12697904 (number)

12697904 is an even 8-digits composite number following 12697903 and preceding 12697905. In scientific notation, it is written as 1.2697904 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 6288768 positive integers (up to 12697904) that are relatively prime to 12697904.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-seven thousand nine hundred four

Notation

Scientific notation 1.2697904 × 10^7
Engineering notation 1.2697904 × 10^6

Prime Factorization of 12697904

Prime Factorization 2 × 2 × 2 × 2 × 107 × 7417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1587238
Product of the distinct prime numbers

The prime factorization of 12697904 is 2 × 2 × 2 × 2 × 107 × 7417. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12697904)

Multiplication

n×y
n×2 25395808
n×3 38093712
n×4 50791616
n×5 63489520

Division

n÷y
n÷2 6348952
n÷3 4232634.6666667
n÷3 3174476
n÷5 2539580.8

Exponentiation

ny
n2 161236765993216
n3 2.0473689758523E+21
n4 2.5997294707951E+28
n5 3.3011115246127E+35

Nth Root

y√n
2√n 3563.4118482151
3√n 233.29781953831
4√n 59.694320066612
5√n 26.347924352608

Divisors of 12697904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12697903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12697904 can be divided by 20 positive divisors. The sum of these divisors (counting 12697904) is 1, the average is 0.05.

Base conversion 12697904

Base System Value
2 Binary 110000011100000100110000
3 Ternary 212220010020202
4 Quaternary 300130010300
5 Quinary 11222313104
6 Senary 1132054332
8 Octal 60340460
10 Decimal 12697904
12 Duodecimal 43043a8
16 Hexadecimal c1c130
20 Vigesimal 3j74f4
36 Base36 7k5rk

Cryptographic Hash Functions

md5 791b09c93781ec7ae43125bd6b6280f9
sha1 746b9efcd766809ec65a2465b6fcc219b2867a56
sha256 3c4bb273e9ea9a5cb88f891a9945f0e5459e67ddb019357489f5e2f878a24c36
sha512 ee15a7fa947ed421b3534d9de256f6f6e9bb29af484392e3326d676f5b9f19e74bac4dead8c863803205fb88e00cff09c7f55ded4836beb5fd6220f0436de741
ripemd-160 f32bf6df29679d50429b6a7f4271bc5e19c63e92

12697904 as geometric shapes

Circle

Radius = n
Diameter 25395808
Circumference 79783283.844777
Area 5.0654023953286E+14

Sphere

Radius = n
Volume 8.5759991116337E+21
Surface area 2.0261609581315E+15
Circumference 79783283.844777

Square

Length = n
Perimeter 50791616
Area 161236765993216
Diagonal 17957548.050512

Cube

Length = n
Surface area 967420595959296
Volume 2.0473689758523E+21
Space diagonal 21993414.877632

Equilateral Triangle

Length = n
Perimeter 38093712
Area 69817567687086
Altitude 10996707.438816

Triangular Pyramid

Length = n
Surface area 69817567687086
Volume 2.4128474773602E+20
Height 5985849.3501705