381390064

381,390,064 is an even composite number composed of three prime numbers multiplied together.

What does the number 381390064 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

381390064 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 381390064:

2⁴ × 11³ × 17909

(2 × 2 × 2 × 2 × 11 × 11 × 11 × 17909)

See below for interesting mathematical facts about the number 381390064 from the Numbermatics database.

Names of 381390064

Cardinal: 381390064 can be written as Three hundred eighty-one million, three hundred ninety thousand and sixty-four.

Scientific notation

Scientific notation: 3.81390064 × 10⁸

Factors of 381390064

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 17922

Divisors of 381390064

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 11 16 22 44 88 121 176 242 484 968 1331 1936 2662 5324 10648 17909 21296 35818 71636 143272 196999 286544 393998 787996 1575992 2166989 3151984 4333978 8667956 17335912 23836879 34671824 47673758 95347516 190695032 381390064
Sum of all divisors σ(n): 812827440
Sum of proper divisors (its aliquot sum) s(n): 431437376
381390064 is an abundant number, because the sum of its proper divisors (431437376) is greater than itself. Its abundance is 50047312

Bases of 381390064

Binary: 10110101110111000110011110000₂
Hexadecimal: 0x16BB8CF0
Base-36: 6B2IGG

Squares and roots of 381390064

381390064 squared (381390064²) is 145458380917924096
381390064 cubed (381390064³) is 55476381207623449720582144
The square root of 381390064 is 19529.2105319185
The cube root of 381390064 is 725.1977670545

Scales and comparisons

How big is 381390064?

381,390,064 seconds is equal to 12 years, 6 weeks, 4 days, 5 hours, 41 minutes, 4 seconds.
To count from 1 to 381,390,064 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 381390064 cubic inches would be around 60.4 feet tall.

Recreational maths with 381390064

381390064 backwards is 460093183
The number of decimal digits it has is: 9
The sum of 381390064's digits is 34
More coming soon!

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The information we have on file for 381390064 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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