855106144

Names of 855106144

• Cardinal: 855106144 can be written as Eight hundred fifty-five million, one hundred six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 8.55106144 × 10⁸

Factors of 855106144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1161854

Divisors of 855106144

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 23 32 46 92 184 368 736 1161829 2323658 4647316 9294632 18589264 26722067 37178528 53444134 106888268 213776536 427553072 855106144
• Sum of all divisors σ(n): 1756686960
• Sum of proper divisors (its aliquot sum) s(n): 901580816
• 855106144 is an abundant number, because the sum of its proper divisors (901580816) is greater than itself. Its abundance is 46474672

Bases of 855106144

• Binary: 110010111101111110001001100000₂
• Hexadecimal: 0x32F7E260
• Base-36: E53W4G

Squares and roots of 855106144

• 855106144 squared (855106144²) is 731206517506548736
• 855106144 cubed (855106144³) is 625259185652693384389033984
• The square root of 855106144 is 29242.1980022023
• The cube root of 855106144 is 949.1612704371

Scales and comparisons

• 855,106,144 seconds is equal to 27 years, 9 weeks, 6 days, 1 hour, 29 minutes, 4 seconds.
• To count from 1 to 855,106,144 would take you about forty 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 855106144 cubic inches would be around 79.1 feet tall.

Recreational maths with 855106144

• 855106144 backwards is 441601558
• The number of decimal digits it has is: 9
• The sum of 855106144's digits is 34
• More coming soon!