42633901

Names of 42633901

• Cardinal: 42633901 can be written as Forty-two million, six hundred thirty-three thousand, nine hundred one.

Scientific notation

• Scientific notation: 4.2633901 × 10⁷

Factors of 42633901

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 154190

Divisors of 42633901

• Number of divisors d(n): 4
• Complete list of divisors:
  1 277 153913 42633901
• Sum of all divisors σ(n): 42788092
• Sum of proper divisors (its aliquot sum) s(n): 154191
• 42633901 is a deficient number, because the sum of its proper divisors (154191) is less than itself. Its deficiency is 42479710

Bases of 42633901

• Binary: 10100010101000101010101101₂
• Hexadecimal: 0x28A8AAD
• Base-36: PDSJ1

Squares and roots of 42633901

• 42633901 squared (42633901²) is 1817649514477801
• 42633901 cubed (42633901³) is 77493489452944634531701
• The square root of 42633901 is 6529.4640668281
• The cube root of 42633901 is 349.3427147179

Scales and comparisons

• 42,633,901 seconds is equal to 1 year, 18 weeks, 3 days, 10 hours, 45 minutes, 1 second.
• To count from 1 to 42,633,901 would take you about 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 42633901 cubic inches would be around 29.1 feet tall.

Recreational maths with 42633901

• 42633901 backwards is 10933624
• The number of decimal digits it has is: 8
• The sum of 42633901's digits is 28
• More coming soon!