1296720

1,296,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 1296720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

1296720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 1296720:

2⁴ × 3² × 5 × 1801

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 1801)

See below for interesting mathematical facts about the number 1296720 from the Numbermatics database.

Names of 1296720

Cardinal: 1296720 can be written as One million, two hundred ninety-six thousand, seven hundred twenty.

Scientific notation

Scientific notation: 1.29672 × 10⁶

Factors of 1296720

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 1811

Divisors of 1296720

Number of divisors d(n): 60
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 1801 3602 5403 7204 9005 10806 14408 16209 18010 21612 27015 28816 32418 36020 43224 54030 64836 72040 81045 86448 108060 129672 144080 162090 216120 259344 324180 432240 648360 1296720
Sum of all divisors σ(n): 4357236
Sum of proper divisors (its aliquot sum) s(n): 3060516
1296720 is an abundant number, because the sum of its proper divisors (3060516) is greater than itself. Its abundance is 1763796

Bases of 1296720

Binary: 100111100100101010000₂
Hexadecimal: 0x13C950
Base-36: RSK0

Squares and roots of 1296720

1296720 squared (1296720²) is 1681482758400
1296720 cubed (1296720³) is 2180412322472448000
The square root of 1296720 is 1138.7361415183
The cube root of 1296720 is 109.0474220609

Scales and comparisons

How big is 1296720?

1,296,720 seconds is equal to 2 weeks, 1 day, 12 minutes.
To count from 1 to 1,296,720 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 1296720 cubic inches would be around 9.1 feet tall.

Recreational maths with 1296720

1296720 backwards is 0276921
The number of decimal digits it has is: 7
The sum of 1296720's digits is 27
More coming soon!

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The information we have on file for 1296720 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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