12018873746646

Names of 12018873746646

• Cardinal: 12018873746646 can be written as Twelve trillion, eighteen billion, eight hundred seventy-three million, seven hundred forty-six thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.2018873746646 × 10¹³

Factors of 12018873746646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 642

Divisors of 12018873746646

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 169 234 271 338 351 353 507 542 702 706 813 1014 1053 1059 1521 1626 2106 2118 2197 2439 3042 3177 3523 4394 4563 4589 4878 6354 6591 7046 7317 9126 9178 9531 10569 13182 13689 13767 14634 19062 19773 21138 21951 27378 27534 28593 31707 39546 41301 43902 45799 57186 59319 59657 63414 82602 91598 95121 95663 118638 119314 123903 124609 137397 177957 178971 190242 191326 247806 249218 274794 285363 286989 355914 357942 371709 373827 412191 536913 570726 573978 595387 743418 747654 775541 824382 860967 1073826 1121481 1190774 1236573 1243619 1551082 1610739 1619917 1721934 1786161 2242962 2326623 2473146 2487238 2582901 3221478 3239834 3364443 3572322 3709719 3730857 4653246 4832217 4859751 5165802 5358483 6728886 6979869 7419438 7461714 7748703 9664434 9719502 10093329 10716966 11192571 13959738 14579253 15497406 16075449 16167047 20186658 20939607 21058921 22385142 29158506 32150898 32334094 33577713 33769039 41879214 42117842 43737759 48226347 48501141 62818821 63176763 67155426 67538078 87475518 96452694 97002282 100733139 101307117 125637642 126353526 131213277 145503423 189530289 201466278 202614234 210171611 262426554 273765973 291006846 303921351 379060578 420343222 436510269 438997507 547531946 568590867 607842702 630514833 821297919 873020538 877995014 911764053 1137181734 1261029666 1309530807 1316992521 1642595838 1705772601 1823528106 1891544499 2463893757 2619061614 2633985042 2735292159 3411545202 3783088998 3950977563 4927787514 5470584318 5674633497 5706967591 7391681271 7901955126 11349266994 11413935182 11852932689 14783362542 17023900491 17120902773 22175043813 23705865378 34047800982 34241805546 35558798067 44350087626 51362708319 71117596134 74190578683 102725416638 148381157366 154088124957 222571736049 308176249914 445143472098 462264374871 667715208147 924528749742 1335430416294 2003145624441 4006291248882 6009436873323 12018873746646
• Sum of all divisors σ(n): 29365265307840
• Sum of proper divisors (its aliquot sum) s(n): 17346391561194
• 12018873746646 is an abundant number, because the sum of its proper divisors (17346391561194) is greater than itself. Its abundance is 5327517814548

Bases of 12018873746646

• Binary: 10101110111001011100101100110100010011010110₂
• Hexadecimal: 0xAEE5CB344D6
• Base-36: 49DE73ZDI

Squares and roots of 12018873746646

• 12018873746646 squared (12018873746646²) is 144453326137816457396249316
• 12018873746646 cubed (12018873746646³) is 1736166289133494646251537854420834794136
• The square root of 12018873746646 is 3466824.7354958687
• The cube root of 12018873746646 is 22906.2813675051

Scales and comparisons

• 12,018,873,746,646 seconds is equal to 382,163 years, 3 days, 44 minutes, 6 seconds.
• To count from 1 to 12,018,873,746,646 would take you about nine hundred fifty-five thousand, four hundred 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 12018873746646 cubic inches would be around 1908.9 feet tall.

Recreational maths with 12018873746646

• 12018873746646 backwards is 64664737881021
• The number of decimal digits it has is: 14
• The sum of 12018873746646's digits is 63
• More coming soon!