13242582751

Names of 13242582751

• Cardinal: 13242582751 can be written as Thirteen billion, two hundred forty-two million, five hundred eighty-two thousand, seven hundred fifty-one.

Scientific notation

• Scientific notation: 1.3242582751 × 10¹⁰

Factors of 13242582751

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 293648

Divisors of 13242582751

• Number of divisors d(n): 4
• Complete list of divisors:
  1 55639 238009 13242582751
• Sum of all divisors σ(n): 13242876400
• Sum of proper divisors (its aliquot sum) s(n): 293649
• 13242582751 is a deficient number, because the sum of its proper divisors (293649) is less than itself. Its deficiency is 13242289102

Bases of 13242582751

• Binary: 1100010101010100011100011011011111₂
• Hexadecimal: 0x31551C6DF
• Base-36: 630AI8V

Squares and roots of 13242582751

• 13242582751 squared (13242582751²) is 175365997917082728001
• 13242582751 cubed (13242582751³) is 2322298739128661662066067310751
• The square root of 13242582751 is 115076.4213512047
• The cube root of 13242582751 is 2365.8701154051

Scales and comparisons

• 13,242,582,751 seconds is equal to 421 years, 3 weeks, 5 days, 15 hours, 12 minutes, 31 seconds.
• To count from 1 to 13,242,582,751 would take you about eight hundred forty-two 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 13242582751 cubic inches would be around 197.2 feet tall.

Recreational maths with 13242582751

• 13242582751 backwards is 15728524231
• The number of decimal digits it has is: 11
• The sum of 13242582751's digits is 40
• More coming soon!