21332445 (number)

21332445 is an odd 8-digits composite number following 21332444 and preceding 21332446. In scientific notation, it is written as 2.1332445 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 11377296 positive integers (up to 21332445) that are relatively prime to 21332445.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred thirty-two thousand four hundred forty-five

Notation

Scientific notation 2.1332445 × 10^7
Engineering notation 2.1332445 × 10^6

Prime Factorization of 21332445

Prime Factorization 15 × 1422163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21332445
Product of the distinct prime numbers

The prime factorization of 21332445 is 15 × 1422163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21332445)

Multiplication

n×y
n×2 42664890
n×3 63997335
n×4 85329780
n×5 106662225

Division

n÷y
n÷2 10666222.5
n÷3 7110815
n÷3 5333111.25
n÷5 4266489

Exponentiation

ny
n2 455073209678025
n3 9.7078242164299E+21
n4 2.0709162616666E+29
n5 4.4177707251608E+36

Nth Root

y√n
2√n 4618.7059876117
3√n 277.34066008724
4√n 67.961062290194
5√n 29.228607606859

Divisors of 21332445

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 -21332444
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 21332445 can be divided by 4 positive divisors. The sum of these divisors (counting 21332445) is 1, the average is 0.25.

Base conversion 21332445

Base System Value
2 Binary 1010001011000000111011101
3 Ternary 1111010210121120
4 Quaternary 1101120013131
5 Quinary 20430114240
6 Senary 2041121153
8 Octal 121300735
10 Decimal 21332445
12 Duodecimal 71891b9
16 Hexadecimal 14581dd
20 Vigesimal 6d6b25
36 Base36 cp87x

Cryptographic Hash Functions

md5 5e182cb1bf9f2fa7cb613c602959488c
sha1 5680f5b5ba47f9b84a18eef58d5beb7512f09295
sha256 51d72c9e844492d977bfd1793d28fd6029e61b2c53bd3242f5e6c5c84e306fba
sha512 17cd5d28bd47af43b762014d78ccfe012ab3a12e610808ce701c725a5f452532d1f0e062c09c93a64e2cfaec7001c17d117663b80e1a14e72ce711fff4c5c1fe
ripemd-160 5f4e8eed37f35f7693b1b75a0a03f7a358da533b

21332445 as geometric shapes

Circle

Radius = n
Diameter 42664890
Circumference 134035704.99022
Area 1.42965465237E+15

Sphere

Radius = n
Volume 4.066403898757E+22
Surface area 5.71861860948E+15
Circumference 134035704.99022

Square

Length = n
Perimeter 85329780
Area 455073209678025
Diagonal 30168633.037578

Cube

Length = n
Surface area 2730439258068150
Volume 9.7078242164299E+21
Space diagonal 36948878.589669

Equilateral Triangle

Length = n
Perimeter 63997335
Area 1.9705248008145E+14
Altitude 18474439.294834

Triangular Pyramid

Length = n
Surface area 1.9705248008145E+14
Volume 1.1440780556674E+21
Height 10056211.012526