13213785785175

Names of 13213785785175

• Cardinal: 13213785785175 can be written as Thirteen trillion, two hundred thirteen billion, seven hundred eighty-five million, seven hundred eighty-five thousand, one hundred seventy-five.

Scientific notation

• Scientific notation: 1.3213785785175 × 10¹³

Factors of 13213785785175

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1257

Divisors of 13213785785175

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 15 17 25 27 41 45 51 75 85 123 135 149 153 205 225 233 255 369 425 447 459 615 675 697 699 745 765 809 1025 1107 1165 1275 1341 1845 2091 2097 2235 2295 2427 2533 3075 3485 3495 3725 3825 3961 4023 4045 5535 5825 6109 6273 6291 6705 7281 7599 9225 9553 10455 10485 11175 11475 11883 12135 12665 13753 17425 17475 18327 18819 19805 20115 20225 21843 22797 27675 28659 30545 31365 31455 33169 33525 34717 35649 36405 37995 41259 47765 52275 52425 54981 59415 60675 63325 68391 68765 85977 91635 94095 99025 99507 100575 103853 104151 106947 109215 113985 120541 123777 143295 152725 156825 157275 162401 164943 165845 173585 178245 182025 188497 189975 206295 238825 257931 274905 297075 298521 311559 312453 341955 343825 361623 371331 429885 458175 470475 487203 497535 519265 520755 534735 546075 563873 565491 569925 590189 602705 618885 716475 812005 824715 829225 867925 891225 895563 934677 937359 942485 1031475 1084869 1289655 1374525 1423397 1461609 1492605 1557795 1562265 1691619 1696473 1709775 1770567 1808115 1856655 2049197 2149425 2436015 2487675 2596325 2603775 2673675 2804031 2819365 2827455 2950945 3013525 3094425 3204449 3254607 4060025 4123575 4270191 4384827 4477815 4673385 4686795 4712425 4942181 5074857 5089419 5311701 5424345 6147591 6448275 7116985 7308045 7463025 7728377 7788975 7811325 8458095 8482365 8852835 9040575 9283275 9613347 10245985 12180075 12810573 14020155 14096825 14137275 14754725 14826543 15224571 15935103 16022245 16273035 18442773 21350955 21924135 22389075 23185131 23366925 23433975 24197749 24710905 25374285 25447095 26558505 27121725 28086053 28840041 30737955 35584925 36540225 38431719 38641885 42290475 42411825 44264175 44479629 48066735 51229925 55328319 64052865 69555393 70100775 72593247 74132715 76122855 79675515 80111225 81365175 84017077 84258159 86520123 92213865 106754775 109620675 115925655 120988745 123554525 126871425 127235475 131382409 132792525 133438887 140430265 144200205 153689775 192158595 193209425 208666179 217779741 222398145 240333675 252051231 252774477 276641595 320264325 347776965 362966235 370663575 380614275 394147227 398377575 420085385 421290795 432600615 461069325 477462901 579628275 604943725 653339223 656912045 667194435 702151325 721001025 756153693 758323431 960792975 1043330895 1088898705 1111990725 1151528173 1182441681 1260256155 1263872385 1383207975 1432388703 1738884825 1814831175 1970736135 2100426925 2106453975 2163003075 2268461079 2387314505 3266696115 3284560225 3335972175 3454584519 3547325043 3780768465 3791617155 4297166109 5216654475 5444493525 5757640865 5912208405 6301280775 6319361925 7161943515 9853680675 10363753557 11342305395 11936572525 12891498327 16333480575 17272922595 17736625215 18903842325 18958085775 19575978941 21485830545 28788204325 29561042025 31091260671 35809717575 51818767785 56711526975 58727936823 64457491635 86364612975 88683126075 97879894705 107429152725 155456303355 176183810469 259093838925 293639684115 322287458175 489399473525 528551431407 777281516775 880919052345 1468198420575 2642757157035 4404595261725 13213785785175
• Sum of all divisors σ(n): 26652356640000
• Sum of proper divisors (its aliquot sum) s(n): 13438570854825
• 13213785785175 is an abundant number, because the sum of its proper divisors (13438570854825) is greater than itself. Its abundance is 224785069650

Bases of 13213785785175

• Binary: 11000000010010010011000000100000001101010111₂
• Hexadecimal: 0xC0493020357
• Base-36: 4OMBUVX3R

Squares and roots of 13213785785175

• 13213785785175 squared (13213785785175²) is 174604134776492891249780625
• 13213785785175 cubed (13213785785175³) is 2307181634142401642135788362962127234375
• The square root of 13213785785175 is 3635077.1360694673
• The cube root of 13213785785175 is 23641.5395156307

Scales and comparisons

• 13,213,785,785,175 seconds is equal to 420,157 years, 26 weeks, 5 days, 11 hours, 26 minutes, 15 seconds.
• To count from 1 to 13,213,785,785,175 would take you about one million, fifty thousand, three hundred ninety-three 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 13213785785175 cubic inches would be around 1970.1 feet tall.

Recreational maths with 13213785785175

• 13213785785175 backwards is 57158758731231
• The number of decimal digits it has is: 14
• The sum of 13213785785175's digits is 63
• More coming soon!