20245430 (number)

20245430 is an even 8-digits composite number following 20245429 and preceding 20245431. In scientific notation, it is written as 2.0245430 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8086752 positive integers (up to 20245430) that are relatively prime to 20245430.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0245430 × 10^7
Engineering notation 2.0245430 × 10^6

Prime Factorization of 20245430

Prime Factorization 2 × 5 × 1307 × 1549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20245430
Product of the distinct prime numbers

The prime factorization of 20245430 is 2 × 5 × 1307 × 1549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 6, 68, 986, 865, 7265, 6245, 83470, 23748, 570532, 627027, 4251648, 1560765, 32936743, 52187880, 154978322, 152127057, 1574323239, 3916365166

Basic calculations (n = 20245430)

Multiplication

n×y
n×2 40490860
n×3 60736290
n×4 80981720
n×5 101227150

Division

n÷y
n÷2 10122715
n÷3 6748476.6666667
n÷3 5061357.5
n÷5 4049086

Exponentiation

ny
n2 409877435884900
n3 8.2981449367872E+21
n4 1.6799951244758E+29
n5 3.4012223692916E+36

Nth Root

y√n
2√n 4499.4921935703
3√n 272.54758308313
4√n 67.078254252554
5√n 28.924469414133

Divisors of 20245430

1, 2, 5, 10, 1307, 1549, 2614, 3098, 6535, 7745, 13070, 15490, 2024543, 4049086, 10122715, 20245430

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20245429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20245430 can be divided by 16 positive divisors. The sum of these divisors (counting 20245430) is 1, the average is 0.0625.

Base conversion 20245430

Base System Value
2 Binary 1001101001110101110110110
3 Ternary 1102002120111202
4 Quaternary 1031032232312
5 Quinary 20140323210
6 Senary 2001532502
8 Octal 115165666
10 Decimal 20245430
12 Duodecimal 6944132
16 Hexadecimal 134ebb6
20 Vigesimal 66adba
36 Base36 c1xh2

Cryptographic Hash Functions

md5 97d51baf352006ab997aac3a13107e61
sha1 31beb3af9fcb86d0c4d239c819120d31759b955a
sha256 ed4b6cb5b5d216acb1c15c654f52601d75ebd612114aee7226688e699f9627e3
sha512 f4393e45db7ffeeb7b2e7be9bcb28138e07d04529c7437de50e372af41d16d941fbe46000a0849bfee50afff10131e61157febfcf580e5cbdbd33a872698a1cd
ripemd-160 ed6c7b280afcb8c75f250e55e3b3be92d76110ee

20245430 as geometric shapes

Circle

Radius = n
Diameter 40490860
Circumference 127205788.31353
Area 1.2876679414482E+15

Sphere

Radius = n
Volume 3.4759188229112E+22
Surface area 5.1506717657929E+15
Circumference 127205788.31353

Square

Length = n
Perimeter 80981720
Area 409877435884900
Diagonal 28631361.682075

Cube

Length = n
Surface area 2459264615309400
Volume 8.2981449367872E+21
Space diagonal 35066113.381079

Equilateral Triangle

Length = n
Perimeter 60736290
Area 1.7748213595718E+14
Altitude 17533056.69054

Triangular Pyramid

Length = n
Surface area 1.7748213595718E+14
Volume 9.7794575934518E+20
Height 9543787.2273584