1221462

1,221,462 is an even composite number composed of five prime numbers multiplied together.

What does the number 1221462 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1221462 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 1221462:

2 × 3² × 11 × 31 × 199

(2 × 3 × 3 × 11 × 31 × 199)

See below for interesting mathematical facts about the number 1221462 from the Numbermatics database.

Names of 1221462

Cardinal: 1221462 can be written as One million, two hundred twenty-one thousand, four hundred sixty-two.

Scientific notation

Scientific notation: 1.221462 × 10⁶

Factors of 1221462

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 246

Divisors of 1221462

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 11 18 22 31 33 62 66 93 99 186 198 199 279 341 398 558 597 682 1023 1194 1791 2046 2189 3069 3582 4378 6138 6169 6567 12338 13134 18507 19701 37014 39402 55521 67859 111042 135718 203577 407154 610731 1221462
Sum of all divisors σ(n): 2995200
Sum of proper divisors (its aliquot sum) s(n): 1773738
1221462 is an abundant number, because the sum of its proper divisors (1773738) is greater than itself. Its abundance is 552276

Bases of 1221462

Binary: 100101010001101010110₂
Hexadecimal: 0x12A356
Base-36: Q6HI

Squares and roots of 1221462

1221462 squared (1221462²) is 1491969417444
1221462 cubed (1221462³) is 1822383948569983128
The square root of 1221462 is 1105.1977198673
The cube root of 1221462 is 106.8956387761

Scales and comparisons

How big is 1221462?

1,221,462 seconds is equal to 2 weeks, 3 hours, 17 minutes, 42 seconds.
To count from 1 to 1,221,462 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 1221462 cubic inches would be around 8.9 feet tall.

Recreational maths with 1221462

1221462 backwards is 2641221
1221462 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1221462's digits is 18
More coming soon!

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The information we have on file for 1221462 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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