19139072

19,139,072 is an even composite number composed of three prime numbers multiplied together.

What does the number 19139072 look like?

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

19139072 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 19139072:

2⁹ × 29 × 1289

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 1289)

See below for interesting mathematical facts about the number 19139072 from the Numbermatics database.

Names of 19139072

Cardinal: 19139072 can be written as Nineteen million, one hundred thirty-nine thousand and seventy-two.

Scientific notation

Scientific notation: 1.9139072 × 10⁷

Factors of 19139072

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 11
Sum of prime factors: 1320

Divisors of 19139072

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 29 32 58 64 116 128 232 256 464 512 928 1289 1856 2578 3712 5156 7424 10312 14848 20624 37381 41248 74762 82496 149524 164992 299048 329984 598096 659968 1196192 2392384 4784768 9569536 19139072
Sum of all divisors σ(n): 39590100
Sum of proper divisors (its aliquot sum) s(n): 20451028
19139072 is an abundant number, because the sum of its proper divisors (20451028) is greater than itself. Its abundance is 1311956

Bases of 19139072

Binary: 1001001000000101000000000₂
Hexadecimal: 0x1240A00
Base-36: BE7SW

Squares and roots of 19139072

19139072 squared (19139072²) is 366304077021184
19139072 cubed (19139072³) is 7010720104001986101248
The square root of 19139072 is 4374.8225106855
The cube root of 19139072 is 267.4896353745

Scales and comparisons

How big is 19139072?

19,139,072 seconds is equal to 31 weeks, 4 days, 12 hours, 24 minutes, 32 seconds.
To count from 1 to 19,139,072 would take you about forty-seven 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 19139072 cubic inches would be around 22.3 feet tall.

Recreational maths with 19139072

19139072 backwards is 27093191
19139072 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 19139072's digits is 32
More coming soon!

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The information we have on file for 19139072 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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