21294448 (number)

21294448 is an even 8-digits composite number following 21294447 and preceding 21294449. In scientific notation, it is written as 2.1294448 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 9126144 positive integers (up to 21294448) that are relatively prime to 21294448.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-four thousand four hundred forty-eight

Notation

Scientific notation 2.1294448 × 10^7
Engineering notation 2.1294448 × 10^6

Prime Factorization of 21294448

Prime Factorization 2 × 2 × 2 × 2 × 7 × 190129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2661806
Product of the distinct prime numbers

The prime factorization of 21294448 is 2 × 2 × 2 × 2 × 7 × 190129. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21294448)

Multiplication

n×y
n×2 42588896
n×3 63883344
n×4 85177792
n×5 106472240

Division

n÷y
n÷2 10647224
n÷3 7098149.3333333
n÷3 5323612
n÷5 4258889.6

Exponentiation

ny
n2 453453515624704
n3 9.6560423088874E+21
n4 2.056200908324E+29
n5 4.3785663319859E+36

Nth Root

y√n
2√n 4614.5907727555
3√n 277.17589735093
4√n 67.930779273872
5√n 29.218187877452

Divisors of 21294448

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21294447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21294448 can be divided by 20 positive divisors. The sum of these divisors (counting 21294448) is 1, the average is 0.05.

Base conversion 21294448

Base System Value
2 Binary 1010001001110110101110000
3 Ternary 1111001212111021
4 Quaternary 1101032311300
5 Quinary 20422410243
6 Senary 2040225224
8 Octal 121166560
10 Decimal 21294448
12 Duodecimal 716b214
16 Hexadecimal 144ed70
20 Vigesimal 6d1g28
36 Base36 coewg

Cryptographic Hash Functions

md5 51c3a0526a4e5635d4675315b94a4152
sha1 b592b17e0893c66da9c00a9c8780b957dc6a8941
sha256 3be7e87020128b4abf0f94f55fac8ecba318b29d28d0edcc4804201f2e73846b
sha512 2b7b78d6e2963264ff91d0e62a7fbc87451107bb9e1c09e74048a25fd720c731b4d1dd48c41d8e327053d2a4ac4edff6bf4473b1adec9c54f56bef84ecc2f937
ripemd-160 538d543cae88631c437c8e9bbd6d59a61e1e1031

21294448 as geometric shapes

Circle

Radius = n
Diameter 42588896
Circumference 133796962.7981
Area 1.424566233431E+15

Sphere

Radius = n
Volume 4.0447135440471E+22
Surface area 5.6982649337241E+15
Circumference 133796962.7981

Square

Length = n
Perimeter 85177792
Area 453453515624704
Diagonal 30114897.164849

Cube

Length = n
Surface area 2720721093748224
Volume 9.6560423088874E+21
Space diagonal 36883065.855133

Equilateral Triangle

Length = n
Perimeter 63883344
Area 1.9635113198318E+14
Altitude 18441532.927567

Triangular Pyramid

Length = n
Surface area 1.9635113198318E+14
Volume 1.1379754993398E+21
Height 10038299.05495