42130238955

Names of 42130238955

• Cardinal: 42130238955 can be written as Forty-two billion, one hundred thirty million, two hundred thirty-eight thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 4.2130238955 × 10¹⁰

Factors of 42130238955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 354

Divisors of 42130238955

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 15 21 35 49 61 105 127 147 151 183 245 305 343 381 427 453 635 735 755 889 915 1029 1057 1281 1715 1905 2135 2265 2401 2667 2989 3171 4445 5145 5285 6223 6405 7203 7399 7747 8967 9211 12005 13335 14945 15855 18669 19177 20923 22197 23241 27633 31115 36015 36995 38735 43561 44835 46055 51793 54229 57531 62769 64477 93345 95885 104615 110985 116205 130683 134239 138165 146461 155379 162687 193431 217805 258965 271145 287655 304927 313845 322385 362551 379603 402717 439383 451339 653415 671195 732305 776895 813435 914781 939673 967155 1087653 1138809 1169797 1354017 1524635 1812755 1898015 2013585 2196915 2256695 2657221 2819019 3159373 3509391 4573905 4698365 5438265 5694045 5848985 6577711 6770085 7971663 8188579 9478119 13286105 14095095 15796865 17546955 18600547 19733133 22115611 24565737 32888555 39858315 40942895 46043977 47390595 55801641 57320053 66346833 93002735 98665665 110578055 122828685 138131931 171960159 230219885 279008205 286600265 331734165 401240371 690659655 859800795 1203721113 2006201855 2808682597 6018605565 8426047791 14043412985 42130238955
• Sum of all divisors σ(n): 81090428928
• Sum of proper divisors (its aliquot sum) s(n): 38960189973
• 42130238955 is a deficient number, because the sum of its proper divisors (38960189973) is less than itself. Its deficiency is 3170048982

Bases of 42130238955

• Binary: 100111001111001010000110110111101011₂
• Hexadecimal: 0x9CF286DEB
• Base-36: JCR98FF

Squares and roots of 42130238955

• 42130238955 squared (42130238955²) is 1774957034405399492025
• 42130238955 cubed (42130238955³) is 74779363994357636941248866833875
• The square root of 42130238955 is 205256.5198842657
• The cube root of 42130238955 is 3479.6159062971

Scales and comparisons

• 42,130,238,955 seconds is equal to 1,339 years, 31 weeks, 5 days, 12 hours, 9 minutes, 15 seconds.
• To count from 1 to 42,130,238,955 would take you about two thousand, six hundred seventy-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 42130238955 cubic inches would be around 290 feet tall.

Recreational maths with 42130238955

• 42130238955 backwards is 55983203124
• The number of decimal digits it has is: 11
• The sum of 42130238955's digits is 42
• More coming soon!