4490891820361507049

Names of 4490891820361507049

• Cardinal: 4490891820361507049 can be written as Four quintillion, four hundred ninety quadrillion, eight hundred ninety-one trillion, eight hundred twenty billion, three hundred sixty-one million, five hundred seven thousand and forty-nine.

Scientific notation

• Scientific notation: 4.490891820361507049 × 10¹⁸

Factors of 4490891820361507049

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3114

Divisors of 4490891820361507049

• Number of divisors d(n): 16
• Complete list of divisors:
  1 677 2437 458329 1649849 5938969 310288733 1116947773 4020682013 14473267453 756173642321 2722001722801 9798402065681 1842795166336277 6633518198466037 4490891820361507049
• Sum of all divisors σ(n): 4499381430232976400
• Sum of proper divisors (its aliquot sum) s(n): 8489609871469351
• 4490891820361507049 is a deficient number, because the sum of its proper divisors (8489609871469351) is less than itself. Its deficiency is 4482402210490037698

Bases of 4490891820361507049

• Binary: 11111001010010110110100101000100011101010110101110000011101001₂
• Hexadecimal: 0x3E52DA511D5AE0E9
• Base-36: Y4B4AD10JK6H

Squares and roots of 4490891820361507049

• 4490891820361507049 squared (4490891820361507049²) is 20168109342189890498583565706476688401
• 4490891820361507049 cubed (4490891820361507049³) is 90572797276997073818989055329424764479185767631138038649
• The square root of 4490891820361507049 is 2119172437.6183989645
• 4490891820361507049 is a perfect cube number. Its cube root is 1649849

Scales and comparisons

• 4,490,891,820,361,507,049 seconds is equal to 142,796,468,647 years, 1 week, 2 days, 10 hours, 37 minutes, 29 seconds.
• To count from 1 to 4,490,891,820,361,507,049 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 4490891820361507049 cubic inches would be around 137487.4 feet tall.

Recreational maths with 4490891820361507049

• 4490891820361507049 backwards is 9407051630281980944
• The number of decimal digits it has is: 19
• The sum of 4490891820361507049's digits is 80
• More coming soon!