7140020401

Names of 7140020401

• Cardinal: 7140020401 can be written as Seven billion, one hundred forty million, twenty thousand, four hundred one.

Scientific notation

• Scientific notation: 7.140020401 × 10⁹

Factors of 7140020401

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 7140020401

Divisors of 7140020401

• Number of divisors d(n): 2
• Complete list of divisors:
  1 7140020401
• Sum of all divisors σ(n): 7140020402
• Sum of proper divisors (its aliquot sum) s(n): 1
• 7140020401 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 7140020400

Bases of 7140020401

• Binary: 110101001100101000001000010110001₂
• Hexadecimal: 0x1A99410B1
• Base-36: 3A2ZF01

Squares and roots of 7140020401

• 7140020401 squared (7140020401²) is 50979891326696200801
• 7140020401 cubed (7140020401³) is 363997464113373829648332541201
• The square root of 7140020401 is 84498.6414151139
• The cube root of 7140020401 is 1925.6018043973

Scales and comparisons

• 7,140,020,401 seconds is equal to 227 years, 1 week, 4 days, 3 hours, 1 second.
• To count from 1 to 7,140,020,401 would take you about four hundred fifty-four 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 7140020401 cubic inches would be around 160.5 feet tall.

Recreational maths with 7140020401

• 7140020401 backwards is 1040200417
• The number of decimal digits it has is: 10
• The sum of 7140020401's digits is 19
• More coming soon!