21471475 (number)

21471475 is an odd 8-digits composite number following 21471474 and preceding 21471476. In scientific notation, it is written as 2.1471475 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 17177160 positive integers (up to 21471475) that are relatively prime to 21471475.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-one thousand four hundred seventy-five

Notation

Scientific notation 2.1471475 × 10^7
Engineering notation 2.1471475 × 10^6

Prime Factorization of 21471475

Prime Factorization 5 × 5 × 858859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4294295
Product of the distinct prime numbers

The prime factorization of 21471475 is 5 × 5 × 858859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21471475)

Multiplication

n×y
n×2 42942950
n×3 64414425
n×4 85885900
n×5 107357375

Division

n÷y
n÷2 10735737.5
n÷3 7157158.3333333
n÷3 5367868.75
n÷5 4294295

Exponentiation

ny
n2 461024238675625
n3 9.8988704151177E+21
n4 2.1254334864644E+29
n5 4.5636191968783E+36

Nth Root

y√n
2√n 4633.7322969718
3√n 277.9418602431
4√n 68.071523392472
5√n 29.26660701039

Divisors of 21471475

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21471474
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21471475 can be divided by 6 positive divisors. The sum of these divisors (counting 21471475) is 1, the average is 0.16666666666667.

Base conversion 21471475

Base System Value
2 Binary 1010001111010000011110011
3 Ternary 1111101212022211
4 Quaternary 1101322003303
5 Quinary 20444041400
6 Senary 2044112551
8 Octal 121720363
10 Decimal 21471475
12 Duodecimal 7235757
16 Hexadecimal 147a0f3
20 Vigesimal 6e3idf
36 Base36 cs7hv

Cryptographic Hash Functions

md5 32f22ef5c4d229b493b36746b79b66e4
sha1 f25370042956b4ca071f9b95e6c27300f768d443
sha256 b1d2e718c0111f4a9a0bd13a1c03e292e6b854725c7516dff7d98430ca17b7eb
sha512 10bc0fb37ac258c9b92ac9c5c334f4e8de5c499fe31b666bfa92e2bd0c7cdb5662ea6a06883a32d960ec230eb0d685f39fbe9a0dc94f240d2e76379b9b4fb701
ripemd-160 e3449e1735eee328f6cacbb37268ff941a953e22

21471475 as geometric shapes

Circle

Radius = n
Diameter 42942950
Circumference 134909256.24347
Area 1.4483503613502E+15

Sphere

Radius = n
Volume 4.1464291433295E+22
Surface area 5.7934014454007E+15
Circumference 134909256.24347

Square

Length = n
Perimeter 85885900
Area 461024238675625
Diagonal 30365251.149155

Cube

Length = n
Surface area 2766145432053750
Volume 9.8988704151177E+21
Space diagonal 37189685.613445

Equilateral Triangle

Length = n
Perimeter 64414425
Area 1.9962935122674E+14
Altitude 18594842.806722

Triangular Pyramid

Length = n
Surface area 1.9962935122674E+14
Volume 1.1665930661028E+21
Height 10121750.383052