1640284967859138

Names of 1640284967859138

• Cardinal: 1640284967859138 can be written as One quadrillion, six hundred forty trillion, two hundred eighty-four billion, nine hundred sixty-seven million, eight hundred fifty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.640284967859138 × 10¹⁵

Factors of 1640284967859138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 328

Divisors of 1640284967859138

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 54 69 137 138 163 207 274 326 411 414 489 529 621 822 978 1058 1233 1242 1467 1587 2466 2934 3151 3174 3699 3749 4401 4761 6302 7398 7498 8802 9453 9522 11247 14283 18769 18906 22331 22494 28359 28566 33741 37538 44662 56307 56718 66993 67482 72473 85077 86227 101223 112614 133986 144946 168921 170154 172454 200979 202446 217419 258681 337842 401958 431687 434838 506763 513613 517362 602937 652257 776043 863374 1013526 1027226 1205874 1295061 1304514 1540839 1552086 1956771 2328129 2571353 2590122 3059347 3081678 3885183 3913542 4622517 4656258 5142706 6118694 7714059 7770366 9178041 9245034 9928801 11655549 11813099 13867551 15428118 18356082 19857602 23142177 23311098 23626198 27534123 27735102 29786403 35439297 46284354 55068246 59141119 59572806 69426531 70364981 70878594 82602369 89359209 106317891 118282238 138853062 140729962 165204738 177423357 178718418 211094943 212635782 268077627 318953673 352275361 354846714 419130539 422189886 532270071 536155254 633284829 637907346 704550722 838261078 1056826083 1064540142 1257391617 1266569658 1360245737 1596810213 1618394563 1899854487 2113652166 2514783234 2720491474 3170478249 3193620426 3236789126 3772174851 3799708974 4080737211 4855183689 6340956498 7544349702 8102333303 8161474422 9511434747 9640002397 9710367378 11316524553 12242211633 14565551067 16204666606 19022869494 19280004794 22633049106 24306999909 24484423266 28920007191 29131102134 36726634899 43696653201 48613999818 57420883843 57840014382 72920999727 73453269798 86760021573 87393306402 114841767686 145841999454 172262651529 173520043146 186353665969 218762999181 221720055131 260280064719 344525303058 372707331938 437525998362 443440110262 516787954587 520560129438 559060997907 665160165393 1033575909174 1118121995814 1320680328389 1330320330786 1550363863761 1677182993721 1995480496179 2641360656778 3100727727522 3354365987442 3962040985167 3990960992358 5031548981163 5986441488537 7924081970334 10063097962326 11886122955501 11972882977074 23772245911002 30375647552947 35658368866503 60751295105894 71316737733006 91126942658841 182253885317682 273380827976523 546761655953046 820142483929569 1640284967859138
• Sum of all divisors σ(n): 3862016747967840
• Sum of proper divisors (its aliquot sum) s(n): 2221731780108702
• 1640284967859138 is an abundant number, because the sum of its proper divisors (2221731780108702) is greater than itself. Its abundance is 581446812249564

Bases of 1640284967859138

• Binary: 101110100111101010010011010110101101111001111000010₂
• Hexadecimal: 0x5D3D49AD6F3C2
• Base-36: G5FKIEYKSI

Squares and roots of 1640284967859138

• 1640284967859138 squared (1640284967859138²) is 2690534775784653381695010103044
• 1640284967859138 cubed (1640284967859138³) is 4413243748221823237498113587978881729457016072
• The square root of 1640284967859138 is 40500431.6996638691
• The cube root of 1640284967859138 is 117934.2007921181

Scales and comparisons

• 1,640,284,967,859,138 seconds is equal to 52,155,988 years, 12 weeks, 4 days, 14 hours, 12 minutes, 18 seconds.
• To count from 1 to 1,640,284,967,859,138 would take you about one hundred fifty-six million, four hundred sixty-seven thousand, nine hundred sixty-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 1640284967859138 cubic inches would be around 9827.9 feet tall.

Recreational maths with 1640284967859138

• 1640284967859138 backwards is 8319587694820461
• The number of decimal digits it has is: 16
• The sum of 1640284967859138's digits is 81
• More coming soon!