105421

105,421 is an odd composite number composed of two prime numbers multiplied together.

What does the number 105421 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

105421 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 105421:

47 × 2243

See below for interesting mathematical facts about the number 105421 from the Numbermatics database.

Names of 105421

Cardinal: 105421 can be written as One hundred five thousand, four hundred twenty-one.

Scientific notation

Scientific notation: 1.05421 × 10⁵

Factors of 105421

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 2290

Divisors of 105421

Number of divisors d(n): 4
Complete list of divisors:
1 47 2243 105421
Sum of all divisors σ(n): 107712
Sum of proper divisors (its aliquot sum) s(n): 2291
105421 is a deficient number, because the sum of its proper divisors (2291) is less than itself. Its deficiency is 103130

Bases of 105421

Binary: 11001101111001101₂
Hexadecimal: 0x19BCD
Base-36: 29CD

Squares and roots of 105421

105421 squared (105421²) is 11113587241
105421 cubed (105421³) is 1171605480533461
The square root of 105421 is 324.6860021621
The cube root of 105421 is 47.2399080747

Scales and comparisons

How big is 105421?

105,421 seconds is equal to 1 day, 5 hours, 17 minutes, 1 second.
To count from 1 to 105,421 would take you about five hours.

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 105421 cubic inches would be around 3.9 feet tall.

Recreational maths with 105421

105421 backwards is 124501
The number of decimal digits it has is: 6
The sum of 105421's digits is 13
More coming soon!

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The information we have on file for 105421 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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