388850

388,850 is an even composite number composed of five prime numbers multiplied together.

What does the number 388850 look like?

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

388850 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 388850:

2 × 5² × 7 × 11 × 101

(2 × 5 × 5 × 7 × 11 × 101)

See below for interesting mathematical facts about the number 388850 from the Numbermatics database.

Names of 388850

Cardinal: 388850 can be written as Three hundred eighty-eight thousand, eight hundred fifty.

Scientific notation

Scientific notation: 3.8885 × 10⁵

Factors of 388850

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 126

Divisors of 388850

Number of divisors d(n): 48
Complete list of divisors:
1 2 5 7 10 11 14 22 25 35 50 55 70 77 101 110 154 175 202 275 350 385 505 550 707 770 1010 1111 1414 1925 2222 2525 3535 3850 5050 5555 7070 7777 11110 15554 17675 27775 35350 38885 55550 77770 194425 388850
Sum of all divisors σ(n): 910656
Sum of proper divisors (its aliquot sum) s(n): 521806
388850 is an abundant number, because the sum of its proper divisors (521806) is greater than itself. Its abundance is 132956

Bases of 388850

Binary: 1011110111011110010₂
Hexadecimal: 0x5EEF2
Base-36: 8C1E

Squares and roots of 388850

388850 squared (388850²) is 151204322500
388850 cubed (388850³) is 58795800804125000
The square root of 388850 is 623.5783832045
The cube root of 388850 is 72.9895525175

Scales and comparisons

How big is 388850?

388,850 seconds is equal to 4 days, 12 hours, 50 seconds.
To count from 1 to 388,850 would take you about four 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 388850 cubic inches would be around 6.1 feet tall.

Recreational maths with 388850

388850 backwards is 058883
The number of decimal digits it has is: 6
The sum of 388850's digits is 32
More coming soon!

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The information we have on file for 388850 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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