122440

122,440 is an even composite number composed of three prime numbers multiplied together.

What does the number 122440 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

122440 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 122440:

2³ × 5 × 3061

(2 × 2 × 2 × 5 × 3061)

See below for interesting mathematical facts about the number 122440 from the Numbermatics database.

Names of 122440

Cardinal: 122440 can be written as One hundred twenty-two thousand, four hundred forty.

Scientific notation

Scientific notation: 1.2244 × 10⁵

Factors of 122440

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 3068

Divisors of 122440

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 3061 6122 12244 15305 24488 30610 61220 122440
Sum of all divisors σ(n): 275580
Sum of proper divisors (its aliquot sum) s(n): 153140
122440 is an abundant number, because the sum of its proper divisors (153140) is greater than itself. Its abundance is 30700

Bases of 122440

Binary: 11101111001001000₂
Hexadecimal: 0x1DE48
Base-36: 2MH4

Squares and roots of 122440

122440 squared (122440²) is 14991553600
122440 cubed (122440³) is 1835565822784000
The square root of 122440 is 349.9142752161
The cube root of 122440 is 49.6563096181

Scales and comparisons

How big is 122440?

122,440 seconds is equal to 1 day, 10 hours, 40 seconds.
To count from 1 to 122,440 would take you about ten 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 122440 cubic inches would be around 4.1 feet tall.

Recreational maths with 122440

122440 backwards is 044221
The number of decimal digits it has is: 6
The sum of 122440's digits is 13
More coming soon!

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The information we have on file for 122440 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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