42021738513282025

Names of 42021738513282025

• Cardinal: 42021738513282025 can be written as Forty-two quadrillion, twenty-one trillion, seven hundred thirty-eight billion, five hundred thirteen million, two hundred eighty-two thousand and twenty-five.

Scientific notation

• Scientific notation: 4.2021738513282025 × 10¹⁶

Factors of 42021738513282025

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 361

Divisors of 42021738513282025

• Number of divisors d(n): 75
• Complete list of divisors:
  1 5 19 25 95 337 361 475 1685 1805 6403 6859 8425 9025 32015 34295 113569 121657 130321 160075 171475 567845 608285 651605 2157811 2311483 2839225 3041425 3258025 10789055 11557415 38272753 40998409 43918177 53945275 57787075 191363765 204992045 219590885 727182307 778969771 956818825 1024960225 1097954425 3635911535 3894848855 12897917761 13816463833 14800425649 18179557675 19474244275 64489588805 69082319165 74002128245 245060437459 262512812827 322447944025 345411595825 370010641225 1225302187295 1312564064135 4656148311721 4987743443713 6126510936475 6562820320675 23280741558605 24938717218565 88466817922699 116403707793025 124693586092825 442334089613495 1680869540531281 2211670448067475 8404347702656405 42021738513282025
• Sum of all divisors σ(n): 55165460146172611
• Sum of proper divisors (its aliquot sum) s(n): 13143721632890586
• 42021738513282025 is a deficient number, because the sum of its proper divisors (13143721632890586) is less than itself. Its deficiency is 28878016880391439

Bases of 42021738513282025

• Binary: 10010101010010101000110001101100111011011011001111101001₂
• Hexadecimal: 0x954A8C6CEDB3E9
• Base-36: BHRGO65O6I1

Squares and roots of 42021738513282025

• 42021738513282025 squared (42021738513282025²) is 1765826507678649812777337188100625
• 42021738513282025 cubed (42021738513282025³) is 74203099765494216286253740824243687402344703765625
• 42021738513282025 is a perfect square number. Its square root is 204992045
• The cube root of 42021738513282025 is 347662.6252968189

Scales and comparisons

• 42,021,738,513,282,025 seconds is equal to 1,336,161,302 years, 49 weeks, 3 days, 2 hours, 20 minutes, 25 seconds.
• To count from 1 to 42,021,738,513,282,025 would take you about four billion, eight million, four hundred eighty-three thousand, nine hundred eight 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 42021738513282025 cubic inches would be around 28971.9 feet tall.

Recreational maths with 42021738513282025

• 42021738513282025 backwards is 52028231583712024
• The number of decimal digits it has is: 17
• The sum of 42021738513282025's digits is 55
• More coming soon!