1349272149

Names of 1349272149

• Cardinal: 1349272149 can be written as One billion, three hundred forty-nine million, two hundred seventy-two thousand, one hundred forty-nine.

Scientific notation

• Scientific notation: 1.349272149 × 10⁹

Factors of 1349272149

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 43059

Divisors of 1349272149

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 17827 25229 53481 75687 449757383 1349272149
• Sum of all divisors σ(n): 1799201760
• Sum of proper divisors (its aliquot sum) s(n): 449929611
• 1349272149 is a deficient number, because the sum of its proper divisors (449929611) is less than itself. Its deficiency is 899342538

Bases of 1349272149

• Binary: 1010000011011000100001001010101₂
• Hexadecimal: 0x506C4255
• Base-36: MBBL1X

Squares and roots of 1349272149

• 1349272149 squared (1349272149²) is 1820535332067078201
• 1349272149 cubed (1349272149³) is 2456397619828575216414323949
• The square root of 1349272149 is 36732.4400087987
• The cube root of 1349272149 is 1105.0107897365

Scales and comparisons

• 1,349,272,149 seconds is equal to 42 years, 46 weeks, 6 days, 13 hours, 49 minutes, 9 seconds.
• To count from 1 to 1,349,272,149 would take you about eighty-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 1349272149 cubic inches would be around 92.1 feet tall.

Recreational maths with 1349272149

• 1349272149 backwards is 9412729431
• The number of decimal digits it has is: 10
• The sum of 1349272149's digits is 42
• More coming soon!