49490689357637720909

Names of 49490689357637720909

• Cardinal: 49490689357637720909 can be written as Forty-nine quintillion, four hundred ninety quadrillion, six hundred eighty-nine trillion, three hundred fifty-seven billion, six hundred thirty-seven million, seven hundred twenty thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.9490689357637720909 × 10¹⁹

Factors of 49490689357637720909

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 158117218395009006

Divisors of 49490689357637720909

• Number of divisors d(n): 4
• Complete list of divisors:
  1 313 158117218395008693 49490689357637720909
• Sum of all divisors σ(n): 49648806576032729916
• Sum of proper divisors (its aliquot sum) s(n): 158117218395009007
• 49490689357637720909 is a deficient number, because the sum of its proper divisors (158117218395009007) is less than itself. Its deficiency is 49332572139242711902

Bases of 49490689357637720909

• Binary: 101010111011010010001111111100001000000011001100111001101101001101₂
• Hexadecimal: 0x2AED23FC203339B4D
• Base-36: AG09578U4YL3H

Squares and roots of 49490689357637720909

• 49490689357637720909 squared (49490689357637720909²) is 2449328333094195568256972018983775786281
• 49490689357637720909 cubed (49490689357637720909³) is 121218947668025443379432177321379762003305292061996309049429
• The square root of 49490689357637720909 is 7034961930.0773562119
• The cube root of 49490689357637720909 is 3671480.0079648253

Scales and comparisons

• 49,490,689,357,637,720,909 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 49,490,689,357,637,720,909 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 49490689357637720909 cubic inches would be around 305956.7 feet tall.

Recreational maths with 49490689357637720909

• 49490689357637720909 backwards is 90902773675398609494
• The number of decimal digits it has is: 20
• The sum of 49490689357637720909's digits is 107
• More coming soon!