30900 (number)

30900 is an even 5-digits composite number following 30899 and preceding 30901. In scientific notation, it is written as 3.0900 × 10^4. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 8160 positive integers (up to 30900) that are relatively prime to 30900.

Interesting facts

Basic properties

Name

Name thirty thousand nine hundred

Notation

Scientific notation 3.0900 × 10^4
Engineering notation 3.0900 × 10^3

Prime Factorization of 30900

Prime Factorization 2 × 2 × 3 × 25 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15450
Product of the distinct prime numbers

The prime factorization of 30900 is 2 × 2 × 3 × 25 × 103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 92, 50, 105, 661, 3292, 7474, 36116, 94462, 679897, 690642, 5885847, 5884406, 82873673, 55406284, 591325588, 647230786, 6477344906, 5121863708

Basic calculations (n = 30900)

Multiplication

n×y
n×2 61800
n×3 92700
n×4 123600
n×5 154500

Division

n÷y
n÷2 15450
n÷3 10300
n÷3 7725
n÷5 6180

Exponentiation

ny
n2 954810000
n3 29503629000000
n4 911662136100000000
n5 2.817036000549E+22

Nth Root

y√n
2√n 175.78395831247
3√n 31.37999185136
4√n 13.258354283714
5√n 7.9066350963249

Divisors of 30900

1, 2, 3, 4, 6, 12, 25, 50, 75, 100, 103, 150, 206, 300, 309, 412, 618, 1236, 2575, 5150, 7725, 10300, 15450, 30900

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 -30899
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 30900 can be divided by 24 positive divisors. The sum of these divisors (counting 30900) is 1, the average is 0.041666666666667.

Base conversion 30900

Base System Value
2 Binary 111100010110100
3 Ternary 1120101110
4 Quaternary 13202310
5 Quinary 1442100
6 Senary 355020
8 Octal 74264
10 Decimal 30900
12 Duodecimal 15a70
16 Hexadecimal 78b4
20 Vigesimal 3h50
36 Base36 nuc

Cryptographic Hash Functions

md5 2d5421eb54f4118e3b933e87baa6cc1c
sha1 8277f692922ef104634098d4c185d7c0d6f31454
sha256 e4232498d7ce2d2470e291f900304130a3a9d5f4829e7741427b3211885aa875
sha512 2692bb0b05d89c5e1f59433d9afb3ff53ba4d7f0d63d5a9783736e7cab611c00f92353872d1b126254f9378be656c53641bca08e57816acb63d68f198fce0619
ripemd-160 4199e89b9b4571ba57d37ad69c0a611d50ab25b4

30900 as geometric shapes

Circle

Radius = n
Diameter 61800
Circumference 194150.42599185
Area 2999624081.5741

Sphere

Radius = n
Volume 1.2358451216085E+14
Surface area 11998496326.296
Circumference 194150.42599185

Square

Length = n
Perimeter 123600
Area 954810000
Diagonal 43699.199077329

Cube

Length = n
Surface area 5728860000
Volume 29503629000000
Space diagonal 53520.369953878

Equilateral Triangle

Length = n
Perimeter 92700
Area 413444857.89371
Altitude 26760.184976939

Triangular Pyramid

Length = n
Surface area 413444857.89371
Volume 3477036022585.3
Height 14566.399692443