3001207138

Names of 3001207138

• Cardinal: 3001207138 can be written as Three billion, one million, two hundred seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.001207138 × 10⁹

Factors of 3001207138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7617476

Divisors of 3001207138

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 197 394 7617277 15234554 1500603569 3001207138
• Sum of all divisors σ(n): 4524663132
• Sum of proper divisors (its aliquot sum) s(n): 1523455994
• 3001207138 is a deficient number, because the sum of its proper divisors (1523455994) is less than itself. Its deficiency is 1477751144

Bases of 3001207138

• Binary: 10110010111000101100100101100010₂
• Hexadecimal: 0xB2E2C962
• Base-36: 1DMUA8Y

Squares and roots of 3001207138

• 3001207138 squared (3001207138²) is 9007244285182151044
• 3001207138 cubed (3001207138³) is 27032605842398379343446952072
• The square root of 3001207138 is 54783.2742541007
• The cube root of 3001207138 is 1442.4429881741

Scales and comparisons

• 3,001,207,138 seconds is equal to 95 years, 22 weeks, 2 days, 4 hours, 38 minutes, 58 seconds.
• To count from 1 to 3,001,207,138 would take you about one hundred ninety 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 3001207138 cubic inches would be around 120.2 feet tall.

Recreational maths with 3001207138

• 3001207138 backwards is 8317021003
• The number of decimal digits it has is: 10
• The sum of 3001207138's digits is 25
• More coming soon!