189326646977139262188

Names of 189326646977139262188

• Cardinal: 189326646977139262188 can be written as One hundred eighty-nine quintillion, three hundred twenty-six quadrillion, six hundred forty-six trillion, nine hundred seventy-seven billion, one hundred thirty-nine million, two hundred sixty-two thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 1.89326646977139262188 × 10²⁰

Factors of 189326646977139262188

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 485

Divisors of 189326646977139262188

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 169 234 338 351 467 468 507 676 702 934 1014 1401 1404 1521 1868 2028 2802 3042 4203 4563 5604 6071 6084 8406 9126 12142 12609 16812 18213 18252 24284 25218 36426 50436 54639 72852 78923 109278 157846 163917 218089 218556 236769 315692 327834 436178 473538 654267 655668 710307 872356 947076 1308534 1420614 1962801 2130921 2617068 2835157 2841228 3925602 4261842 5670314 5888403 7851204 8505471 8523684 11340628 11776806 17010942 23553612 25516413 34021884 36857041 51032826 73714082 76549239 101847563 102065652 110571123 147428164 153098478 203695126 221142246 305542689 306196956 331713369 407390252 442284492 611085378 663426738 916628067 995140107 1222170756 1324018319 1326853476 1833256134 1990280214 2648036638 2749884201 3666512268 3972054957 3980560428 5296073276 5499768402 7944109914 10999536804 11916164871 15888219828 17212238147 23832329742 34424476294 35748494613 47562811921 47664659484 51636714441 68848952588 71496989226 95125623842 103273428882 142688435763 142993978452 154910143323 190251247684 206546857764 285376871526 309820286646 428065307289 464730429969 570753743052 618316554973 619640573292 856130614578 929460859938 1236633109946 1284195921867 1712261229156 1854949664919 1858921719876 2473266219892 2568391843734 3709899329838 5136783687468 5564848994757 7419798659676 8038115214649 11129697989514 16076230429298 16694546984271 22211833167107 22259395979028 24114345643947 32152460858596 33389093968542 44423666334214 48228691287894 66635499501321 66778187937084 72343036931841 88847332668428 96457382575788 133270999002642 144686073863682 199906498503963 217029110795523 266541998005284 288753831172391 289372147727364 399812997007926 434058221591046 577507662344782 599719495511889 799625994015852 866261493517173 868116443182092 1155015324689564 1199438991023778 1732522987034346 2398877982047556 2598784480551519 3465045974068692 3753799805241083 5197568961103038 7507599610482166 7796353441654557 10372926089038969 10395137922206076 11261399415723249 15015199220964332 15592706883309114 20745852178077938 22522798831446498 31118778267116907 31185413766618228 33784198247169747 41491704356155876 45045597662892996 62237556534233814 67568396494339494 93356334801350721 101352594741509241 124475113068467628 134848039157506597 135136792988678988 186712669602701442 202705189483018482 269696078315013194 280069004404052163 373425339205402884 404544117472519791 405410378966036964 539392156630026388 560138008808104326 809088234945039582 1120276017616208652 1213632352417559373 1618176469890079164 1753024509047585761 2427264704835118746 3506049018095171522 3640897057252678119 4854529409670237492 5259073527142757283 7012098036190343044 7281794114505356238 10518147054285514566 14563588229010712476 15777220581428271849 21036294108571029132 31554441162856543698 47331661744284815547 63108882325713087396 94663323488569631094 189326646977139262188
• Sum of all divisors σ(n): 532649309482190155080
• Sum of proper divisors (its aliquot sum) s(n): 343322662505050892892
• 189326646977139262188 is an abundant number, because the sum of its proper divisors (343322662505050892892) is greater than itself. Its abundance is 153996015527911630704

Bases of 189326646977139262188

• Binary: 10100100001101101111010111100101010010000100001010110100001011101100₂
• Hexadecimal: 0xA436F5E54842B42EC
• Base-36: 13YEXZ5BA6QW30

Squares and roots of 189326646977139262188

• 189326646977139262188 squared (189326646977139262188²) is 35844579255606315324738460605309006547344
• 189326646977139262188 cubed (189326646977139262188³) is 6786334002770266104113578792614501023139226261646977451028672
• The square root of 189326646977139262188 is 13759601991.9596243453
• The cube root of 189326646977139262188 is 5742097.7470343225
• Being both a perfect square and a perfect cube, 189326646977139262188 is also a perfect sixth number.

Scales and comparisons

• 189,326,646,977,139,262,188 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 189,326,646,977,139,262,188 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 189326646977139262188 cubic inches would be around 478508.1 feet tall.

Recreational maths with 189326646977139262188

• 189326646977139262188 backwards is 881262931779646623981
• 189326646977139262188 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 189326646977139262188's digits is 108
• More coming soon!