21032009 (number)

21032009 is an odd 8-digits composite number following 21032008 and preceding 21032010. In scientific notation, it is written as 2.1032009 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19794816 positive integers (up to 21032009) that are relatively prime to 21032009.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand nine

Notation

Scientific notation 2.1032009 × 10^7
Engineering notation 2.1032009 × 10^6

Prime Factorization of 21032009

Prime Factorization 17 × 1237177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032009
Product of the distinct prime numbers

The prime factorization of 21032009 is 17 × 1237177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032009)

Multiplication

n×y
n×2 42064018
n×3 63096027
n×4 84128036
n×5 105160045

Division

n÷y
n÷2 10516004.5
n÷3 7010669.6666667
n÷3 5258002.25
n÷5 4206401.8

Exponentiation

ny
n2 442345402576081
n3 9.3034124880888E+21
n4 1.956694551802E+29
n5 4.115321742375E+36

Nth Root

y√n
2√n 4586.0668333551
3√n 276.03252172259
4√n 67.720505265061
5√n 29.145811500333

Divisors of 21032009

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 -21032008
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 21032009 can be divided by 4 positive divisors. The sum of these divisors (counting 21032009) is 1, the average is 0.25.

Base conversion 21032009

Base System Value
2 Binary 1010000001110110001001001
3 Ternary 1110120112111022
4 Quaternary 1100032301021
5 Quinary 20341011014
6 Senary 2030442225
8 Octal 120166111
10 Decimal 21032009
12 Duodecimal 7063375
16 Hexadecimal 140ec49
20 Vigesimal 6b9009
36 Base36 ciseh

Cryptographic Hash Functions

md5 9366c945b0d719719cfb7fa3cca79550
sha1 2be170a4a431d9b7c6fa4de6f3ddf5f8814b4fcf
sha256 27e48a4f30b6560bd995fe7969ee4863b311be1f8c2ee94ff98436192b886c80
sha512 a7773d29111780ca4a1c52b89bc9bdb36d64f01cacc2ef108f1c011288dc652b9f046eb14e3218d4d9addd32fce8ecbacb450bafa52e2097ae506feb4a053e69
ripemd-160 34ffd0a4e5ecb96716684b6abc44010144cba1e0

21032009 as geometric shapes

Circle

Radius = n
Diameter 42064018
Circumference 132148009.92927
Area 1.3896690670822E+15

Sphere

Radius = n
Volume 3.8970043101194E+22
Surface area 5.5586762683289E+15
Circumference 132148009.92927

Square

Length = n
Perimeter 84128036
Area 442345402576081
Diagonal 29743752.371753

Cube

Length = n
Surface area 2654072415456486
Volume 9.3034124880888E+21
Space diagonal 36428508.173246

Equilateral Triangle

Length = n
Perimeter 63096027
Area 1.9154117793907E+14
Altitude 18214254.086623

Triangular Pyramid

Length = n
Surface area 1.9154117793907E+14
Volume 1.0964176764172E+21
Height 9914584.1239177