42688223802

Names of 42688223802

• Cardinal: 42688223802 can be written as Forty-two billion, six hundred eighty-eight million, two hundred twenty-three thousand, eight hundred two.

Scientific notation

• Scientific notation: 4.2688223802 × 10¹⁰

Factors of 42688223802

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 198362

Divisors of 42688223802

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 571 1142 1713 3426 3997 5139 7994 10278 11991 15417 23982 30834 35973 71946 107919 197779 215838 395558 593337 1186674 1384453 1780011 2768906 3560022 4153359 5340033 8306718 10680066 12460077 24920154 37380231 74760462 112931809 225863618 338795427 677590854 790522663 1016386281 1581045326 2032772562 2371567989 3049158843 4743135978 6098317686 7114703967 14229407934 21344111901 42688223802
• Sum of all divisors σ(n): 108604953600
• Sum of proper divisors (its aliquot sum) s(n): 65916729798
• 42688223802 is an abundant number, because the sum of its proper divisors (65916729798) is greater than itself. Its abundance is 23228505996

Bases of 42688223802

• Binary: 100111110000011010101001101000111010₂
• Hexadecimal: 0x9F06A9A3A
• Base-36: JLZGSAI

Squares and roots of 42688223802

• 42688223802 squared (42688223802²) is 1822284451369639335204
• 42688223802 cubed (42688223802³) is 77790086490971949369210849325608
• The square root of 42688223802 is 206611.2867246125
• The cube root of 42688223802 is 3494.9102564959

Scales and comparisons

• 42,688,223,802 seconds is equal to 1,357 years, 18 weeks, 2 days, 15 hours, 56 minutes, 42 seconds.
• To count from 1 to 42,688,223,802 would take you about two thousand, seven hundred fourteen 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 42688223802 cubic inches would be around 291.2 feet tall.

Recreational maths with 42688223802

• 42688223802 backwards is 20832288624
• The number of decimal digits it has is: 11
• The sum of 42688223802's digits is 45
• More coming soon!