12900 (number)

12900 is an even 5-digits composite number following 12899 and preceding 12901. In scientific notation, it is written as 1.2900 × 10^4. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 3360 positive integers (up to 12900) that are relatively prime to 12900.

Interesting facts

Basic properties

Name

Name twelve thousand nine hundred

Notation

Scientific notation 1.2900 × 10^4
Engineering notation 1.2900 × 10^3

Prime Factorization of 12900

Prime Factorization 2 × 2 × 3 × 25 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6450
Product of the distinct prime numbers

The prime factorization of 12900 is 2 × 2 × 3 × 25 × 43. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12900)

Multiplication

n×y
n×2 25800
n×3 38700
n×4 51600
n×5 64500

Division

n÷y
n÷2 6450
n÷3 4300
n÷3 3225
n÷5 2580

Exponentiation

ny
n2 166410000
n3 2146689000000
n4 27692288100000000
n5 3.5723051649E+20

Nth Root

y√n
2√n 113.57816691601
3√n 23.452900988768
4√n 10.657305800061
5√n 6.639233486668

Divisors of 12900

1, 2, 3, 4, 6, 12, 25, 43, 50, 75, 86, 100, 129, 150, 172, 258, 300, 516, 1075, 2150, 3225, 4300, 6450, 12900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12900 can be divided by 24 positive divisors. The sum of these divisors (counting 12900) is 1, the average is 0.041666666666667.

Base conversion 12900

Base System Value
2 Binary 11001001100100
3 Ternary 122200210
4 Quaternary 3021210
5 Quinary 403100
6 Senary 135420
8 Octal 31144
10 Decimal 12900
12 Duodecimal 7570
16 Hexadecimal 3264
20 Vigesimal 1c50
36 Base36 9yc

Cryptographic Hash Functions

md5 09ea221d3db11df1f369094ffb4bda7c
sha1 ae0decceffa9ade10a7eef7a1b263981f5f0013e
sha256 6080687c3efea58370edb592bd6b0c7dc62e860484001a8945ff75e1829df43e
sha512 895b909bf70554f8934d9e4ea988e1d043045e1cfeb2073873ea4b8a7e26b64fa5c04aceca79440832b3f1c174479d3e5f2bd83f9b7e71f64417b51e1e51cd66
ripemd-160 2b837277334d1201c89c80c417ad8d5588653d98

12900 as geometric shapes

Circle

Radius = n
Diameter 25800
Circumference 81053.090462617
Area 522792433.48388

Sphere

Radius = n
Volume 8992029855922.7
Surface area 2091169733.9355
Circumference 81053.090462617

Square

Length = n
Perimeter 51600
Area 166410000
Diagonal 18243.354954613

Cube

Length = n
Surface area 998460000
Volume 2146689000000
Space diagonal 22343.455417639

Equilateral Triangle

Length = n
Perimeter 38700
Area 72057643.721884
Altitude 11171.727708819

Triangular Pyramid

Length = n
Surface area 72057643.721884
Volume 252989724833.09
Height 6081.1183182043