12939 (number)

12939 is an odd 5-digits composite number following 12938 and preceding 12940. In scientific notation, it is written as 1.2939 × 10^4. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 8136 positive integers (up to 12939) that are relatively prime to 12939.

Interesting facts

Basic properties

Name

Name twelve thousand nine hundred thirty-nine

Notation

Scientific notation 1.2939 × 10^4
Engineering notation 1.2939 × 10^3

Prime Factorization of 12939

Prime Factorization 3 × 19 × 227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12939
Product of the distinct prime numbers

The prime factorization of 12939 is 3 × 19 × 227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 100, 88, 829, 589, 2068, 5234, 78313, 39881, 916080, 756591, 7168914, 2917427, 87090493, 57635006, 606400310, 196317075, 4560137769, 7393791545

Basic calculations (n = 12939)

Multiplication

n×y
n×2 25878
n×3 38817
n×4 51756
n×5 64695

Division

n÷y
n÷2 6469.5
n÷3 4313
n÷3 3234.75
n÷5 2587.8

Exponentiation

ny
n2 167417721
n3 2166217892019
n4 28028693304833841
n5 3.6266326267125E+20

Nth Root

y√n
2√n 113.74972527439
3√n 23.476511917194
4√n 10.665351624508
5√n 6.6432430610555

Divisors of 12939

1, 3, 19, 57, 227, 681, 4313, 12939

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 -12938
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 12939 can be divided by 8 positive divisors. The sum of these divisors (counting 12939) is 1, the average is 0.125.

Base conversion 12939

Base System Value
2 Binary 11001010001011
3 Ternary 122202020
4 Quaternary 3022023
5 Quinary 403224
6 Senary 135523
8 Octal 31213
10 Decimal 12939
12 Duodecimal 75a3
16 Hexadecimal 328b
20 Vigesimal 1c6j
36 Base36 9zf

Cryptographic Hash Functions

md5 350035841e1182bf4389c52752d8bd0d
sha1 fee51b9976ee1d56da30e3f0790756726505265c
sha256 eebda9bb3ead487d24d60f06712df3c58710e762c0ef7d7847cd34798ecfa87c
sha512 adfa423bd895aadcd8016d81663aeda6b2c00fe538c62159eeaf0de0ee6540c8bd168b17aa1c61e05b69939e2ef0ca670abd2d9ec683bdb8c1a91bb229f2f7c4
ripemd-160 6bfcfdeb409f1d4dd306fe6b0f070fce8415813a

12939 as geometric shapes

Circle

Radius = n
Diameter 25878
Circumference 81298.134689597
Area 525958282.37435

Sphere

Radius = n
Volume 9073832287522.2
Surface area 2103833129.4974
Circumference 81298.134689597

Square

Length = n
Perimeter 51756
Area 167417721
Diagonal 18298.509283545

Cube

Length = n
Surface area 1004506326
Volume 2166217892019
Space diagonal 22411.005399134

Equilateral Triangle

Length = n
Perimeter 38817
Area 72493999.714848
Altitude 11205.502699567

Triangular Pyramid

Length = n
Surface area 72493999.714848
Volume 255291226829.04
Height 6099.5030945152