42118269930

Names of 42118269930

• Cardinal: 42118269930 can be written as Forty-two billion, one hundred eighteen million, two hundred sixty-nine thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 4.211826993 × 10¹⁰

Factors of 42118269930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2502609

Divisors of 42118269930

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 17 18 22 30 33 34 45 51 55 66 85 90 99 102 110 153 165 170 187 198 255 306 330 374 495 510 561 765 935 990 1122 1530 1683 1870 2805 3366 5610 8415 16830 2502571 5005142 7507713 12512855 15015426 22523139 25025710 27528281 37538565 42543707 45046278 55056562 75077130 82584843 85087414 112615695 127631121 137641405 165169686 212718535 225231390 247754529 255262242 275282810 382893363 412924215 425437070 467980777 495509058 638155605 765786726 825848430 935961554 1238772645 1276311210 1403942331 1914466815 2339903885 2477545290 2807884662 3828933630 4211826993 4679807770 7019711655 8423653986 14039423310 21059134965 42118269930
• Sum of all divisors σ(n): 126489999168
• Sum of proper divisors (its aliquot sum) s(n): 84371729238
• 42118269930 is an abundant number, because the sum of its proper divisors (84371729238) is greater than itself. Its abundance is 42253459308

Bases of 42118269930

• Binary: 100111001110011100011100101111101010₂
• Hexadecimal: 0x9CE71CBEA
• Base-36: JCK4P2I

Squares and roots of 42118269930

• 42118269930 squared (42118269930²) is 1773948661896342204900
• 42118269930 cubed (42118269930³) is 74715648583712446665629568657000
• The square root of 42118269930 is 205227.3615529859
• The cube root of 42118269930 is 3479.2863603037

Scales and comparisons

• 42,118,269,930 seconds is equal to 1,339 years, 11 weeks, 6 days, 23 hours, 25 minutes, 30 seconds.
• To count from 1 to 42,118,269,930 would take you about two thousand, six hundred seventy-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 42118269930 cubic inches would be around 289.9 feet tall.

Recreational maths with 42118269930

• 42118269930 backwards is 03996281124
• 42118269930 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42118269930's digits is 45
• More coming soon!