249280

249,280 is an even composite number composed of four prime numbers multiplied together.

What does the number 249280 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

249280 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 249280:

2⁶ × 5 × 19 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 41)

See below for interesting mathematical facts about the number 249280 from the Numbermatics database.

Names of 249280

Cardinal: 249280 can be written as Two hundred forty-nine thousand, two hundred eighty.

Scientific notation

Scientific notation: 2.4928 × 10⁵

Factors of 249280

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 67

Divisors of 249280

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 41 64 76 80 82 95 152 160 164 190 205 304 320 328 380 410 608 656 760 779 820 1216 1312 1520 1558 1640 2624 3040 3116 3280 3895 6080 6232 6560 7790 12464 13120 15580 24928 31160 49856 62320 124640 249280
Sum of all divisors σ(n): 640080
Sum of proper divisors (its aliquot sum) s(n): 390800
249280 is an abundant number, because the sum of its proper divisors (390800) is greater than itself. Its abundance is 141520

Bases of 249280

Binary: 111100110111000000₂
Hexadecimal: 0x3CDC0
Base-36: 5CCG

Squares and roots of 249280

249280 squared (249280²) is 62140518400
249280 cubed (249280³) is 15490388426752000
The square root of 249280 is 499.2794808521
The cube root of 249280 is 62.9355181341

Scales and comparisons

How big is 249280?

249,280 seconds is equal to 2 days, 21 hours, 14 minutes, 40 seconds.
To count from 1 to 249,280 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 249280 cubic inches would be around 5.2 feet tall.

Recreational maths with 249280

249280 backwards is 082942
The number of decimal digits it has is: 6
The sum of 249280's digits is 25
More coming soon!

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The information we have on file for 249280 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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