144402390

144,402,390 is an even composite number composed of five prime numbers multiplied together.

What does the number 144402390 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

144402390 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 144402390:

2 × 3² × 5 × 11 × 145861

(2 × 3 × 3 × 5 × 11 × 145861)

See below for interesting mathematical facts about the number 144402390 from the Numbermatics database.

Names of 144402390

Cardinal: 144402390 can be written as One hundred forty-four million, four hundred two thousand, three hundred ninety.

Scientific notation

Scientific notation: 1.4440239 × 10⁸

Factors of 144402390

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 145882

Divisors of 144402390

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 145861 291722 437583 729305 875166 1312749 1458610 1604471 2187915 2625498 3208942 4375830 4813413 6563745 8022355 9626826 13127490 14440239 16044710 24067065 28880478 48134130 72201195 144402390
Sum of all divisors σ(n): 409580496
Sum of proper divisors (its aliquot sum) s(n): 265178106
144402390 is an abundant number, because the sum of its proper divisors (265178106) is greater than itself. Its abundance is 120775716

Bases of 144402390

Binary: 1000100110110110011111010110₂
Hexadecimal: 0x89B67D6
Base-36: 2DZ1LI

Squares and roots of 144402390

144402390 squared (144402390²) is 20852050237712100
144402390 cubed (144402390³) is 3011085890725695371919000
The square root of 144402390 is 12016.7545535389
The cube root of 144402390 is 524.6360470699

Scales and comparisons

How big is 144402390?

144,402,390 seconds is equal to 4 years, 30 weeks, 5 days, 7 hours, 46 minutes, 30 seconds.
To count from 1 to 144,402,390 would take you about six years!

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 144402390 cubic inches would be around 43.7 feet tall.

Recreational maths with 144402390

144402390 backwards is 093204441
The number of decimal digits it has is: 9
The sum of 144402390's digits is 27
More coming soon!

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The information we have on file for 144402390 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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