21030147 (number)

21030147 is an odd 8-digits composite number following 21030146 and preceding 21030148. In scientific notation, it is written as 2.1030147 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13981200 positive integers (up to 21030147) that are relatively prime to 21030147.

Interesting facts

Basic properties

Name

Name twenty-one million thirty thousand one hundred forty-seven

Notation

Scientific notation 2.1030147 × 10^7
Engineering notation 2.1030147 × 10^6

Prime Factorization of 21030147

Prime Factorization 3 × 3 × 383 × 6101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7010049
Product of the distinct prime numbers

The prime factorization of 21030147 is 3 × 3 × 383 × 6101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21030147)

Multiplication

n×y
n×2 42060294
n×3 63090441
n×4 84120588
n×5 105150735

Division

n÷y
n÷2 10515073.5
n÷3 7010049
n÷3 5257536.75
n÷5 4206029.4

Exponentiation

ny
n2 442267082841609
n3 9.3009417654202E+21
n4 1.9560017256523E+29
n5 4.1135003822721E+36

Nth Root

y√n
2√n 4585.863822662
3√n 276.02437560392
4√n 67.71900636204
5√n 29.145295416273

Divisors of 21030147

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 -21030146
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 21030147 can be divided by 12 positive divisors. The sum of these divisors (counting 21030147) is 1, the average is 0.083333333333333.

Base conversion 21030147

Base System Value
2 Binary 1010000001110010100000011
3 Ternary 1110120102221100
4 Quaternary 1100032110003
5 Quinary 20340431042
6 Senary 2030425443
8 Octal 120162403
10 Decimal 21030147
12 Duodecimal 7062283
16 Hexadecimal 140e503
20 Vigesimal 6b8f77
36 Base36 ciqyr

Cryptographic Hash Functions

md5 a02a83f768be36a2922289253119ebe1
sha1 8d39d7afff826625f94453cf311c182ce65220bd
sha256 b38cfcef2f734d8d4604e49294ecddd21d386990545476c0860de389f1b17b94
sha512 2c97c20874b9372e5315f86dc49670247471c4180ee1590dfca352136a0b25d820d6786aa132671bbfb3a66565fc93303ac6013963d32b428627c67c072c8070
ripemd-160 11fc14156fcca425ba4a62997fdcf9b8a1596884

21030147 as geometric shapes

Circle

Radius = n
Diameter 42060294
Circumference 132136310.63823
Area 1.3894230183798E+15

Sphere

Radius = n
Volume 3.8959693762281E+22
Surface area 5.5576920735191E+15
Circumference 132136310.63823

Square

Length = n
Perimeter 84120588
Area 442267082841609
Diagonal 29741119.1061

Cube

Length = n
Surface area 2653602497049654
Volume 9.3009417654202E+21
Space diagonal 36425283.094642

Equilateral Triangle

Length = n
Perimeter 63090441
Area 1.9150726449924E+14
Altitude 18212641.547321

Triangular Pyramid

Length = n
Surface area 1.9150726449924E+14
Volume 1.0961264989583E+21
Height 9913706.3687