134821021

Names of 134821021

• Cardinal: 134821021 can be written as One hundred thirty-four million, eight hundred twenty-one thousand and twenty-one.

Scientific notation

• Scientific notation: 1.34821021 × 10⁸

Factors of 134821021

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 134821021

Divisors of 134821021

• Number of divisors d(n): 2
• Complete list of divisors:
  1 134821021
• Sum of all divisors σ(n): 134821022
• Sum of proper divisors (its aliquot sum) s(n): 1
• 134821021 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 134821020

Bases of 134821021

• Binary: 1000000010010011010010011101₂
• Hexadecimal: 0x809349D
• Base-36: 289OKD

Squares and roots of 134821021

• 134821021 squared (134821021²) is 18176707703482441
• 134821021 cubed (134821021³) is 2450602291002067951192261
• The square root of 134821021 is 11611.2454542999
• The cube root of 134821021 is 512.7659801993

Scales and comparisons

• 134,821,021 seconds is equal to 4 years, 14 weeks, 6 days, 10 hours, 17 minutes, 1 second.
• To count from 1 to 134,821,021 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 134821021 cubic inches would be around 42.7 feet tall.

Recreational maths with 134821021

• 134821021 backwards is 120128431
• The number of decimal digits it has is: 9
• The sum of 134821021's digits is 22
• More coming soon!