12886087 (number)

12886087 is an odd 8-digits composite number following 12886086 and preceding 12886088. In scientific notation, it is written as 1.2886087 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12878776 positive integers (up to 12886087) that are relatively prime to 12886087.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-six thousand eighty-seven

Notation

Scientific notation 1.2886087 × 10^7
Engineering notation 1.2886087 × 10^6

Prime Factorization of 12886087

Prime Factorization 2963 × 4349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12886087
Product of the distinct prime numbers

The prime factorization of 12886087 is 2963 × 4349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12886087)

Multiplication

n×y
n×2 25772174
n×3 38658261
n×4 51544348
n×5 64430435

Division

n÷y
n÷2 6443043.5
n÷3 4295362.3333333
n÷3 3221521.75
n÷5 2577217.4

Exponentiation

ny
n2 166051238171569
n3 2.1397507015366E+21
n4 2.7573013698311E+28
n5 3.5530825336863E+35

Nth Root

y√n
2√n 3589.7196269347
3√n 234.44466425728
4√n 59.914268976052
5√n 26.425560751794

Divisors of 12886087

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12886086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12886087 can be divided by 4 positive divisors. The sum of these divisors (counting 12886087) is 1, the average is 0.25.

Base conversion 12886087

Base System Value
2 Binary 110001001010000001000111
3 Ternary 220020200101111
4 Quaternary 301022001013
5 Quinary 11244323322
6 Senary 1140105451
8 Octal 61120107
10 Decimal 12886087
12 Duodecimal 4395287
16 Hexadecimal c4a047
20 Vigesimal 40af47
36 Base36 7o6yv

Cryptographic Hash Functions

md5 c49f0d381884abae8b52d7f358bc1bf5
sha1 d7e50e8cf4a51555db742926b782c62c8f2fd3ac
sha256 d2042c7e5b164bdfc3dd2283b2eb91d062a0d7c31cd2d7ef25f63f21bbd8ecc1
sha512 28eba77d6c8b74fe6fe8ae29e0daf9365aab9b0952de788aa6953cadd4711d737c16b2f86f56536461fb1e83e44bee50d730cec2671f73d66144bece6d2f4862
ripemd-160 1179e8c9ef8ea2d6c893f84655b8d8e22ae673bd

12886087 as geometric shapes

Circle

Radius = n
Diameter 25772174
Circumference 80965672.505438
Area 5.2166534995929E+14

Sphere

Radius = n
Volume 8.9629667792811E+21
Surface area 2.0866613998372E+15
Circumference 80965672.505438

Square

Length = n
Perimeter 51544348
Area 166051238171569
Diagonal 18223679.00132

Cube

Length = n
Surface area 996307429029414
Volume 2.1397507015366E+21
Space diagonal 22319357.394753

Equilateral Triangle

Length = n
Perimeter 38658261
Area 71902295293220
Altitude 11159678.697376

Triangular Pyramid

Length = n
Surface area 71902295293220
Volume 2.5217203851753E+20
Height 6074559.6671065