7428371344000000001

Names of 7428371344000000001

• Cardinal: 7428371344000000001 can be written as Seven quintillion, four hundred twenty-eight quadrillion, three hundred seventy-one trillion, three hundred forty-four billion and one.

Scientific notation

• Scientific notation: 7.428371344000000001 × 10¹⁸

Factors of 7428371344000000001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 407658943

Divisors of 7428371344000000001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 967 19806209 387851767 19152604103 375052658689 7681873158221303 7428371344000000001
• Sum of all divisors σ(n): 7436053611771143040
• Sum of proper divisors (its aliquot sum) s(n): 7682267771143039
• 7428371344000000001 is a deficient number, because the sum of its proper divisors (7682267771143039) is less than itself. Its deficiency is 7420689076228856962

Bases of 7428371344000000001

• Binary: 110011100010110111000000110000101010010110011111010000000000001₂
• Hexadecimal: 0x6716E06152CFA001
• Base-36: 1KFQPVGOP5B0H

Squares and roots of 7428371344000000001

• 7428371344000000001 squared (7428371344000000001²) is 55180700824360366350856742688000000001
• 7428371344000000001 cubed (7428371344000000001³) is 409902736745515722585226778057081099030285114032000000001
• The square root of 7428371344000000001 is 2725503869.7459227789
• The cube root of 7428371344000000001 is 1951182.3943648307

Scales and comparisons

• 7,428,371,344,000,000,001 seconds is equal to 236,199,231,277 years, 51 weeks, 4 hours, 26 minutes, 41 seconds.
• To count from 1 to 7,428,371,344,000,000,001 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 7428371344000000001 cubic inches would be around 162598.5 feet tall.

Recreational maths with 7428371344000000001

• 7428371344000000001 backwards is 1000000004431738247
• The number of decimal digits it has is: 19
• The sum of 7428371344000000001's digits is 44
• More coming soon!