1395040

1,395,040 is an even composite number composed of three prime numbers multiplied together.

What does the number 1395040 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

1395040 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 1395040:

2⁵ × 5 × 8719

(2 × 2 × 2 × 2 × 2 × 5 × 8719)

See below for interesting mathematical facts about the number 1395040 from the Numbermatics database.

Names of 1395040

Cardinal: 1395040 can be written as One million, three hundred ninety-five thousand and forty.

Scientific notation

Scientific notation: 1.39504 × 10⁶

Factors of 1395040

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 8726

Divisors of 1395040

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 80 160 8719 17438 34876 43595 69752 87190 139504 174380 279008 348760 697520 1395040
Sum of all divisors σ(n): 3296160
Sum of proper divisors (its aliquot sum) s(n): 1901120
1395040 is an abundant number, because the sum of its proper divisors (1901120) is greater than itself. Its abundance is 506080

Bases of 1395040

Binary: 101010100100101100000₂
Hexadecimal: 0x154960
Base-36: TWF4

Squares and roots of 1395040

1395040 squared (1395040²) is 1946136601600
1395040 cubed (1395040³) is 2714938404696064000
The square root of 1395040 is 1181.1181143307
The cube root of 1395040 is 111.7366260455

Scales and comparisons

How big is 1395040?

1,395,040 seconds is equal to 2 weeks, 2 days, 3 hours, 30 minutes, 40 seconds.
To count from 1 to 1,395,040 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 1395040 cubic inches would be around 9.3 feet tall.

Recreational maths with 1395040

1395040 backwards is 0405931
The number of decimal digits it has is: 7
The sum of 1395040's digits is 22
More coming soon!

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The information we have on file for 1395040 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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