121582899954909492363

Names of 121582899954909492363

• Cardinal: 121582899954909492363 can be written as One hundred twenty-one quintillion, five hundred eighty-two quadrillion, eight hundred ninety-nine trillion, nine hundred fifty-four billion, nine hundred nine million, four hundred ninety-two thousand, three hundred sixty-three.

Scientific notation

• Scientific notation: 1.21582899954909492363 × 10²⁰

Factors of 121582899954909492363

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 35
• Sum of prime factors: 14

Divisors of 121582899954909492363

• Number of divisors d(n): 210
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 243 297 363 729 891 1089 1331 2187 2673 3267 3993 6561 8019 9801 11979 14641 19683 24057 29403 35937 43923 59049 72171 88209 107811 131769 161051 177147 216513 264627 323433 395307 483153 531441 649539 793881 970299 1185921 1449459 1594323 1771561 1948617 2381643 2910897 3557763 4348377 4782969 5314683 5845851 7144929 8732691 10673289 13045131 14348907 15944049 17537553 21434787 26198073 32019867 39135393 43046721 47832147 52612659 64304361 78594219 96059601 117406179 129140163 143496441 157837977 192913083 235782657 288178803 352218537 387420489 430489323 473513931 578739249 707347971 864536409 1056655611 1162261467 1291467969 1420541793 1736217747 2122043913 2593609227 3169966833 3486784401 3874403907 4261625379 5208653241 6366131739 7780827681 9509900499 10460353203 11623211721 12784876137 15625959723 19098395217 23342483043 28529701497 31381059609 34869635163 38354628411 46877879169 57295185651 70027449129 85589104491 94143178827 104608905489 115063885233 140633637507 171885556953 210082347387 256767313473 282429536481 313826716467 345191655699 421900912521 515656670859 630247042161 770301940419 847288609443 941480149401 1035574967097 1265702737563 1546970012577 1890741126483 2310905821257 2541865828329 2824440448203 3106724901291 3797108212689 4640910037731 5672223379449 6932717463771 7625597484987 8473321344609 9320174703873 11391324638067 13922730113193 17016670138347 20798152391313 22876792454961 25419964033827 27960524111619 34173973914201 41768190339579 51050010415041 62394457173939 68630377364883 76259892101481 83881572334857 102521921742603 125304571018737 153150031245123 187183371521817 228779676304443 251644717004571 307565765227809 375913713056211 459450093735369 561550114565451 686339028913329 754934151013713 922697295683427 1127741139168633 1378350281206107 1684650343696353 2059017086739987 2768091887050281 3383223417505899 4135050843618321 5053951031089059 6177051260219961 8304275661150843 10149670252517697 12405152530854963 15161853093267177 18531153780659883 30449010757553091 37215457592564889 45485559279801531 55593461341979649 91347032272659273 111646372777694667 136456677839404593 166780384025938947 334939118333084001 409370033518213779 500341152077816841 1004817354999252003 1228110100554641337 1501023456233450523 3684330301663924011 4503070368700351569 11052990904991772033 13509211106101054707 40527633318303164121 121582899954909492363
• Sum of all divisors σ(n): 200611774631043083308
• Sum of proper divisors (its aliquot sum) s(n): 79028874676133590945
• 121582899954909492363 is a deficient number, because the sum of its proper divisors (79028874676133590945) is less than itself. Its deficiency is 42554025278775901418

Bases of 121582899954909492363

• Binary: 1101001011101001101001110110101010111001110001111001011010010001011₂
• Hexadecimal: 0x6974D3B55CE3CB48B
• Base-36: PNQ9X0O9IO1OR

Squares and roots of 121582899954909492363

• 121582899954909492363 squared (121582899954909492363²) is 14782401561445530640075939278962355323769
• 121582899954909492363 cubed (121582899954909492363³) is 1797287250138529816759728493674290512776273593938086297876147
• The square root of 121582899954909492363 is 11026463619.6248111669
• The cube root of 121582899954909492363 is 4954017.0765848061
• Being both a perfect square and a perfect cube, 121582899954909492363 is also a perfect sixth number.

Scales and comparisons

• 121,582,899,954,909,492,363 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,582,899,954,909,492,363 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 121582899954909492363 cubic inches would be around 412834.8 feet tall.

Recreational maths with 121582899954909492363

• 121582899954909492363 backwards is 363294909459998285121
• The number of decimal digits it has is: 21
• The sum of 121582899954909492363's digits is 108
• More coming soon!