21132513 (number)

21132513 is an odd 8-digits composite number following 21132512 and preceding 21132514. In scientific notation, it is written as 2.1132513 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 12897792 positive integers (up to 21132513) that are relatively prime to 21132513.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand five hundred thirteen

Notation

Scientific notation 2.1132513 × 10^7
Engineering notation 2.1132513 × 10^6

Prime Factorization of 21132513

Prime Factorization 3 × 3 × 629 × 3733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7044171
Product of the distinct prime numbers

The prime factorization of 21132513 is 3 × 3 × 629 × 3733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132513)

Multiplication

n×y
n×2 42265026
n×3 63397539
n×4 84530052
n×5 105662565

Division

n÷y
n÷2 10566256.5
n÷3 7044171
n÷3 5283128.25
n÷5 4226502.6

Exponentiation

ny
n2 446583105695169
n3 9.4374232866835E+21
n4 1.9943647029234E+29
n5 4.214593801127E+36

Nth Root

y√n
2√n 4597.0113117111
3√n 276.47150814897
4√n 67.801263348931
5√n 29.173613765818

Divisors of 21132513

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132513 can be divided by 12 positive divisors. The sum of these divisors (counting 21132513) is 1, the average is 0.083333333333333.

Base conversion 21132513

Base System Value
2 Binary 1010000100111010011100001
3 Ternary 1110202122100200
4 Quaternary 1100213103201
5 Quinary 20402220023
6 Senary 2032535413
8 Octal 120472341
10 Decimal 21132513
12 Duodecimal 70b1569
16 Hexadecimal 14274e1
20 Vigesimal 6c1b5d
36 Base36 ckxy9

Cryptographic Hash Functions

md5 987958c38c765dbb2a68bc26a67054f7
sha1 bd52e281d663edf5f71f46257138a5a9946649b4
sha256 923c6aabb997bba2cd4c8852a2aa8328291e90833d890e0ed4bed1d5fcad6b0f
sha512 a4a7c9034095852c4b20fc83eac3fad67db36d2e5ffa9eefec821c29950f8854be37679ffd307b555eada2910135584d12e417b924af7df770339c85b7001b35
ripemd-160 d1a97e6b464fa16eb9f520ccd46ae5fda76d74e3

21132513 as geometric shapes

Circle

Radius = n
Diameter 42265026
Circumference 132779495.18538
Area 1.4029822040693E+15

Sphere

Radius = n
Volume 3.9531386221683E+22
Surface area 5.611928816277E+15
Circumference 132779495.18538

Square

Length = n
Perimeter 84530052
Area 446583105695169
Diagonal 29885886.491626

Cube

Length = n
Surface area 2679498634171014
Volume 9.4374232866835E+21
Space diagonal 36602586.20761

Equilateral Triangle

Length = n
Perimeter 63397539
Area 1.9337615721648E+14
Altitude 18301293.103805

Triangular Pyramid

Length = n
Surface area 1.9337615721648E+14
Volume 1.1122110004903E+21
Height 9961962.1638752