42423513657

Names of 42423513657

• Cardinal: 42423513657 can be written as Forty-two billion, four hundred twenty-three million, five hundred thirteen thousand, six hundred fifty-seven.

Scientific notation

• Scientific notation: 4.2423513657 × 10¹⁰

Factors of 42423513657

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 672

Divisors of 42423513657

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 21 49 61 67 147 183 201 241 293 427 469 723 879 1281 1407 1687 2051 2989 3283 4087 5061 6153 8967 9849 11809 12261 14357 14701 16147 17873 19631 28609 35427 43071 44103 48441 53619 58893 70613 85827 102907 113029 125111 137417 200263 211839 308721 339087 375333 412251 494291 600789 720349 791203 875777 961919 984967 1197491 1482873 2161047 2373609 2627331 2885757 2954901 3460037 3592473 4307393 4731071 6894769 8382437 10380111 12922179 14193213 20684307 25147311 30151751 33117497 48263383 58677059 90455253 99352491 144790149 176031177 211062257 231822479 288595331 633186771 695467437 865785993 2020167317 6060501951 14141171219 42423513657
• Sum of all divisors σ(n): 68390872704
• Sum of proper divisors (its aliquot sum) s(n): 25967359047
• 42423513657 is a deficient number, because the sum of its proper divisors (25967359047) is less than itself. Its deficiency is 16456154610

Bases of 42423513657

• Binary: 100111100000101000110111001000111001₂
• Hexadecimal: 0x9E0A37239
• Base-36: JHLV4MX

Squares and roots of 42423513657

• 42423513657 squared (42423513657²) is 1799754511005665513649
• 42423513657 cubed (42423513657³) is 76351910076896207722662271404393
• The square root of 42423513657 is 205969.6911125517
• The cube root of 42423513657 is 3487.6712805179

Scales and comparisons

• 42,423,513,657 seconds is equal to 1,348 years, 48 weeks, 4 days, 21 hours, 20 minutes, 57 seconds.
• To count from 1 to 42,423,513,657 would take you about two thousand, six hundred ninety-seven 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 42423513657 cubic inches would be around 290.6 feet tall.

Recreational maths with 42423513657

• 42423513657 backwards is 75631532424
• The number of decimal digits it has is: 11
• The sum of 42423513657's digits is 42
• More coming soon!