489522968848713849138

Names of 489522968848713849138

• Cardinal: 489522968848713849138 can be written as Four hundred eighty-nine quintillion, five hundred twenty-two quadrillion, nine hundred sixty-eight trillion, eight hundred forty-eight billion, seven hundred thirteen million, eight hundred forty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.89522968848713849138 × 10²⁰

Factors of 489522968848713849138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 27195720491595213846

Divisors of 489522968848713849138

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 27195720491595213841 54391440983190427682 81587161474785641523 163174322949571283046 244761484424356924569 489522968848713849138
• Sum of all divisors σ(n): 1060633099172213339838
• Sum of proper divisors (its aliquot sum) s(n): 571110130323499490700
• 489522968848713849138 is an abundant number, because the sum of its proper divisors (571110130323499490700) is greater than itself. Its abundance is 81587161474785641562

Bases of 489522968848713849138

• Binary: 110101000100101111110111100101001000001100110001100110001100100110010₂
• Hexadecimal: 0x1A897EF29066331932
• Base-36: 2VB5Z5Z9CFX8OI

Squares and roots of 489522968848713849138

• 489522968848713849138 squared (489522968848713849138²) is 239632737030458869545791200886639823343044
• 489522968848713849138 cubed (489522968848713849138³) is 117305728864493354846575415684912813722034063903103216237696072
• The square root of 489522968848713849138 is 22125165962.0603490093
• The cube root of 489522968848713849138 is 7881175.9737592759

Scales and comparisons

• 489,522,968,848,713,849,138 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 489,522,968,848,713,849,138 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 489522968848713849138 cubic inches would be around 656764.7 feet tall.

Recreational maths with 489522968848713849138

• 489522968848713849138 backwards is 831948317848869225984
• The number of decimal digits it has is: 21
• The sum of 489522968848713849138's digits is 117
• More coming soon!