381293388

381,293,388 is an even composite number composed of four prime numbers multiplied together.

What does the number 381293388 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

381293388 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 381293388:

2² × 3² × 7 × 1513069

(2 × 2 × 3 × 3 × 7 × 1513069)

See below for interesting mathematical facts about the number 381293388 from the Numbermatics database.

Names of 381293388

Cardinal: 381293388 can be written as Three hundred eighty-one million, two hundred ninety-three thousand, three hundred eighty-eight.

Scientific notation

Scientific notation: 3.81293388 × 10⁸

Factors of 381293388

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1513081

Divisors of 381293388

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 1513069 3026138 4539207 6052276 9078414 10591483 13617621 18156828 21182966 27235242 31774449 42365932 54470484 63548898 95323347 127097796 190646694 381293388
Sum of all divisors σ(n): 1101514960
Sum of proper divisors (its aliquot sum) s(n): 720221572
381293388 is an abundant number, because the sum of its proper divisors (720221572) is greater than itself. Its abundance is 338928184

Bases of 381293388

Binary: 10110101110100001001101001100₂
Hexadecimal: 0x16BA134C
Base-36: 6B0FV0

Squares and roots of 381293388

381293388 squared (381293388²) is 145384647732518544
381293388 cubed (381293388³) is 55434204897118513414587072
The square root of 381293388 is 19526.7352109871
The cube root of 381293388 is 725.1364867097

Scales and comparisons

How big is 381293388?

381,293,388 seconds is equal to 12 years, 6 weeks, 3 days, 2 hours, 49 minutes, 48 seconds.
To count from 1 to 381,293,388 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 381293388 cubic inches would be around 60.4 feet tall.

Recreational maths with 381293388

381293388 backwards is 883392183
The number of decimal digits it has is: 9
The sum of 381293388's digits is 45
More coming soon!

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The information we have on file for 381293388 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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