20247345 (number)

20247345 is an odd 8-digits composite number following 20247344 and preceding 20247346. In scientific notation, it is written as 2.0247345 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 10798560 positive integers (up to 20247345) that are relatively prime to 20247345.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand three hundred forty-five

Notation

Scientific notation 2.0247345 × 10^7
Engineering notation 2.0247345 × 10^6

Prime Factorization of 20247345

Prime Factorization 3 × 3 × 5 × 449941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6749115
Product of the distinct prime numbers

The prime factorization of 20247345 is 3 × 3 × 5 × 449941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 12, 66, 419, 653, 6466, 2652, 30690, 47554, 554918, 387642, 2774550, 9482717, 26671839, 6254291, 858894644, 762366240, 4953651432, 1418990786

Basic calculations (n = 20247345)

Multiplication

n×y
n×2 40494690
n×3 60742035
n×4 80989380
n×5 101236725

Division

n÷y
n÷2 10123672.5
n÷3 6749115
n÷3 5061836.25
n÷5 4049469

Exponentiation

ny
n2 409954979549025
n3 8.3004999053971E+21
n4 1.6806308525704E+29
n5 3.4028312689637E+36

Nth Root

y√n
2√n 4499.7049903299
3√n 272.55617616918
4√n 67.0798404167
5√n 28.925016582194

Divisors of 20247345

1, 3, 5, 9, 15, 45, 449941, 1349823, 2249705, 4049469, 6749115, 20247345

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 -20247344
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 20247345 can be divided by 12 positive divisors. The sum of these divisors (counting 20247345) is 1, the average is 0.083333333333333.

Base conversion 20247345

Base System Value
2 Binary 1001101001111001100110001
3 Ternary 1102002200010200
4 Quaternary 1031033030301
5 Quinary 20140403340
6 Senary 2001545413
8 Octal 115171461
10 Decimal 20247345
12 Duodecimal 6945269
16 Hexadecimal 134f331
20 Vigesimal 66ai75
36 Base36 c1yy9

Cryptographic Hash Functions

md5 9726fc2a64d9dafd499cc582d068b660
sha1 7deb9bec6f20811342a9b56050d807294586a741
sha256 c83a67dcf4ddf861dd3f37936828f64473e0f3da8107cca51b4b16bb2581f16a
sha512 dacc1029d68e5af2145d42fa4b06a6d64801b0b523df98c84096a4214a3a2579e718dd943e2e389a055721af70785a4f0c138f412a1002499c715805471090ea
ripemd-160 f84d1b6fd0bdf9677a315be94b6119f5d08a1e17

20247345 as geometric shapes

Circle

Radius = n
Diameter 40494690
Circumference 127217820.6134
Area 1.2879115520538E+15

Sphere

Radius = n
Volume 3.4769052698558E+22
Surface area 5.1516462082151E+15
Circumference 127217820.6134

Square

Length = n
Perimeter 80989380
Area 409954979549025
Diagonal 28634069.901047

Cube

Length = n
Surface area 2459729877294150
Volume 8.3004999053971E+21
Space diagonal 35069430.258376

Equilateral Triangle

Length = n
Perimeter 60742035
Area 1.7751571334869E+14
Altitude 17534715.129188

Triangular Pyramid

Length = n
Surface area 1.7751571334869E+14
Volume 9.7822329505743E+20
Height 9544689.9670157