16139390

16,139,390 is an even composite number composed of four prime numbers multiplied together.

What does the number 16139390 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

16139390 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 16139390:

2 × 5 × 211 × 7649

See below for interesting mathematical facts about the number 16139390 from the Numbermatics database.

Names of 16139390

Cardinal: 16139390 can be written as Sixteen million, one hundred thirty-nine thousand, three hundred ninety.

Scientific notation

Scientific notation: 1.613939 × 10⁷

Factors of 16139390

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 7867

Divisors of 16139390

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 211 422 1055 2110 7649 15298 38245 76490 1613939 3227878 8069695 16139390
Sum of all divisors σ(n): 29192400
Sum of proper divisors (its aliquot sum) s(n): 13053010
16139390 is a deficient number, because the sum of its proper divisors (13053010) is less than itself. Its deficiency is 3086380

Bases of 16139390

Binary: 111101100100010001111110₂
Hexadecimal: 0xF6447E
Base-36: 9LX8E

Squares and roots of 16139390

16139390 squared (16139390²) is 260479909572100
16139390 cubed (16139390³) is 4203986847748855019000
The square root of 16139390 is 4017.3859660233
The cube root of 16139390 is 252.7138468745

Scales and comparisons

How big is 16139390?

16,139,390 seconds is equal to 26 weeks, 4 days, 19 hours, 9 minutes, 50 seconds.
To count from 1 to 16,139,390 would take you about forty weeks!

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 16139390 cubic inches would be around 21.1 feet tall.

Recreational maths with 16139390

16139390 backwards is 09393161
The number of decimal digits it has is: 8
The sum of 16139390's digits is 32
More coming soon!

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The information we have on file for 16139390 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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