1321115

1,321,115 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1321115 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

1321115 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 1321115:

5 × 163 × 1621

See below for interesting mathematical facts about the number 1321115 from the Numbermatics database.

Names of 1321115

Cardinal: 1321115 can be written as One million, three hundred twenty-one thousand, one hundred fifteen.

Scientific notation

Scientific notation: 1.321115 × 10⁶

Factors of 1321115

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 1789

Divisors of 1321115

Number of divisors d(n): 8
Complete list of divisors:
1 5 163 815 1621 8105 264223 1321115
Sum of all divisors σ(n): 1596048
Sum of proper divisors (its aliquot sum) s(n): 274933
1321115 is a deficient number, because the sum of its proper divisors (274933) is less than itself. Its deficiency is 1046182

Bases of 1321115

Binary: 101000010100010011011₂
Hexadecimal: 0x14289B
Base-36: SBDN

Squares and roots of 1321115

1321115 squared (1321115²) is 1745344843225
1321115 cubed (1321115³) is 2305801252557195875
The square root of 1321115 is 1149.3976683463
The cube root of 1321115 is 109.7270090193

Scales and comparisons

How big is 1321115?

1,321,115 seconds is equal to 2 weeks, 1 day, 6 hours, 58 minutes, 35 seconds.
To count from 1 to 1,321,115 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 1321115 cubic inches would be around 9.1 feet tall.

Recreational maths with 1321115

1321115 backwards is 5111231
The number of decimal digits it has is: 7
The sum of 1321115's digits is 14
More coming soon!

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The information we have on file for 1321115 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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