245240

245,240 is an even composite number composed of three prime numbers multiplied together.

What does the number 245240 look like?

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

245240 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 245240:

2³ × 5 × 6131

(2 × 2 × 2 × 5 × 6131)

See below for interesting mathematical facts about the number 245240 from the Numbermatics database.

Names of 245240

Cardinal: 245240 can be written as Two hundred forty-five thousand, two hundred forty.

Scientific notation

Scientific notation: 2.4524 × 10⁵

Factors of 245240

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 6138

Divisors of 245240

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 5 8 10 20 40 6131 12262 24524 30655 49048 61310 122620 245240
Sum of all divisors σ(n): 551880
Sum of proper divisors (its aliquot sum) s(n): 306640
245240 is an abundant number, because the sum of its proper divisors (306640) is greater than itself. Its abundance is 61400

Bases of 245240

Binary: 111011110111111000₂
Hexadecimal: 0x3BDF8
Base-36: 5988

Squares and roots of 245240

245240 squared (245240²) is 60142657600
245240 cubed (245240³) is 14749385349824000
The square root of 245240 is 495.2171240981
The cube root of 245240 is 62.5936728695

Scales and comparisons

How big is 245240?

245,240 seconds is equal to 2 days, 20 hours, 7 minutes, 20 seconds.
To count from 1 to 245,240 would take you about two days.

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 245240 cubic inches would be around 5.2 feet tall.

Recreational maths with 245240

245240 backwards is 042542
The number of decimal digits it has is: 6
The sum of 245240's digits is 17
More coming soon!

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The information we have on file for 245240 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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