42253015805

Names of 42253015805

• Cardinal: 42253015805 can be written as Forty-two billion, two hundred fifty-three million, fifteen thousand, eight hundred five.

Scientific notation

• Scientific notation: 4.2253015805 × 10¹⁰

Factors of 42253015805

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 522

Divisors of 42253015805

• Number of divisors d(n): 192
• Complete list of divisors:
  1 5 7 11 13 29 35 49 55 65 77 91 143 145 169 203 245 319 343 377 385 455 457 539 637 715 845 1001 1015 1183 1421 1595 1715 1859 1885 2233 2285 2639 2695 3185 3199 3773 4147 4459 4901 5005 5027 5915 5941 7007 7105 8281 9295 9947 11165 13013 13195 13253 15631 15995 18473 18865 20735 22295 22393 24505 25135 29029 29705 34307 35035 35189 41405 41587 49049 49735 53911 57967 65065 65351 66265 77233 78155 91091 92365 92771 109417 111965 129311 145145 145783 156751 171535 172289 175945 203203 207935 240149 245245 246323 269555 289835 291109 326755 377377 386165 455455 457457 463855 540631 547085 637637 646555 649397 728915 783755 849563 861445 1016015 1020481 1200745 1206023 1231615 1422421 1455545 1681043 1724261 1886885 1895179 2037763 2239757 2287285 2641639 2703155 3188185 3202199 3246985 3784417 4247815 4545779 5102405 5946941 6030115 7112105 7143367 8405215 8442161 8621305 9475895 10188815 11198785 13208195 13266253 15678299 16010995 18491473 18922085 22415393 22728895 24637327 26490919 29734705 35716835 41628587 42210805 50003569 59095127 66331265 78391495 92457365 92863771 109748093 112076965 123186635 132454595 172461289 208142935 250017845 291400109 295475635 464318855 548740465 650046397 768236651 862306445 1207229023 1457000545 3250231985 3841183255 6036145115 8450603161 42253015805
• Sum of all divisors σ(n): 72415296000
• Sum of proper divisors (its aliquot sum) s(n): 30162280195
• 42253015805 is a deficient number, because the sum of its proper divisors (30162280195) is less than itself. Its deficiency is 12090735610

Bases of 42253015805

• Binary: 100111010110011110011101101011111101₂
• Hexadecimal: 0x9D679DAFD
• Base-36: JESCRNH

Squares and roots of 42253015805

• 42253015805 squared (42253015805²) is 1785317344617579798025
• 42253015805 cubed (42253015805³) is 75435041979067230886799032785125
• The square root of 42253015805 is 205555.3837898681
• The cube root of 42253015805 is 3482.9927520055

Scales and comparisons

• 42,253,015,805 seconds is equal to 1,343 years, 26 weeks, 5 days, 12 hours, 50 minutes, 5 seconds.
• To count from 1 to 42,253,015,805 would take you about two thousand, six hundred eighty-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 42253015805 cubic inches would be around 290.2 feet tall.

Recreational maths with 42253015805

• 42253015805 backwards is 50851035224
• 42253015805 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42253015805's digits is 35
• More coming soon!