12641420

12,641,420 is an even composite number composed of five prime numbers multiplied together.

What does the number 12641420 look like?

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

12641420 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 12641420:

2² × 5 × 11 × 37 × 1553

(2 × 2 × 5 × 11 × 37 × 1553)

See below for interesting mathematical facts about the number 12641420 from the Numbermatics database.

Names of 12641420

Cardinal: 12641420 can be written as Twelve million, six hundred forty-one thousand, four hundred twenty.

Scientific notation

Scientific notation: 1.264142 × 10⁷

Factors of 12641420

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1608

Divisors of 12641420

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 11 20 22 37 44 55 74 110 148 185 220 370 407 740 814 1553 1628 2035 3106 4070 6212 7765 8140 15530 17083 31060 34166 57461 68332 85415 114922 170830 229844 287305 341660 574610 632071 1149220 1264142 2528284 3160355 6320710 12641420
Sum of all divisors σ(n): 29762208
Sum of proper divisors (its aliquot sum) s(n): 17120788
12641420 is an abundant number, because the sum of its proper divisors (17120788) is greater than itself. Its abundance is 4479368

Bases of 12641420

Binary: 110000001110010010001100₂
Hexadecimal: 0xC0E48C
Base-36: 7IY6K

Squares and roots of 12641420

12641420 squared (12641420²) is 159805499616400
12641420 cubed (12641420³) is 2020168438960751288000
The square root of 12641420 is 3555.4774644203
The cube root of 12641420 is 232.9513796393

Scales and comparisons

How big is 12641420?

12,641,420 seconds is equal to 20 weeks, 6 days, 7 hours, 30 minutes, 20 seconds.
To count from 1 to 12,641,420 would take you about thirty-one 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 12641420 cubic inches would be around 19.4 feet tall.

Recreational maths with 12641420

12641420 backwards is 02414621
12641420 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12641420's digits is 20
More coming soon!

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The information we have on file for 12641420 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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