21132009 (number)

21132009 is an odd 8-digits composite number following 21132008 and preceding 21132010. In scientific notation, it is written as 2.1132009 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 12702096 positive integers (up to 21132009) that are relatively prime to 21132009.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand nine

Notation

Scientific notation 2.1132009 × 10^7
Engineering notation 2.1132009 × 10^6

Prime Factorization of 21132009

Prime Factorization 513 × 9 × 23 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132009
Product of the distinct prime numbers

The prime factorization of 21132009 is 513 × 9 × 23 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132009)

Multiplication

n×y
n×2 42264018
n×3 63396027
n×4 84528036
n×5 105660045

Division

n÷y
n÷2 10566004.5
n÷3 7044003
n÷3 5283002.25
n÷5 4226401.8

Exponentiation

ny
n2 446561804376081
n3 9.4367480691316E+21
n4 1.9941744512762E+29
n5 4.2140912451939E+36

Nth Root

y√n
2√n 4596.9564931594
3√n 276.46931022852
4√n 67.800859088653
5√n 29.173474609234

Divisors of 21132009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132009 can be divided by 16 positive divisors. The sum of these divisors (counting 21132009) is 1, the average is 0.0625.

Base conversion 21132009

Base System Value
2 Binary 1010000100111001011101001
3 Ternary 1110202121200000
4 Quaternary 1100213023221
5 Quinary 20402211014
6 Senary 2032533213
8 Octal 120471351
10 Decimal 21132009
12 Duodecimal 70b1209
16 Hexadecimal 14272e9
20 Vigesimal 6c1a09
36 Base36 ckxk9

Cryptographic Hash Functions

md5 a2805576c14996a993c909e426c9fdbe
sha1 9327633352c220bf52f89c75b487f5f9fde42629
sha256 436fc785a6661c93a344a6a2c677033e86e5923d4a9418a39890f3ef44dd510f
sha512 c1542c0db5b9b77f4039f439736b12c63c9ccb8c1b3b30eefb09f9673287f551a3b3165abcb026c1d3c5703cd69c3439aeddbf1dd1486e1c88a8ab38dc7e36f4
ripemd-160 f6b0fad294219f3684f150c0b6a67b22463a869c

21132009 as geometric shapes

Circle

Radius = n
Diameter 42264018
Circumference 132776328.45999
Area 1.4029152840017E+15

Sphere

Radius = n
Volume 3.9528557877015E+22
Surface area 5.6116611360068E+15
Circumference 132776328.45999

Square

Length = n
Perimeter 84528036
Area 446561804376081
Diagonal 29885173.72799

Cube

Length = n
Surface area 2679370826256486
Volume 9.4367480691316E+21
Space diagonal 36601713.254003

Equilateral Triangle

Length = n
Perimeter 63396027
Area 1.9336693347475E+14
Altitude 18300856.627001

Triangular Pyramid

Length = n
Surface area 1.9336693347475E+14
Volume 1.1121314253387E+21
Height 9961724.5759968