12631918 (number)

12631918 is an even 8-digits composite number following 12631917 and preceding 12631919. In scientific notation, it is written as 1.2631918 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 5486976 positive integers (up to 12631918) that are relatively prime to 12631918.

Interesting facts

Basic properties

Name

Name twelve million six hundred thirty-one thousand nine hundred eighteen

Notation

Scientific notation 1.2631918 × 10^7
Engineering notation 1.2631918 × 10^6

Prime Factorization of 12631918

Prime Factorization 2 × 13 × 17 × 28579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12631918
Product of the distinct prime numbers

The prime factorization of 12631918 is 2 × 13 × 17 × 28579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 50, 46, 283, 411, 7018, 1978, 61311, 15773, 780000, 698669, 4340900, 9137219, 79600874, 42516297, 448029830, 191598641, 2624190950, 290123385

Basic calculations (n = 12631918)

Multiplication

n×y
n×2 25263836
n×3 37895754
n×4 50527672
n×5 63159590

Division

n÷y
n÷2 6315959
n÷3 4210639.3333333
n÷3 3157979.5
n÷5 2526383.6

Exponentiation

ny
n2 159565352358724
n3 2.0156164466365E+21
n4 2.5461101673364E+28
n5 3.2162254852759E+35

Nth Root

y√n
2√n 3554.1409651279
3√n 232.89299857037
4√n 59.616616518617
5√n 26.320483298387

Divisors of 12631918

1, 2, 13, 17, 26, 34, 221, 442, 28579, 57158, 371527, 485843, 743054, 971686, 6315959, 12631918

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12631917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12631918 can be divided by 16 positive divisors. The sum of these divisors (counting 12631918) is 1, the average is 0.0625.

Base conversion 12631918

Base System Value
2 Binary 110000001011111101101110
3 Ternary 212202202201211
4 Quaternary 300023331232
5 Quinary 11213210133
6 Senary 1130425034
8 Octal 60137556
10 Decimal 12631918
12 Duodecimal 429217a
16 Hexadecimal c0bf6e
20 Vigesimal 3iijfi
36 Base36 7iqum

Cryptographic Hash Functions

md5 c093ea2b5c1ae7604e265d9769e5a6ab
sha1 db0cf0f2882c73e92821a6bedacf183e28391c4a
sha256 8e624cd0d1f339529620b2a2b945277b82790c0be287276e235634e11e1ff685
sha512 3c6daf499d9d98fe2f2dc0eee827df638a7360b4c9a658ed8aa04a96cfe7f8c52796e1c9f1f7a0925cd511a04ece7941540c721d89ecafc07140a6a2500f2bfc
ripemd-160 915e3c7db56727c007b24906a50412f9174cb956

12631918 as geometric shapes

Circle

Radius = n
Diameter 25263836
Circumference 79368681.579097
Area 5.0128933873763E+14

Sphere

Radius = n
Volume 8.4429944282774E+21
Surface area 2.0051573549505E+15
Circumference 79368681.579097

Square

Length = n
Perimeter 50527672
Area 159565352358724
Diagonal 17864229.754385

Cube

Length = n
Surface area 957392114152344
Volume 2.0156164466365E+21
Space diagonal 21879123.773044

Equilateral Triangle

Length = n
Perimeter 37895754
Area 69093824353235
Altitude 10939561.886522

Triangular Pyramid

Length = n
Surface area 69093824353235
Volume 2.375426762813E+20
Height 5954743.2514616