18027588347976322979

Names of 18027588347976322979

• Cardinal: 18027588347976322979 can be written as Eighteen quintillion, twenty-seven quadrillion, five hundred eighty-eight trillion, three hundred forty-seven billion, nine hundred seventy-six million, three hundred twenty-two thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.8027588347976322979 × 10¹⁹

Factors of 18027588347976322979

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 9072767160533604

Divisors of 18027588347976322979

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1987 9072767160531617 18027588347976322979
• Sum of all divisors σ(n): 18036661115136856584
• Sum of proper divisors (its aliquot sum) s(n): 9072767160533605
• 18027588347976322979 is a deficient number, because the sum of its proper divisors (9072767160533605) is less than itself. Its deficiency is 18018515580815789374

Bases of 18027588347976322979

• Binary: 1111101000101110110111000001011010010110000110011000111110100011₂
• Hexadecimal: 0xFA2EDC1696198FA3
• Base-36: 3SYQUQ41ZCV4Z

Squares and roots of 18027588347976322979

• 18027588347976322979 squared (18027588347976322979²) is 324993941644091689928210657985323434441
• 18027588347976322979 cubed (18027588347976322979³) is 5858856995545924424012259480917274169498371172818948319739
• The square root of 18027588347976322979 is 4245890760.2499999989
• The cube root of 18027588347976322979 is 2622079.6352874891

Scales and comparisons

• 18,027,588,347,976,322,979 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,027,588,347,976,322,979 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 18027588347976322979 cubic inches would be around 218506.6 feet tall.

Recreational maths with 18027588347976322979

• 18027588347976322979 backwards is 97922367974388572081
• The number of decimal digits it has is: 20
• The sum of 18027588347976322979's digits is 107
• More coming soon!