130001042

Names of 130001042

• Cardinal: 130001042 can be written as One hundred thirty million, one thousand and forty-two.

Scientific notation

• Scientific notation: 1.30001042 × 10⁸

Factors of 130001042

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2096824

Divisors of 130001042

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 31 62 2096791 4193582 65000521 130001042
• Sum of all divisors σ(n): 201292032
• Sum of proper divisors (its aliquot sum) s(n): 71290990
• 130001042 is a deficient number, because the sum of its proper divisors (71290990) is less than itself. Its deficiency is 58710052

Bases of 130001042

• Binary: 111101111111010100010010010₂
• Hexadecimal: 0x7BFA892
• Base-36: 25EDG2

Squares and roots of 130001042

• 130001042 squared (130001042²) is 16900270921085764
• 130001042 cubed (130001042³) is 2197052829823449091366088
• The square root of 130001042 is 11401.7999456223
• The cube root of 130001042 is 506.5810553835

Scales and comparisons

• 130,001,042 seconds is equal to 4 years, 6 weeks, 6 days, 15 hours, 24 minutes, 2 seconds.
• To count from 1 to 130,001,042 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 130001042 cubic inches would be around 42.2 feet tall.

Recreational maths with 130001042

• 130001042 backwards is 240100031
• The number of decimal digits it has is: 9
• The sum of 130001042's digits is 11
• More coming soon!