12686247 (number)

12686247 is an odd 8-digits composite number following 12686246 and preceding 12686248. In scientific notation, it is written as 1.2686247 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 7048944 positive integers (up to 12686247) that are relatively prime to 12686247.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-six thousand two hundred forty-seven

Notation

Scientific notation 1.2686247 × 10^7
Engineering notation 1.2686247 × 10^6

Prime Factorization of 12686247

Prime Factorization 441 × 3 × 223 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12686247
Product of the distinct prime numbers

The prime factorization of 12686247 is 441 × 3 × 223 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12686247)

Multiplication

n×y
n×2 25372494
n×3 38058741
n×4 50744988
n×5 63431235

Division

n÷y
n÷2 6343123.5
n÷3 4228749
n÷3 3171561.75
n÷5 2537249.4

Exponentiation

ny
n2 160940862945009
n3 2.0417355397135E+21
n4 2.5901961365484E+28
n5 3.2859867966699E+35

Nth Root

y√n
2√n 3561.7758211319
3√n 233.22640656304
4√n 59.680615120254
5√n 26.343084961785

Divisors of 12686247

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 -12686246
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 12686247 can be divided by 16 positive divisors. The sum of these divisors (counting 12686247) is 1, the average is 0.0625.

Base conversion 12686247

Base System Value
2 Binary 110000011001001110100111
3 Ternary 212212112021000
4 Quaternary 300121032213
5 Quinary 11221424442
6 Senary 1131524343
8 Octal 60311647
10 Decimal 12686247
12 Duodecimal 42b96b3
16 Hexadecimal c193a7
20 Vigesimal 3j5fc7
36 Base36 7jwrr

Cryptographic Hash Functions

md5 324793c5350ecd26ccb43f8850271380
sha1 5b48bb861cb04f6aa32365fca5cc69a9c0abb075
sha256 994fad95a8586816fbbf7a52670d17a1c829af03c2166c7e0954993cb3fa1e36
sha512 e0c5789b7871109c77a99af3f414080fd03d516b5ad8ce56816a8c6ddd9d3e805d1ca5579b9e9e6c64f92be40c028dda131d05f583709b9007fe4090cb3651fb
ripemd-160 09744ae9ab166799a94cf4f86756b7838fe9718f

12686247 as geometric shapes

Circle

Radius = n
Diameter 25372494
Circumference 79710040.753651
Area 5.0561063269044E+14

Sphere

Radius = n
Volume 8.5524018295163E+21
Surface area 2.0224425307618E+15
Circumference 79710040.753651

Square

Length = n
Perimeter 50744988
Area 160940862945009
Diagonal 17941062.563015

Cube

Length = n
Surface area 965645177670054
Volume 2.0417355397135E+21
Space diagonal 21973224.361368

Equilateral Triangle

Length = n
Perimeter 38058741
Area 69689437908684
Altitude 10986612.180684

Triangular Pyramid

Length = n
Surface area 69689437908684
Volume 2.4062084092017E+20
Height 5980354.1876717