121399

121,399 is an odd composite number composed of two prime numbers multiplied together.

What does the number 121399 look like?

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

121399 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 121399:

73 × 1663

See below for interesting mathematical facts about the number 121399 from the Numbermatics database.

Names of 121399

Cardinal: 121399 can be written as One hundred twenty-one thousand, three hundred ninety-nine.

Scientific notation

Scientific notation: 1.21399 × 10⁵

Factors of 121399

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 1736

Divisors of 121399

Number of divisors d(n): 4
Complete list of divisors:
1 73 1663 121399
Sum of all divisors σ(n): 123136
Sum of proper divisors (its aliquot sum) s(n): 1737
121399 is a deficient number, because the sum of its proper divisors (1737) is less than itself. Its deficiency is 119662

Bases of 121399

Binary: 11101101000110111₂
Hexadecimal: 0x1DA37
Base-36: 2LO7

Squares and roots of 121399

121399 squared (121399²) is 14737717201
121399 cubed (121399³) is 1789144130484199
The square root of 121399 is 348.4235927717
The cube root of 121399 is 49.5151808691

Scales and comparisons

How big is 121399?

121,399 seconds is equal to 1 day, 9 hours, 43 minutes, 19 seconds.
To count from 1 to 121,399 would take you about nine 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 121399 cubic inches would be around 4.1 feet tall.

Recreational maths with 121399

121399 backwards is 993121
The number of decimal digits it has is: 6
The sum of 121399's digits is 25
More coming soon!

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The information we have on file for 121399 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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