216641812842

Names of 216641812842

• Cardinal: 216641812842 can be written as Two hundred sixteen billion, six hundred forty-one million, eight hundred twelve thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.16641812842 × 10¹¹

Factors of 216641812842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 218

Divisors of 216641812842

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 23 26 27 39 42 43 46 54 63 69 78 81 86 91 117 126 127 129 138 161 162 169 182 189 207 234 243 254 258 273 299 301 322 338 351 378 381 387 414 483 486 507 546 559 567 598 602 621 702 729 762 774 819 889 897 903 966 989 1014 1053 1118 1134 1143 1161 1183 1242 1449 1458 1521 1638 1651 1677 1701 1778 1794 1806 1863 1978 2093 2106 2286 2322 2366 2457 2667 2691 2709 2898 2921 2967 3042 3159 3302 3354 3402 3429 3483 3549 3726 3887 3913 4186 4347 4563 4914 4953 5031 5103 5334 5382 5418 5461 5589 5842 5934 6279 6318 6858 6923 6966 7098 7267 7371 7774 7826 8001 8073 8127 8694 8763 8901 9126 9477 9906 10062 10206 10287 10449 10647 10922 11178 11557 11661 11739 12558 12857 13041 13689 13846 14534 14742 14859 15093 16002 16146 16254 16383 16767 17526 17802 18837 18954 20447 20574 20769 20898 21294 21463 21801 22113 23114 23322 23478 24003 24219 24381 25714 26082 26289 26703 27209 27378 29718 30186 30861 31347 31941 32766 33534 34671 34983 35217 37674 37973 38227 38571 39123 40894 41067 41538 42926 43602 44226 44577 45279 48006 48438 48762 49149 50869 52578 53406 54418 56511 61341 61722 62307 62694 63882 64389 65403 66339 69342 69966 70434 70993 72009 72657 73143 75946 76454 77142 78246 78867 80109 81627 82134 89154 89999 90558 92583 95823 98298 101738 104013 104949 105651 113022 113919 114681 115713 117369 122682 123201 124614 125603 128778 130806 132678 133731 135837 141986 144018 145314 146286 147447 150241 152607 157734 160218 163254 167141 169533 179998 184023 185166 186921 191646 193167 196209 208026 209898 211302 212979 216027 217971 219429 227838 229362 231426 234738 236601 240327 244881 246402 251206 265811 267462 269997 271674 287469 294894 300482 305214 312039 314847 316953 334282 339066 341757 344043 347139 368046 373842 376809 386334 392418 401193 407511 425958 432054 435942 438858 442341 450723 457821 473202 480654 489762 493649 496951 501423 508599 531622 539994 552069 560763 574938 579501 588627 624078 629694 633906 638937 648081 683514 688086 694278 709803 720981 734643 753618 797433 802386 809991 815022 862407 879221 884682 901446 915642 922909 936117 944541 950859 987298 993902 1002846 1017198 1025271 1032129 1041417 1104138 1121526 1130427 1159002 1169987 1177254 1203579 1277874 1296162 1327023 1352169 1373463 1419606 1441962 1469286 1480947 1490853 1504269 1525797 1594866 1619982 1632839 1656207 1682289 1724814 1738503 1758442 1765881 1845818 1872234 1889082 1901718 1916811 2050542 2064258 2082834 2129409 2203929 2260854 2339974 2392299 2407158 2429973 2637663 2654046 2704338 2746926 2768727 2808351 2833623 2852577 2961894 2981706 3008538 3051594 3075813 3096387 3124251 3265678 3312414 3364578 3391281 3455543 3477006 3509961 3531762 3833622 3981069 4056507 4120389 4258818 4407858 4442841 4472559 4512807 4784598 4859946 4898517 4968621 5046867 5215509 5275326 5297643 5537454 5616702 5667246 5705154 5750433 6151626 6192774 6248502 6460363 6611787 6782562 6911086 7019922 7176897 7289919 7912989 7962138 8113014 8240778 8306181 8425053 8885682 8945118 9025614 9227439 9289161 9372753 9797034 9937242 10093734 10173843 10366629 10431018 10529883 10595286 11429873 11500866 12169521 12361167 12920726 13223574 13328523 13417677 13538421 14353794 14579838 14695551 14905863 15646527 15825978 16612362 16850106 17251299 18454878 18578322 18745506 19381089 19835361 20347686 20733258 21059766 21226907 21530691 21869757 22859746 23738967 24339042 24722334 24918543 26657046 26835354 27076842 27682317 27867483 29391102 29811726 30521529 31099887 31293054 31589649 34289619 34502598 36508563 37083501 38762178 39670722 39985569 40253031 40615263 42453814 43061382 43739514 44086653 47477934 49837086 51753897 55364634 55734966 58143267 61043058 62199774 63179298 63680721 64592073 65609271 68579238 71216901 73017126 74167002 74755629 79971138 80506062 81230526 88173306 91564587 93299661 94768947 102868857 103507794 109525689 116286534 119956707 120759093 121845789 127361442 129184146 131218542 132259959 142433802 148588349 149511258 174429801 183129174 186599322 189537894 191042163 193776219 205737714 213650703 219051378 224266887 239913414 241518186 243691578 264519918 279898983 284306841 297176698 308606571 348859602 359870121 362277279 382084326 387552438 396779877 427301406 445765047 448533774 523289403 559797966 568613682 573126489 617213142 640952109 672800661 719740242 724554558 793559754 839696949 852920523 891530094 925819713 1046578806 1146252978 1190339631 1281904218 1337295141 1345601322 1569868209 1679393898 1705841046 1719379467 1851639426 2380679262 2519090847 2674590282 2777459139 3139736418 3438758934 4011885423 4709604627 5038181694 5158138401 5554918278 8023770846 8332377417 9419209254 10316276802 12035656269 15474415203 16664754834 24071312538 30948830406 36106968807 72213937614 108320906421 216641812842
• Sum of all divisors σ(n): 648868036608
• Sum of proper divisors (its aliquot sum) s(n): 432226223766
• 216641812842 is an abundant number, because the sum of its proper divisors (432226223766) is greater than itself. Its abundance is 215584410924

Bases of 216641812842

• Binary: 11001001110000110110111011100101101010₂
• Hexadecimal: 0x3270DBB96A
• Base-36: 2RIUXWMI

Squares and roots of 216641812842

• 216641812842 squared (216641812842²) is 46933675071468156116964
• 216641812842 cubed (216641812842³) is 10167796450820245251654152349251688
• The square root of 216641812842 is 465447.9700696953
• The cube root of 216641812842 is 6005.9368352271

Scales and comparisons

• 216,641,812,842 seconds is equal to 6,888 years, 28 weeks, 9 hours, 20 minutes, 42 seconds.
• To count from 1 to 216,641,812,842 would take you about thirteen thousand, seven hundred seventy-seven 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 216641812842 cubic inches would be around 500.5 feet tall.

Recreational maths with 216641812842

• 216641812842 backwards is 248218146612
• The number of decimal digits it has is: 12
• The sum of 216641812842's digits is 45
• More coming soon!