1242560

1,242,560 is an even composite number composed of four prime numbers multiplied together.

What does the number 1242560 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

1242560 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 1242560:

2⁶ × 5 × 11 × 353

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 353)

See below for interesting mathematical facts about the number 1242560 from the Numbermatics database.

Names of 1242560

Cardinal: 1242560 can be written as One million, two hundred forty-two thousand, five hundred sixty.

Scientific notation

Scientific notation: 1.24256 × 10⁶

Factors of 1242560

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 371

Divisors of 1242560

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 220 320 352 353 440 704 706 880 1412 1760 1765 2824 3520 3530 3883 5648 7060 7766 11296 14120 15532 19415 22592 28240 31064 38830 56480 62128 77660 112960 124256 155320 248512 310640 621280 1242560
Sum of all divisors σ(n): 3236976
Sum of proper divisors (its aliquot sum) s(n): 1994416
1242560 is an abundant number, because the sum of its proper divisors (1994416) is greater than itself. Its abundance is 751856

Bases of 1242560

Binary: 100101111010111000000₂
Hexadecimal: 0x12F5C0
Base-36: QMRK

Squares and roots of 1242560

1242560 squared (1242560²) is 1543955353600
1242560 cubed (1242560³) is 1918457164169216000
The square root of 1242560 is 1114.7017538337
The cube root of 1242560 is 107.5075891523

Scales and comparisons

How big is 1242560?

1,242,560 seconds is equal to 2 weeks, 9 hours, 9 minutes, 20 seconds.
To count from 1 to 1,242,560 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 1242560 cubic inches would be around 9 feet tall.

Recreational maths with 1242560

1242560 backwards is 0652421
1242560 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1242560's digits is 20
More coming soon!

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The information we have on file for 1242560 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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