7137900001

Names of 7137900001

• Cardinal: 7137900001 can be written as Seven billion, one hundred thirty-seven million, nine hundred thousand and one.

Scientific notation

• Scientific notation: 7.137900001 × 10⁹

Factors of 7137900001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 21299

Divisors of 7137900001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 229 1601 19469 366629 4458401 31169869 7137900001
• Sum of all divisors σ(n): 7173916200
• Sum of proper divisors (its aliquot sum) s(n): 36016199
• 7137900001 is a deficient number, because the sum of its proper divisors (36016199) is less than itself. Its deficiency is 7101883802

Bases of 7137900001

• Binary: 110101001011100111011010111100001₂
• Hexadecimal: 0x1A973B5E1
• Base-36: 3A1PYW1

Squares and roots of 7137900001

• 7137900001 squared (7137900001²) is 50949616424275800001
• 7137900001 cubed (7137900001³) is 363673267125787849251413700001
• The square root of 7137900001 is 84486.0935361555
• The cube root of 7137900001 is 1925.4111676723

Scales and comparisons

• 7,137,900,001 seconds is equal to 226 years, 50 weeks, 14 hours, 1 second.
• To count from 1 to 7,137,900,001 would take you about four hundred fifty-three 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 7137900001 cubic inches would be around 160.5 feet tall.

Recreational maths with 7137900001

• 7137900001 backwards is 1000097317
• The number of decimal digits it has is: 10
• The sum of 7137900001's digits is 28
• More coming soon!