130400526

Names of 130400526

• Cardinal: 130400526 can be written as One hundred thirty million, four hundred thousand, five hundred twenty-six.

Scientific notation

• Scientific notation: 1.30400526 × 10⁸

Factors of 130400526

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 21733426

Divisors of 130400526

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 21733421 43466842 65200263 130400526
• Sum of all divisors σ(n): 260801064
• Sum of proper divisors (its aliquot sum) s(n): 130400538
• 130400526 is an abundant number, because the sum of its proper divisors (130400538) is greater than itself. Its abundance is 12

Bases of 130400526

• Binary: 111110001011100000100001110₂
• Hexadecimal: 0x7C5C10E
• Base-36: 25MXOU

Squares and roots of 130400526

• 130400526 squared (130400526²) is 17004297181076676
• 130400526 cubed (130400526³) is 2217369296672715796731576
• The square root of 130400526 is 11419.3049700937
• The cube root of 130400526 is 507.0994206873

Scales and comparisons

• 130,400,526 seconds is equal to 4 years, 7 weeks, 4 days, 6 hours, 22 minutes, 6 seconds.
• To count from 1 to 130,400,526 would take you about six 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 130400526 cubic inches would be around 42.3 feet tall.

Recreational maths with 130400526

• 130400526 backwards is 625004031
• The number of decimal digits it has is: 9
• The sum of 130400526's digits is 21
• More coming soon!