1409997013

Names of 1409997013

• Cardinal: 1409997013 can be written as One billion, four hundred nine million, nine hundred ninety-seven thousand and thirteen.

Scientific notation

• Scientific notation: 1.409997013 × 10⁹

Factors of 1409997013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 18551

Divisors of 1409997013

• Number of divisors d(n): 8
• Complete list of divisors:
  1 137 577 17837 79049 2443669 10291949 1409997013
• Sum of all divisors σ(n): 1422830232
• Sum of proper divisors (its aliquot sum) s(n): 12833219
• 1409997013 is a deficient number, because the sum of its proper divisors (12833219) is less than itself. Its deficiency is 1397163794

Bases of 1409997013

• Binary: 1010100000010101101100011010101₂
• Hexadecimal: 0x540AD8D5
• Base-36: NBH4NP

Squares and roots of 1409997013

• 1409997013 squared (1409997013²) is 1988091576668922169
• 1409997013 cubed (1409997013³) is 2803203184673640748219481197
• The square root of 1409997013 is 37549.9269373457
• The cube root of 1409997013 is 1121.3453786187

Scales and comparisons

• 1,409,997,013 seconds is equal to 44 years, 43 weeks, 2 days, 9 hours, 50 minutes, 13 seconds.
• To count from 1 to 1,409,997,013 would take you about eighty-nine 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 1409997013 cubic inches would be around 93.4 feet tall.

Recreational maths with 1409997013

• 1409997013 backwards is 3107999041
• The number of decimal digits it has is: 10
• The sum of 1409997013's digits is 43
• More coming soon!