229440

229,440 is an even composite number composed of four prime numbers multiplied together.

What does the number 229440 look like?

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

229440 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 229440:

2⁶ × 3 × 5 × 239

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 239)

See below for interesting mathematical facts about the number 229440 from the Numbermatics database.

Names of 229440

Cardinal: 229440 can be written as Two hundred twenty-nine thousand, four hundred forty.

Scientific notation

Scientific notation: 2.2944 × 10⁵

Factors of 229440

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 249

Divisors of 229440

Number of divisors d(n): 56
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 239 240 320 478 480 717 956 960 1195 1434 1912 2390 2868 3585 3824 4780 5736 7170 7648 9560 11472 14340 15296 19120 22944 28680 38240 45888 57360 76480 114720 229440
Sum of all divisors σ(n): 731520
Sum of proper divisors (its aliquot sum) s(n): 502080
229440 is an abundant number, because the sum of its proper divisors (502080) is greater than itself. Its abundance is 272640

Bases of 229440

Binary: 111000000001000000₂
Hexadecimal: 0x38040
Base-36: 4X1C

Squares and roots of 229440

229440 squared (229440²) is 52642713600
229440 cubed (229440³) is 12078344208384000
The square root of 229440 is 478.9989561575
The cube root of 229440 is 61.2194905669

Scales and comparisons

How big is 229440?

229,440 seconds is equal to 2 days, 15 hours, 44 minutes.
To count from 1 to 229,440 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 229440 cubic inches would be around 5.1 feet tall.

Recreational maths with 229440

229440 backwards is 044922
The number of decimal digits it has is: 6
The sum of 229440's digits is 21
More coming soon!

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The information we have on file for 229440 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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