1397715227

Names of 1397715227

• Cardinal: 1397715227 can be written as One billion, three hundred ninety-seven million, seven hundred fifteen thousand, two hundred twenty-seven.

Scientific notation

• Scientific notation: 1.397715227 × 10⁹

Factors of 1397715227

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2303268

Divisors of 1397715227

• Number of divisors d(n): 4
• Complete list of divisors:
  1 607 2302661 1397715227
• Sum of all divisors σ(n): 1400018496
• Sum of proper divisors (its aliquot sum) s(n): 2303269
• 1397715227 is a deficient number, because the sum of its proper divisors (2303269) is less than itself. Its deficiency is 1395411958

Bases of 1397715227

• Binary: 1010011010011110111000100011011₂
• Hexadecimal: 0x534F711B
• Base-36: N45VYZ

Squares and roots of 1397715227

• 1397715227 squared (1397715227²) is 1953607855787661529
• 1397715227 cubed (1397715227³) is 2730587447621234597805402083
• The square root of 1397715227 is 37386.0298373603
• The cube root of 1397715227 is 1118.0800511355

Scales and comparisons

• 1,397,715,227 seconds is equal to 44 years, 23 weeks, 6 hours, 13 minutes, 47 seconds.
• To count from 1 to 1,397,715,227 would take you about eighty-eight 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 1397715227 cubic inches would be around 93.2 feet tall.

Recreational maths with 1397715227

• 1397715227 backwards is 7225177931
• The number of decimal digits it has is: 10
• The sum of 1397715227's digits is 44
• More coming soon!