131315807919798862191

Names of 131315807919798862191

• Cardinal: 131315807919798862191 can be written as One hundred thirty-one quintillion, three hundred fifteen quadrillion, eight hundred seven trillion, nine hundred nineteen billion, seven hundred ninety-eight million, eight hundred sixty-two thousand, one hundred ninety-one.

Scientific notation

• Scientific notation: 1.31315807919798862191 × 10²⁰

Factors of 131315807919798862191

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1625

Divisors of 131315807919798862191

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 729 1053 1521 1609 2187 2197 3159 4563 4827 6561 6591 9477 13689 14481 19683 19773 20917 28431 41067 43443 59049 59319 62751 85293 123201 130329 177147 177957 188253 255879 271921 369603 390987 531441 533871 564759 767637 815763 1108809 1172961 1594323 1601613 1694277 2302911 2447289 2588881 3326427 3518883 3534973 4782969 4804839 5082831 6908733 7341867 7766643 9979281 10556649 10604919 14348907 14414517 15248493 20726199 22025601 23299929 29937843 31669947 31814757 33655453 43243551 45745479 62178597 66076803 69899787 89813529 95009841 95444271 100966359 129730653 137236437 186535791 198230409 209699361 269440587 285029523 286332813 302899077 389191959 411709311 437520889 594691227 629098083 808321761 855088569 858998439 908697231 1167575877 1235127933 1312562667 1784073681 1887294249 2424965283 2565265707 2576995317 2726091693 3502727631 3705383799 3937688001 5352221043 5661882747 5687771557 7695797121 7730985951 8178275079 10508182893 11116151397 11813064003 16056663129 16985648241 17063314671 23087391363 23192957853 24534825237 31524548679 33348454191 35439192009 48169989387 50956944723 51189944013 69578873559 73604475711 100045362573 106317576027 144509968161 152870834169 153569832039 208736620677 220813427133 300136087719 318952728081 433529904483 458612502507 460709496117 626209862031 662440281399 956858184243 1300589713449 1375837507521 1382128488351 1878629586093 1987320844197 2870574552729 3901769140347 4127512522563 4146385465053 5635888758279 5961962532591 8611723658187 12382537567689 12439156395159 16907666274837 17885887597773 25835170974561 37147612703067 37317469185477 50722998824511 53657662793319 77505512923683 111952407556431 160972988379957 232516538771049 335857222669293 482918965139871 697549616313147 1007571668007879 2092648848939441 3022715004023637 6277946546818323 9068145012070911 27204435036212733 81613305108638199
• Sum of all divisors σ(n): 131366894062170252792
• Sum of proper divisors (its aliquot sum) s(n): 51086142371390601
• 131315807919798862191 is a deficient number, because the sum of its proper divisors (51086142371390601) is less than itself. Its deficiency is 131264721777427471590

Bases of 131315807919798862191

• Binary: 1110001111001011111011101111000111111100101000010011100000101101111₂
• Hexadecimal: 0x71E5F778FE509C16F
• Base-36: RPOC0Y17L23XR

Squares and roots of 131315807919798862191

• 131315807919798862191 squared (131315807919798862191²) is 17243841409629509578615853161858209320481
• 131315807919798862191 cubed (131315807919798862191³) is 2264388966346382329709443162211109979445794835418135072833871
• The square root of 131315807919798862191 is 11459310970.5513647951
• 131315807919798862191 is a perfect cube number. Its cube root is 5082831

Scales and comparisons

• 131,315,807,919,798,862,191 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 131,315,807,919,798,862,191 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 131315807919798862191 cubic inches would be around 423569.3 feet tall.

Recreational maths with 131315807919798862191

• 131315807919798862191 backwards is 191268897919708513131
• The number of decimal digits it has is: 21
• The sum of 131315807919798862191's digits is 99
• More coming soon!