12657946 (number)

12657946 is an even 8-digits composite number following 12657945 and preceding 12657947. In scientific notation, it is written as 1.2657946 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 5309136 positive integers (up to 12657946) that are relatively prime to 12657946.

Interesting facts

Basic properties

Name

Name twelve million six hundred fifty-seven thousand nine hundred forty-six

Notation

Scientific notation 1.2657946 × 10^7
Engineering notation 1.2657946 × 10^6

Prime Factorization of 12657946

Prime Factorization 2 × 7 × 47 × 19237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12657946
Product of the distinct prime numbers

The prime factorization of 12657946 is 2 × 7 × 47 × 19237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12657946)

Multiplication

n×y
n×2 25315892
n×3 37973838
n×4 50631784
n×5 63289730

Division

n÷y
n÷2 6328973
n÷3 4219315.3333333
n÷3 3164486.5
n÷5 2531589.2

Exponentiation

ny
n2 160223596938916
n3 2.0281016379786E+21
n4 2.5671601016044E+28
n5 3.2494973939463E+35

Nth Root

y√n
2√n 3557.8007251672
3√n 233.0528470941
4√n 59.647302748466
5√n 26.331321012873

Divisors of 12657946

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 -12657945
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 12657946 can be divided by 16 positive divisors. The sum of these divisors (counting 12657946) is 1, the average is 0.0625.

Base conversion 12657946

Base System Value
2 Binary 110000010010010100011010
3 Ternary 212211002102211
4 Quaternary 300102110122
5 Quinary 11220023241
6 Senary 1131145334
8 Octal 60222432
10 Decimal 12657946
12 Duodecimal 42a524a
16 Hexadecimal c1251a
20 Vigesimal 3j24h6
36 Base36 7jaxm

Cryptographic Hash Functions

md5 42d0fbad3e3fcdd375384d20943f9df3
sha1 cabc9fa33439ccaa7c78ca02651e4758d746b59e
sha256 ec2b6a36d313bcbd2356b04833f498e2f205cb91c2c72f17409d078ccfe72b33
sha512 229498c4f952d9bcfb58f3f198e6bcd383ed431398e4f734dbb34fb072a58edc78e4c2a971e3fe1dc75a1ef1f18c5e04f1aaf1e92f70fcae0782d68e294aac68
ripemd-160 3dacad54c11365009447499e047a19fb5aeae731

12657946 as geometric shapes

Circle

Radius = n
Diameter 25315892
Circumference 79532220.326273
Area 5.0335727507503E+14

Sphere

Radius = n
Volume 8.4952922754758E+21
Surface area 2.0134291003001E+15
Circumference 79532220.326273

Square

Length = n
Perimeter 50631784
Area 160223596938916
Diagonal 17901038.904986

Cube

Length = n
Surface area 961341581633496
Volume 2.0281016379786E+21
Space diagonal 21924205.591463

Equilateral Triangle

Length = n
Perimeter 37973838
Area 69378852617410
Altitude 10962102.795732

Triangular Pyramid

Length = n
Surface area 69378852617410
Volume 2.390140701917E+20
Height 5967012.9683288