391192928 53507125672 58371409824 80260688508 91726501152 107014251344 160521377016 214028502688 321042754032 642085508064
• Sum of all divisors σ(n): 2371618013184
• Sum of proper divisors (its aliquot sum) s(n): 1729532505120
• 642085508064 is an abundant number, because the sum of its proper divisors (1729532505120) is greater than itself. Its abundance is 1087446997056

Bases of 642085508064

• Binary: 1001010101111111010001110101001111100000₂
• Hexadecimal: 0x957F4753E0
• Base-36: 86YX4STC

Squares and roots of 642085508064

• 642085508064 squared (642085508064²) is 412273799665805009028096
• 642085508064 cubed (642085508064³) is 264715032119894162629361127010566144
• The square root of 642085508064 is 801302.3824150283
• The cube root of 642085508064 is 8627.0892170661

Scales and comparisons

• 642,085,508,064 seconds is equal to 20,416 years, 17 weeks, 2 days, 5 hours, 34 minutes, 24 seconds.
• To count from 1 to 642,085,508,064 would take you about forty thousand, eight hundred thirty-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 642085508064 cubic inches would be around 718.9 feet tall.

Recreational maths with 642085508064

• 642085508064 backwards is 460805580246
• 642085508064 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 642085508064's digits is 48
• More coming soon!