1440985

1,440,985 is an odd composite number composed of four prime numbers multiplied together.

What does the number 1440985 look like?

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

1440985 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1440985:

5 × 7 × 13 × 3167

See below for interesting mathematical facts about the number 1440985 from the Numbermatics database.

Names of 1440985

Cardinal: 1440985 can be written as One million, four hundred forty thousand, nine hundred eighty-five.

Scientific notation

Scientific notation: 1.440985 × 10⁶

Factors of 1440985

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 3192

Divisors of 1440985

Number of divisors d(n): 16
Complete list of divisors:
1 5 7 13 35 65 91 455 3167 15835 22169 41171 110845 205855 288197 1440985
Sum of all divisors σ(n): 2128896
Sum of proper divisors (its aliquot sum) s(n): 687911
1440985 is a deficient number, because the sum of its proper divisors (687911) is less than itself. Its deficiency is 753074

Bases of 1440985

Binary: 101011111110011011001₂
Hexadecimal: 0x15FCD9
Base-36: UVVD

Squares and roots of 1440985

1440985 squared (1440985²) is 2076437770225
1440985 cubed (1440985³) is 2992115680327671625
The square root of 1440985 is 1200.4103465065
The cube root of 1440985 is 112.9500653885

Scales and comparisons

How big is 1440985?

1,440,985 seconds is equal to 2 weeks, 2 days, 16 hours, 16 minutes, 25 seconds.
To count from 1 to 1,440,985 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 1440985 cubic inches would be around 9.4 feet tall.

Recreational maths with 1440985

1440985 backwards is 5890441
The number of decimal digits it has is: 7
The sum of 1440985's digits is 31
More coming soon!

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The information we have on file for 1440985 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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