12642008 (number)

12642008 is an even 8-digits composite number following 12642007 and preceding 12642009. In scientific notation, it is written as 1.2642008 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors. There are 6321000 positive integers (up to 12642008) that are relatively prime to 12642008.

Interesting facts

Basic properties

Name

Name twelve million six hundred forty-two thousand eight

Notation

Scientific notation 1.2642008 × 10^7
Engineering notation 1.2642008 × 10^6

Prime Factorization of 12642008

Prime Factorization 2 × 2 × 2 × 1580251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3160502
Product of the distinct prime numbers

The prime factorization of 12642008 is 2 × 2 × 2 × 1580251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12642008)

Multiplication

n×y
n×2 25284016
n×3 37926024
n×4 50568032
n×5 63210040

Division

n÷y
n÷2 6321004
n÷3 4214002.6666667
n÷3 3160502
n÷5 2528401.6

Exponentiation

ny
n2 159820366272064
n3 2.0204503489744E+21
n4 2.5542549475337E+28
n5 3.229091148076E+35

Nth Root

y√n
2√n 3555.5601527748
3√n 232.95499139835
4√n 59.628517948837
5√n 26.324686759242

Divisors of 12642008

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12642007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12642008 can be divided by 8 positive divisors. The sum of these divisors (counting 12642008) is 1, the average is 0.125.

Base conversion 12642008

Base System Value
2 Binary 110000001110011011011000
3 Ternary 212210021120112
4 Quaternary 300032123120
5 Quinary 11214021013
6 Senary 1130543452
8 Octal 60163330
10 Decimal 12642008
12 Duodecimal 4297b88
16 Hexadecimal c0e6d8
20 Vigesimal 3j0508
36 Base36 7iymw

Cryptographic Hash Functions

md5 2608971e46835f7ba380a7117ddcccf3
sha1 a70dcb77345075cc5b32fa84313772e997561e19
sha256 c4327fb8a9788da04c6267f68addea5d35972c3614a5b8d135e1c8b6c9be1398
sha512 d2e7a1dd1f472caca7abf67ba0c5692638bbf89f3ecbd66f1c4bf2f8c2a637edb1d7fc8803104f0c8b4049431cbdfb38794ad9e9c5ede8fab9fb2d695163b9bc
ripemd-160 7821d801c26782168b384f8c8152412b62bb9774

12642008 as geometric shapes

Circle

Radius = n
Diameter 25284016
Circumference 79432078.918847
Area 5.0209048857435E+14

Sphere

Radius = n
Volume 8.4632426310411E+21
Surface area 2.0083619542974E+15
Circumference 79432078.918847

Square

Length = n
Perimeter 50568032
Area 159820366272064
Diagonal 17878499.169229

Cube

Length = n
Surface area 958922197632384
Volume 2.0204503489744E+21
Space diagonal 21896600.165692

Equilateral Triangle

Length = n
Perimeter 37926024
Area 69204248616871
Altitude 10948300.082846

Triangular Pyramid

Length = n
Surface area 69204248616871
Volume 2.3811235713508E+20
Height 5959499.7230764