19142388

19,142,388 is an even composite number composed of four prime numbers multiplied together.

What does the number 19142388 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

19142388 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 19142388:

2² × 3² × 257 × 2069

(2 × 2 × 3 × 3 × 257 × 2069)

See below for interesting mathematical facts about the number 19142388 from the Numbermatics database.

Names of 19142388

Cardinal: 19142388 can be written as Nineteen million, one hundred forty-two thousand, three hundred eighty-eight.

Scientific notation

Scientific notation: 1.9142388 × 10⁷

Factors of 19142388

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 2331

Divisors of 19142388

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 12 18 36 257 514 771 1028 1542 2069 2313 3084 4138 4626 6207 8276 9252 12414 18621 24828 37242 74484 531733 1063466 1595199 2126932 3190398 4785597 6380796 9571194 19142388
Sum of all divisors σ(n): 48599460
Sum of proper divisors (its aliquot sum) s(n): 29457072
19142388 is an abundant number, because the sum of its proper divisors (29457072) is greater than itself. Its abundance is 10314684

Bases of 19142388

Binary: 1001001000001011011110100₂
Hexadecimal: 0x12416F4
Base-36: BEAD0

Squares and roots of 19142388

19142388 squared (19142388²) is 366431018342544
19142388 cubed (19142388³) is 7014364728348094155072
The square root of 19142388 is 4375.2014810749
The cube root of 19142388 is 267.5050827345

Scales and comparisons

How big is 19142388?

19,142,388 seconds is equal to 31 weeks, 4 days, 13 hours, 19 minutes, 48 seconds.
To count from 1 to 19,142,388 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 19142388 cubic inches would be around 22.3 feet tall.

Recreational maths with 19142388

19142388 backwards is 88324191
19142388 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 19142388's digits is 36
More coming soon!

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The information we have on file for 19142388 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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