142594072955165712321

Names of 142594072955165712321

• Cardinal: 142594072955165712321 can be written as One hundred forty-two quintillion, five hundred ninety-four quadrillion, seventy-two trillion, nine hundred fifty-five billion, one hundred sixty-five million, seven hundred twelve thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.42594072955165712321 × 10²⁰

Factors of 142594072955165712321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 838353493

Divisors of 142594072955165712321

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 49 63 147 401 441 1203 2807 3609 8421 19649 25263 58947 176841 962921 2888763 6740447 8666289 20221341 47183129 60664023 141549387 386131321 424648161 837390161 1158393963 2512170483 2702919247 3475181889 5861731127 7536511449 8108757741 17585193381 18920434729 24326273223 41032117889 52755580143 56761304187 123096353667 170283912561 335793454561 369289061001 1007380363683 2350554181927 3022141091049 7051662545781 16453879273489 21154987637343 49361637820467 148084913461401 806340571220281 2419021713660843 5644383998541967 7257065140982529 16933151995625901 39510687989793769 50799455986877703 118532063969381307 323342569059332681 355596191908143921 970027707177998043 2263397983415328767 2910083121533994129 6790193950245986301 15843785883907301369 20370581850737958903 47531357651721904107 142594072955165712321
• Sum of all divisors σ(n): 240194591766532815048
• Sum of proper divisors (its aliquot sum) s(n): 97600518811367102727
• 142594072955165712321 is a deficient number, because the sum of its proper divisors (97600518811367102727) is less than itself. Its deficiency is 44993554143798609594

Bases of 142594072955165712321

• Binary: 1111011101011100011111010011101101101100000110010011001111111000001₂
• Hexadecimal: 0x7BAE3E9DB60C99FC1
• Base-36: U3D2C8FOCKQM9

Squares and roots of 142594072955165712321

• 142594072955165712321 squared (142594072955165712321²) is 20333069641943121621605460217683331207041
• 142594072955165712321 cubed (142594072955165712321³) is 2899375215925702652635067932140588635783178033733485495652161
• The square root of 142594072955165712321 is 11941276018.7161619901
• The cube root of 142594072955165712321 is 5224368.7700641063

Scales and comparisons

• 142,594,072,955,165,712,321 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,594,072,955,165,712,321 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 142594072955165712321 cubic inches would be around 435364.1 feet tall.

Recreational maths with 142594072955165712321

• 142594072955165712321 backwards is 123217561559270495241
• The number of decimal digits it has is: 21
• The sum of 142594072955165712321's digits is 81
• More coming soon!