842907937348041966424

Names of 842907937348041966424

• Cardinal: 842907937348041966424 can be written as Eight hundred forty-two quintillion, nine hundred seven quadrillion, nine hundred thirty-seven trillion, three hundred forty-eight billion, forty-one million, nine hundred sixty-six thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 8.42907937348041966424 × 10²⁰

Factors of 842907937348041966424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 226413354373575

Divisors of 842907937348041966424

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 23 46 92 184 20233 40466 80932 161864 465359 930718 1861436 3722872 226413354353317 452826708706634 905653417413268 1811306834826536 5207507150126291 10415014300252582 20830028600505164 41660057201010328 4581021398630662861 9162042797261325722 18324085594522651444 36648171189045302888 105363492168505245803 210726984337010491606 421453968674020983212 842907937348041966424
• Sum of all divisors σ(n): 1649249212314613108320
• Sum of proper divisors (its aliquot sum) s(n): 806341274966571141896
• 842907937348041966424 is a deficient number, because the sum of its proper divisors (806341274966571141896) is less than itself. Its deficiency is 36566662381470824528

Bases of 842907937348041966424

• Binary: 1011011011000110110010100011110001100110110011010000100000001101011000₂
• Hexadecimal: 0x2DB1B28F19B3420358
• Base-36: 4XW0P2GLOLPG7S

Squares and roots of 842907937348041966424

• 842907937348041966424 squared (842907937348041966424²) is 710493790844330640936887424968284743347776
• 842907937348041966424 cubed (842907937348041966424³) is 598880855739185884795502530124969756507727919607230111947073024
• The square root of 842907937348041966424 is 29032876835.5470065779
• The cube root of 842907937348041966424 is 9446263.3243055477

Scales and comparisons

• 842,907,937,348,041,966,424 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 842,907,937,348,041,966,424 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 842907937348041966424 cubic inches would be around 787188.6 feet tall.

Recreational maths with 842907937348041966424

• 842907937348041966424 backwards is 424669140843739709248
• The number of decimal digits it has is: 21
• The sum of 842907937348041966424's digits is 100
• More coming soon!