855404982090

Names of 855404982090

• Cardinal: 855404982090 can be written as Eight hundred fifty-five billion, four hundred four million, nine hundred eighty-two thousand and ninety.

Scientific notation

• Scientific notation: 8.5540498209 × 10¹¹

Factors of 855404982090

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 32821

Divisors of 855404982090

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1665 3330 12973 19801 25946 38919 39602 59403 64865 77838 99005 116757 118806 129730 178209 194595 198010 233514 297015 356418 389190 480001 583785 594030 732637 891045 960002 1167570 1440003 1465274 1782090 2197911 2400005 2880006 3663185 4320009 4395822 4800010 6593733 7200015 7326370 8640018 10989555 13187466 14400030 21600045 21979110 32968665 43200090 65937330 256878373 513756746 770635119 1284391865 1541270238 2311905357 2568783730 3853175595 4623810714 7706351190 9504499801 11559526785 19008999602 23119053570 28513499403 47522499005 57026998806 85540498209 95044998010 142567497015 171080996418 285134994030 427702491045 855404982090
• Sum of all divisors σ(n): 2284453928016
• Sum of proper divisors (its aliquot sum) s(n): 1429048945926
• 855404982090 is an abundant number, because the sum of its proper divisors (1429048945926) is greater than itself. Its abundance is 573643963836

Bases of 855404982090

• Binary: 1100011100101010000111000010111101001010₂
• Hexadecimal: 0xC72A1C2F4A
• Base-36: AWYU1GEI

Squares and roots of 855404982090

• 855404982090 squared (855404982090²) is 731717683384393220768100
• 855404982090 cubed (855404982090³) is 625914951850363173596653996543329000
• The square root of 855404982090 is 924881.0637536047
• The cube root of 855404982090 is 9492.7182688949

Scales and comparisons

• 855,404,982,090 seconds is equal to 27,199 years, 12 weeks, 15 hours, 1 minute, 30 seconds.
• To count from 1 to 855,404,982,090 would take you about fifty-four thousand, three hundred ninety-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 855404982090 cubic inches would be around 791.1 feet tall.

Recreational maths with 855404982090

• 855404982090 backwards is 090289404558
• The number of decimal digits it has is: 12
• The sum of 855404982090's digits is 54
• More coming soon!