381309228

381,309,228 is an even composite number composed of three prime numbers multiplied together.

What does the number 381309228 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

381309228 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 381309228:

2² × 3³ × 1879²

(2 × 2 × 3 × 3 × 3 × 1879 × 1879)

See below for interesting mathematical facts about the number 381309228 from the Numbermatics database.

Names of 381309228

Cardinal: 381309228 can be written as Three hundred eighty-one million, three hundred nine thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 3.81309228 × 10⁸

Factors of 381309228

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 1884

Divisors of 381309228

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 108 1879 3758 5637 7516 11274 16911 22548 33822 50733 67644 101466 202932 3530641 7061282 10591923 14122564 21183846 31775769 42367692 63551538 95327307 127103076 190654614 381309228
Sum of all divisors σ(n): 989105880
Sum of proper divisors (its aliquot sum) s(n): 607796652
381309228 is an abundant number, because the sum of its proper divisors (607796652) is greater than itself. Its abundance is 226487424

Bases of 381309228

Binary: 10110101110100101000100101100₂
Hexadecimal: 0x16BA512C
Base-36: 6B0S30

Squares and roots of 381309228

381309228 squared (381309228²) is 145396727357955984
381309228 cubed (381309228³) is 55441113862588675917020352
The square root of 381309228 is 19527.1408045315
The cube root of 381309228 is 725.1465279737

Scales and comparisons

How big is 381309228?

381,309,228 seconds is equal to 12 years, 6 weeks, 3 days, 7 hours, 13 minutes, 48 seconds.
To count from 1 to 381,309,228 would take you about eighteen 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 381309228 cubic inches would be around 60.4 feet tall.

Recreational maths with 381309228

381309228 backwards is 822903183
381309228 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 381309228's digits is 36
More coming soon!

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The information we have on file for 381309228 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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