399139050

399,139,050 is an even composite number composed of five prime numbers multiplied together.

What does the number 399139050 look like?

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

399139050 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 399139050:

2 × 3 × 5² × 631 × 4217

(2 × 3 × 5 × 5 × 631 × 4217)

See below for interesting mathematical facts about the number 399139050 from the Numbermatics database.

Names of 399139050

Cardinal: 399139050 can be written as Three hundred ninety-nine million, one hundred thirty-nine thousand and fifty.

Scientific notation

Scientific notation: 3.9913905 × 10⁸

Factors of 399139050

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 4858

Divisors of 399139050

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 10 15 25 30 50 75 150 631 1262 1893 3155 3786 4217 6310 8434 9465 12651 15775 18930 21085 25302 31550 42170 47325 63255 94650 105425 126510 210850 316275 632550 2660927 5321854 7982781 13304635 15965562 26609270 39913905 66523175 79827810 133046350 199569525 399139050
Sum of all divisors σ(n): 991668672
Sum of proper divisors (its aliquot sum) s(n): 592529622
399139050 is an abundant number, because the sum of its proper divisors (592529622) is greater than itself. Its abundance is 193390572

Bases of 399139050

Binary: 10111110010100110000011101010₂
Hexadecimal: 0x17CA60EA
Base-36: 6LMXNU

Squares and roots of 399139050

399139050 squared (399139050²) is 159311981234902500
399139050 cubed (399139050³) is 63587632843716810692625000
The square root of 399139050 is 19978.4646557237
The cube root of 399139050 is 736.2772921857

Scales and comparisons

How big is 399139050?

399,139,050 seconds is equal to 12 years, 35 weeks, 6 days, 15 hours, 57 minutes, 30 seconds.
To count from 1 to 399,139,050 would take you about nineteen 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 399139050 cubic inches would be around 61.4 feet tall.

Recreational maths with 399139050

399139050 backwards is 050931993
The number of decimal digits it has is: 9
The sum of 399139050's digits is 39
More coming soon!

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The information we have on file for 399139050 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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