12645462 (number)

12645462 is an even 8-digits composite number following 12645461 and preceding 12645463. In scientific notation, it is written as 1.2645462 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 4204032 positive integers (up to 12645462) that are relatively prime to 12645462.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-five thousand four hundred sixty-two

Notation

Scientific notation 1.2645462 × 10^7
Engineering notation 1.2645462 × 10^6

Prime Factorization of 12645462

Prime Factorization 2 × 3 × 409 × 5153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12645462
Product of the distinct prime numbers

The prime factorization of 12645462 is 2 × 3 × 409 × 5153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12645462)

Multiplication

n×y
n×2 25290924
n×3 37936386
n×4 50581848
n×5 63227310

Division

n÷y
n÷2 6322731
n÷3 4215154
n÷3 3161365.5
n÷5 2529092.4

Exponentiation

ny
n2 159907709193444
n3 2.0221068601127E+21
n4 2.5570475459495E+28
n5 3.2335047574498E+35

Nth Root

y√n
2√n 3556.0458377248
3√n 232.97620515048
4√n 59.632590399251
5√n 26.326125067662

Divisors of 12645462

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 -12645461
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 12645462 can be divided by 16 positive divisors. The sum of these divisors (counting 12645462) is 1, the average is 0.0625.

Base conversion 12645462

Base System Value
2 Binary 110000001111010001010110
3 Ternary 212210110022110
4 Quaternary 300033101112
5 Quinary 11214123322
6 Senary 1131011450
8 Octal 60172126
10 Decimal 12645462
12 Duodecimal 4299b86
16 Hexadecimal c0f456
20 Vigesimal 3j0dd2
36 Base36 7j1au

Cryptographic Hash Functions

md5 2fa1d3535400c185dc1f285107a01761
sha1 695a8c34eb6be42ec3e721980369ad53feef6144
sha256 deb512abce62180e8b80fcb97c516f98723a9dc0a0a95bf345423f8177e519ca
sha512 d6e2dc29bb5334d85c0716d400aee903bf6c6bb60bc51f984bb29cb53cabeca14e3115267c88a61e976ede2f7133389756b853ed227b5206e26d000b5255d87d
ripemd-160 ea1c78c92860a81d03fba189d1b35224230d8fff

12645462 as geometric shapes

Circle

Radius = n
Diameter 25290924
Circumference 79453781.040898
Area 5.023648844545E+14

Sphere

Radius = n
Volume 8.4701814086716E+21
Surface area 2.009459537818E+15
Circumference 79453781.040898

Square

Length = n
Perimeter 50581848
Area 159907709193444
Diagonal 17883383.862874

Cube

Length = n
Surface area 959446255160664
Volume 2.0221068601127E+21
Space diagonal 21902582.669182

Equilateral Triangle

Length = n
Perimeter 37936386
Area 69242069211248
Altitude 10951291.334591

Triangular Pyramid

Length = n
Surface area 69242069211248
Volume 2.3830757884493E+20
Height 5961127.9542912