130434421

Names of 130434421

• Cardinal: 130434421 can be written as One hundred thirty million, four hundred thirty-four thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.30434421 × 10⁸

Factors of 130434421

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 590231

Divisors of 130434421

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 17 221 590201 7672613 10033417 130434421
• Sum of all divisors σ(n): 148730904
• Sum of proper divisors (its aliquot sum) s(n): 18296483
• 130434421 is a deficient number, because the sum of its proper divisors (18296483) is less than itself. Its deficiency is 112137938

Bases of 130434421

• Binary: 111110001100100010101110101₂
• Hexadecimal: 0x7C64575
• Base-36: 25NNUD

Squares and roots of 130434421

• 130434421 squared (130434421²) is 17013138181605241
• 130434421 cubed (130434421³) is 2219098828110672460400461
• The square root of 130434421 is 11420.7889832533
• The cube root of 130434421 is 507.1433536539

Scales and comparisons

• 130,434,421 seconds is equal to 4 years, 7 weeks, 4 days, 15 hours, 47 minutes, 1 second.
• To count from 1 to 130,434,421 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 130434421 cubic inches would be around 42.3 feet tall.

Recreational maths with 130434421

• 130434421 backwards is 124434031
• The number of decimal digits it has is: 9
• The sum of 130434421's digits is 22
• More coming soon!