12139 (number)

12139 is an odd 5-digits composite number following 12138 and preceding 12140. In scientific notation, it is written as 1.2139 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 11880 positive integers (up to 12139) that are relatively prime to 12139.

Interesting facts

Basic properties

Name

Name twelve thousand one hundred thirty-nine

Notation

Scientific notation 1.2139 × 10^4
Engineering notation 1.2139 × 10^3

Prime Factorization of 12139

Prime Factorization 61 × 199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12139
Product of the distinct prime numbers

The prime factorization of 12139 is 61 × 199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 18, 59, 449, 156, 7459, 4461, 63550, 54084, 671235, 500895, 9752774, 6747682, 90926471, 6215880, 875013168, 432536336, 2518701707, 6684280521

Basic calculations (n = 12139)

Multiplication

n×y
n×2 24278
n×3 36417
n×4 48556
n×5 60695

Division

n÷y
n÷2 6069.5
n÷3 4046.3333333333
n÷3 3034.75
n÷5 2427.8

Exponentiation

ny
n2 147355321
n3 1788746241619
n4 21713590627013041
n5 2.6358127662131E+20

Nth Root

y√n
2√n 110.17713011329
3√n 22.982343096177
4√n 10.496529431831
5√n 6.5589841631035

Divisors of 12139

1, 61, 199, 12139

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 -12138
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 12139 can be divided by 4 positive divisors. The sum of these divisors (counting 12139) is 1, the average is 0.25.

Base conversion 12139

Base System Value
2 Binary 10111101101011
3 Ternary 121122121
4 Quaternary 2331223
5 Quinary 342024
6 Senary 132111
8 Octal 27553
10 Decimal 12139
12 Duodecimal 7037
16 Hexadecimal 2f6b
20 Vigesimal 1a6j
36 Base36 9d7

Cryptographic Hash Functions

md5 c5c548e462f63499be7e59ff9f3d8e40
sha1 29e53c645c0ed4ff4f6549e1ad74b2aae6f96ded
sha256 9fcecd4ddeca14755d6e33e8469f8b7b04f87a86cd178113cf1995e4fa2abacd
sha512 417e5841f44081f578c1111064123f9e5f5cf295d24821fd25ee528be2efb21a22b8225b8a987a1b26b07d5d5c15840a5ac37363b2b95b5f3f54d14c851f964d
ripemd-160 c5041c1e733ef4e0c477de7bfbb9bf90d22e6a1b

12139 as geometric shapes

Circle

Radius = n
Diameter 24278
Circumference 76271.586443853
Area 462930393.92097

Sphere

Radius = n
Volume 7492682735742.1
Surface area 1851721575.6839
Circumference 76271.586443853

Square

Length = n
Perimeter 48556
Area 147355321
Diagonal 17167.138433647

Cube

Length = n
Surface area 884131926
Volume 1788746241619
Space diagonal 21025.364753079

Equilateral Triangle

Length = n
Perimeter 36417
Area 63806725.684405
Altitude 10512.682376539

Triangular Pyramid

Length = n
Surface area 63806725.684405
Volume 210805766211.79
Height 5722.3794778823