1389200

1,389,200 is an even composite number composed of four prime numbers multiplied together.

What does the number 1389200 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

1389200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 1389200:

2⁴ × 5² × 23 × 151

(2 × 2 × 2 × 2 × 5 × 5 × 23 × 151)

See below for interesting mathematical facts about the number 1389200 from the Numbermatics database.

Names of 1389200

Cardinal: 1389200 can be written as One million, three hundred eighty-nine thousand, two hundred.

Scientific notation

Scientific notation: 1.3892 × 10⁶

Factors of 1389200

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 181

Divisors of 1389200

Number of divisors d(n): 60
Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 151 184 200 230 302 368 400 460 575 604 755 920 1150 1208 1510 1840 2300 2416 3020 3473 3775 4600 6040 6946 7550 9200 12080 13892 15100 17365 27784 30200 34730 55568 60400 69460 86825 138920 173650 277840 347300 694600 1389200
Sum of all divisors σ(n): 3505728
Sum of proper divisors (its aliquot sum) s(n): 2116528
1389200 is an abundant number, because the sum of its proper divisors (2116528) is greater than itself. Its abundance is 727328

Bases of 1389200

Binary: 101010011001010010000₂
Hexadecimal: 0x153290
Base-36: TRWW

Squares and roots of 1389200

1389200 squared (1389200²) is 1929876640000
1389200 cubed (1389200³) is 2680984628288000000
The square root of 1389200 is 1178.6432878527
The cube root of 1389200 is 111.5804884463

Scales and comparisons

How big is 1389200?

1,389,200 seconds is equal to 2 weeks, 2 days, 1 hour, 53 minutes, 20 seconds.
To count from 1 to 1,389,200 would take you about three 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 1389200 cubic inches would be around 9.3 feet tall.

Recreational maths with 1389200

1389200 backwards is 0029831
1389200 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1389200's digits is 23
More coming soon!

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The information we have on file for 1389200 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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