12698538 (number)

12698538 is an even 8-digits composite number following 12698537 and preceding 12698539. In scientific notation, it is written as 1.2698538 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 4232844 positive integers (up to 12698538) that are relatively prime to 12698538.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-eight thousand five hundred thirty-eight

Notation

Scientific notation 1.2698538 × 10^7
Engineering notation 1.2698538 × 10^6

Prime Factorization of 12698538

Prime Factorization 2 × 3 × 2116423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12698538
Product of the distinct prime numbers

The prime factorization of 12698538 is 2 × 3 × 2116423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12698538)

Multiplication

n×y
n×2 25397076
n×3 38095614
n×4 50794152
n×5 63492690

Division

n÷y
n÷2 6349269
n÷3 4232846
n÷3 3174634.5
n÷5 2539707.6

Exponentiation

ny
n2 161252867337444
n3 2.0476756634935E+21
n4 2.6002487224547E+28
n5 3.3019357211543E+35

Nth Root

y√n
2√n 3563.500806791
3√n 233.3017022882
4√n 59.695065179552
5√n 26.348187455092

Divisors of 12698538

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 -12698537
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 12698538 can be divided by 8 positive divisors. The sum of these divisors (counting 12698538) is 1, the average is 0.125.

Base conversion 12698538

Base System Value
2 Binary 110000011100001110101010
3 Ternary 212220011010020
4 Quaternary 300130032222
5 Quinary 11222323123
6 Senary 1132101310
8 Octal 60341652
10 Decimal 12698538
12 Duodecimal 4304836
16 Hexadecimal c1c3aa
20 Vigesimal 3j766i
36 Base36 7k696

Cryptographic Hash Functions

md5 4b9f142e22e5b5f2f9b92e26f06b029c
sha1 8115c13887eccc63fc9557033004cabd36f65ba2
sha256 e7ce3f3fea3923fc91b2c6e090b5f333c8a0940c4f8f1c21adfc8ee458becd89
sha512 9a92fb1c4ee1660a5bccb20965bf8646470563488ef483e23b30c59f9b2a3c156bc6680bb9166e897ff2ee25c4b161cd2de5c9d2bccca3e4e5a6be28b21442c1
ripemd-160 06390342e88b2419fb76fc41357f6e399f498cd3

12698538 as geometric shapes

Circle

Radius = n
Diameter 25397076
Circumference 79787267.384262
Area 5.065908233976E+14

Sphere

Radius = n
Volume 8.577283761821E+21
Surface area 2.0263632935904E+15
Circumference 79787267.384262

Square

Length = n
Perimeter 50794152
Area 161252867337444
Diagonal 17958444.66191

Cube

Length = n
Surface area 967517204024664
Volume 2.0476756634935E+21
Space diagonal 21994512.997844

Equilateral Triangle

Length = n
Perimeter 38095614
Area 69824539773654
Altitude 10997256.498922

Triangular Pyramid

Length = n
Surface area 69824539773654
Volume 2.4132089122115E+20
Height 5986148.2206367