1222265

1,222,265 is an odd composite number composed of four prime numbers multiplied together.

What does the number 1222265 look like?

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

1222265 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 1222265:

5 × 11 × 71 × 313

See below for interesting mathematical facts about the number 1222265 from the Numbermatics database.

Names of 1222265

Cardinal: 1222265 can be written as One million, two hundred twenty-two thousand, two hundred sixty-five.

Scientific notation

Scientific notation: 1.222265 × 10⁶

Factors of 1222265

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 400

Divisors of 1222265

Number of divisors d(n): 16
Complete list of divisors:
1 5 11 55 71 313 355 781 1565 3443 3905 17215 22223 111115 244453 1222265
Sum of all divisors σ(n): 1627776
Sum of proper divisors (its aliquot sum) s(n): 405511
1222265 is a deficient number, because the sum of its proper divisors (405511) is less than itself. Its deficiency is 816754

Bases of 1222265

Binary: 100101010011001111001₂
Hexadecimal: 0x12A679
Base-36: Q73T

Squares and roots of 1222265

1222265 squared (1222265²) is 1493931730225
1222265 cubed (1222265³) is 1825980466243459625
The square root of 1222265 is 1105.5609435937
The cube root of 1222265 is 106.9190583597

Scales and comparisons

How big is 1222265?

1,222,265 seconds is equal to 2 weeks, 3 hours, 31 minutes, 5 seconds.
To count from 1 to 1,222,265 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 1222265 cubic inches would be around 8.9 feet tall.

Recreational maths with 1222265

1222265 backwards is 5622221
The number of decimal digits it has is: 7
The sum of 1222265's digits is 20
More coming soon!

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The information we have on file for 1222265 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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