7139227194209901

Names of 7139227194209901

• Cardinal: 7139227194209901 can be written as Seven quadrillion, one hundred thirty-nine trillion, two hundred twenty-seven billion, one hundred ninety-four million, two hundred nine thousand, nine hundred one.

Scientific notation

• Scientific notation: 7.139227194209901 × 10¹⁵

Factors of 7139227194209901

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2634023

Divisors of 7139227194209901

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 7 21 49 147 343 1029 2634013 7902039 18438091 55314273 129066637 387199911 903466459 2710399377 6938024484169 20814073452507 48566171389183 145698514167549 339963199724281 1019889599172843 2379742398069967 7139227194209901
• Sum of all divisors σ(n): 11100843389092800
• Sum of proper divisors (its aliquot sum) s(n): 3961616194882899
• 7139227194209901 is a deficient number, because the sum of its proper divisors (3961616194882899) is less than itself. Its deficiency is 3177610999327002

Bases of 7139227194209901

• Binary: 11001010111010001011011011100111000011011011001101101₂
• Hexadecimal: 0x195D16DCE1B66D
• Base-36: 1YAN7P21RAL

Squares and roots of 7139227194209901

• 7139227194209901 squared (7139227194209901²) is 50968564930546175490539646429801
• 7139227194209901 cubed (7139227194209901³) is 363876164802008330082243506308420073533655659701
• The square root of 7139227194209901 is 84493947.6779840191
• The cube root of 7139227194209901 is 192553.0494750825

Scales and comparisons

• 7,139,227,194,209,901 seconds is equal to 227,005,341 years, 36 weeks, 1 day, 10 hours, 18 minutes, 21 seconds.
• To count from 1 to 7,139,227,194,209,901 would take you about six hundred eighty-one million, sixteen thousand and twenty-five 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 7139227194209901 cubic inches would be around 16046.1 feet tall.

Recreational maths with 7139227194209901

• 7139227194209901 backwards is 1099024917229317
• The number of decimal digits it has is: 16
• The sum of 7139227194209901's digits is 66
• More coming soon!