12913 (number)

12913 is an odd 5-digits composite number following 12912 and preceding 12914. In scientific notation, it is written as 1.2913 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 12528 positive integers (up to 12913) that are relatively prime to 12913.

Interesting facts

Basic properties

Name

Name twelve thousand nine hundred thirteen

Notation

Scientific notation 1.2913 × 10^4
Engineering notation 1.2913 × 10^3

Prime Factorization of 12913

Prime Factorization 37 × 349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12913
Product of the distinct prime numbers

The prime factorization of 12913 is 37 × 349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12913)

Multiplication

n×y
n×2 25826
n×3 38739
n×4 51652
n×5 64565

Division

n÷y
n÷2 6456.5
n÷3 4304.3333333333
n÷3 3228.25
n÷5 2582.6

Exponentiation

ny
n2 166745569
n3 2153185532497
n4 27804084781133761
n5 3.5903414677878E+20

Nth Root

y√n
2√n 113.63538181394
3√n 23.460776579288
4√n 10.659989766127
5√n 6.6405710876712

Divisors of 12913

1, 37, 349, 12913

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 -12912
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 12913 can be divided by 4 positive divisors. The sum of these divisors (counting 12913) is 1, the average is 0.25.

Base conversion 12913

Base System Value
2 Binary 11001001110001
3 Ternary 122201021
4 Quaternary 3021301
5 Quinary 403123
6 Senary 135441
8 Octal 31161
10 Decimal 12913
12 Duodecimal 7581
16 Hexadecimal 3271
20 Vigesimal 1c5d
36 Base36 9yp

Cryptographic Hash Functions

md5 40cb9f2ff30f26a410c5af6b22b7b80b
sha1 c31d9a9befeb63da558a55588b0ba628c4cd90cf
sha256 b3c3cf09c153f27bd207003980031cfd9e751cb6395080a4358c229102201662
sha512 53a04369df363e6b200038c4aa57a5d784db0195de309bc08d81fd69781f46adec49a2084ffdc9349b0ed635f25dfb8bbaa5eaa8e9a64227117e4e7c8e50262e
ripemd-160 3d165ba8f9115240157dd3f8f38b26ad4b4239b8

12913 as geometric shapes

Circle

Radius = n
Diameter 25826
Circumference 81134.77187161
Area 523846654.58905

Sphere

Radius = n
Volume 9019242467611.2
Surface area 2095386618.3562
Circumference 81134.77187161

Square

Length = n
Perimeter 51652
Area 166745569
Diagonal 18261.739730924

Cube

Length = n
Surface area 1000473414
Volume 2153185532497
Space diagonal 22365.972078137

Equilateral Triangle

Length = n
Perimeter 38739
Area 72202949.361245
Altitude 11182.986039068

Triangular Pyramid

Length = n
Surface area 72202949.361245
Volume 253755348530.23
Height 6087.2465769746