1242100

1,242,100 is an even composite number composed of three prime numbers multiplied together.

What does the number 1242100 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

1242100 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 1242100:

2² × 5² × 12421

(2 × 2 × 5 × 5 × 12421)

See below for interesting mathematical facts about the number 1242100 from the Numbermatics database.

Names of 1242100

Cardinal: 1242100 can be written as One million, two hundred forty-two thousand, one hundred.

Scientific notation

Scientific notation: 1.2421 × 10⁶

Factors of 1242100

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 12428

Divisors of 1242100

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 5 10 20 25 50 100 12421 24842 49684 62105 124210 248420 310525 621050 1242100
Sum of all divisors σ(n): 2695574
Sum of proper divisors (its aliquot sum) s(n): 1453474
1242100 is an abundant number, because the sum of its proper divisors (1453474) is greater than itself. Its abundance is 211374

Bases of 1242100

Binary: 100101111001111110100₂
Hexadecimal: 0x12F3F4
Base-36: QMES

Squares and roots of 1242100

1242100 squared (1242100²) is 1542812410000
1242100 cubed (1242100³) is 1916327294461000000
The square root of 1242100 is 1114.4954015159
The cube root of 1242100 is 107.4943209547

Scales and comparisons

How big is 1242100?

1,242,100 seconds is equal to 2 weeks, 9 hours, 1 minute, 40 seconds.
To count from 1 to 1,242,100 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 1242100 cubic inches would be around 9 feet tall.

Recreational maths with 1242100

1242100 backwards is 0012421
1242100 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1242100's digits is 10
More coming soon!

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The information we have on file for 1242100 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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