12187 (number)

12187 is an odd 5-digits composite number following 12186 and preceding 12188. In scientific notation, it is written as 1.2187 × 10^4. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10440 positive integers (up to 12187) that are relatively prime to 12187.

Interesting facts

Basic properties

Name

Name twelve thousand one hundred eighty-seven

Notation

Scientific notation 1.2187 × 10^4
Engineering notation 1.2187 × 10^3

Prime Factorization of 12187

Prime Factorization 7 × 1741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12187
Product of the distinct prime numbers

The prime factorization of 12187 is 7 × 1741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 76, 14, 195, 367, 8229, 713, 26061, 60311, 353290, 127620, 3035342, 8092142, 75305400, 4983583, 871245209, 659145687, 5007333770, 7353869715

Basic calculations (n = 12187)

Multiplication

n×y
n×2 24374
n×3 36561
n×4 48748
n×5 60935

Division

n÷y
n÷2 6093.5
n÷3 4062.3333333333
n÷3 3046.75
n÷5 2437.4

Exponentiation

ny
n2 148522969
n3 1810049423203
n4 22059072320574961
n5 2.6883391437085E+20

Nth Root

y√n
2√n 110.3947462518
3√n 23.012595495522
4√n 10.506890417807
5√n 6.5641630815658

Divisors of 12187

1, 7, 1741, 12187

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 -12186
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 12187 can be divided by 4 positive divisors. The sum of these divisors (counting 12187) is 1, the average is 0.25.

Base conversion 12187

Base System Value
2 Binary 10111110011011
3 Ternary 121201101
4 Quaternary 2332123
5 Quinary 342222
6 Senary 132231
8 Octal 27633
10 Decimal 12187
12 Duodecimal 7077
16 Hexadecimal 2f9b
20 Vigesimal 1a97
36 Base36 9ej

Cryptographic Hash Functions

md5 c5374addd1a3d024c3a026199cb8feaf
sha1 659f572e20987202f4d7ac0fec281db072688fdf
sha256 4c71c23d484bb6922047c159be3fea14d36cd2858ef8212cc52193bf0cf5fa1a
sha512 514de91f0325d7a17a16a628bc2f8f3909bc51d0ca0bd34d0e73bf246f3a26ba30065577f5f68d111641785f5887840903ca8493db3c3d2beba61754fadd00ee
ripemd-160 b6f87de37a5d5619efe95434a8ca5f34e8514c93

12187 as geometric shapes

Circle

Radius = n
Diameter 24374
Circumference 76573.179338598
Area 466598668.29974

Sphere

Radius = n
Volume 7581917294092
Surface area 1866394673.199
Circumference 76573.179338598

Square

Length = n
Perimeter 48748
Area 148522969
Diagonal 17235.020684641

Cube

Length = n
Surface area 891137814
Volume 1810049423203
Space diagonal 21108.503191842

Equilateral Triangle

Length = n
Perimeter 36561
Area 64312332.099744
Altitude 10554.251595921

Triangular Pyramid

Length = n
Surface area 64312332.099744
Volume 213316370238.27
Height 5745.0068948803