21083530 (number)

21083530 is an even 8-digits composite number following 21083529 and preceding 21083531. In scientific notation, it is written as 2.1083530 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 7727616 positive integers (up to 21083530) that are relatively prime to 21083530.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand five hundred thirty

Notation

Scientific notation 2.1083530 × 10^7
Engineering notation 2.1083530 × 10^6

Prime Factorization of 21083530

Prime Factorization 2 × 5 × 13 × 157 × 1033

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21083530
Product of the distinct prime numbers

The prime factorization of 21083530 is 2 × 5 × 13 × 157 × 1033. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21083530)

Multiplication

n×y
n×2 42167060
n×3 63250590
n×4 84334120
n×5 105417650

Division

n÷y
n÷2 10541765
n÷3 7027843.3333333
n÷3 5270882.5
n÷5 4216706

Exponentiation

ny
n2 444515237260900
n3 9.3719503402473E+21
n4 1.9759379615711E+29
n5 4.1659747290924E+36

Nth Root

y√n
2√n 4591.6805202453
3√n 276.25773201675
4√n 67.761940056681
5√n 29.16007691964

Divisors of 21083530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21083529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21083530 can be divided by 32 positive divisors. The sum of these divisors (counting 21083530) is 1, the average is 0.03125.

Base conversion 21083530

Base System Value
2 Binary 1010000011011010110001010
3 Ternary 1110200011011111
4 Quaternary 1100123112022
5 Quinary 20344133110
6 Senary 2031520534
8 Octal 120332612
10 Decimal 21083530
12 Duodecimal 708914a
16 Hexadecimal 141b58a
20 Vigesimal 6bf8ga
36 Base36 cjw5m

Cryptographic Hash Functions

md5 8cf50fe9c3ee36e286df266fbfdf6540
sha1 6dbbd2ada5cb3e58ed9531913a98a62374139482
sha256 98fc4dd4ed14041b4c1dde17c95dff8fbb1ac13b40680097e18c97c0e2221f08
sha512 60126d70725fa5284a62e213b5d5d7c285cee6b73e9c8b98009521c7e2f20ac7e4a4a89f046bbebae26984bcf9951c6cc1bea90fb1dd478ab51a2cecf1a41418
ripemd-160 c5952d3384dd197d52b6e218796abc72aca9716b

21083530 as geometric shapes

Circle

Radius = n
Diameter 42167060
Circumference 132471725.91948
Area 1.3964858037876E+15

Sphere

Radius = n
Volume 3.9257133784972E+22
Surface area 5.5859432151503E+15
Circumference 132471725.91948

Square

Length = n
Perimeter 84334120
Area 444515237260900
Diagonal 29816614.0687

Cube

Length = n
Surface area 2667091423565400
Volume 9.3719503402473E+21
Space diagonal 36517745.162903

Equilateral Triangle

Length = n
Perimeter 63250590
Area 1.924807439186E+14
Altitude 18258872.581451

Triangular Pyramid

Length = n
Surface area 1.924807439186E+14
Volume 1.1044949397554E+21
Height 9938871.3562333