20245437 (number)

20245437 is an odd 8-digits composite number following 20245436 and preceding 20245438. In scientific notation, it is written as 2.0245437 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13008240 positive integers (up to 20245437) that are relatively prime to 20245437.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0245437 × 10^7
Engineering notation 2.0245437 × 10^6

Prime Factorization of 20245437

Prime Factorization 1593 × 71 × 179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20245437
Product of the distinct prime numbers

The prime factorization of 20245437 is 1593 × 71 × 179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20245437)

Multiplication

n×y
n×2 40490874
n×3 60736311
n×4 80981748
n×5 101227185

Division

n÷y
n÷2 10122718.5
n÷3 6748479
n÷3 5061359.25
n÷5 4049087.4

Exponentiation

ny
n2 409877719320969
n3 8.2981535442164E+21
n4 1.6799974479576E+29
n5 3.4012282492786E+36

Nth Root

y√n
2√n 4499.4929714358
3√n 272.54761449487
4√n 67.078260050748
5√n 28.924471414301

Divisors of 20245437

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20245436
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20245437 can be divided by 8 positive divisors. The sum of these divisors (counting 20245437) is 1, the average is 0.125.

Base conversion 20245437

Base System Value
2 Binary 1001101001110101110111101
3 Ternary 1102002120112000
4 Quaternary 1031032232331
5 Quinary 20140323222
6 Senary 2001532513
8 Octal 115165675
10 Decimal 20245437
12 Duodecimal 6944139
16 Hexadecimal 134ebbd
20 Vigesimal 66adbh
36 Base36 c1xh9

Cryptographic Hash Functions

md5 b0cd17845ba2cfae343f0611bb347d7e
sha1 9cc6edc8e8f454b4e7c7aa2524f67a9ae7c41b95
sha256 8064a5c75e92346260ec760e87db901f88167fd7f875ae4452a4636ba4cead8c
sha512 423d94cb75cc11fa477d2c7f1b556d75578c2cbd9abab886492b34647b0a33c605bfcd533b065e93a42bc775fa9645e283efd6a0db008747324bcccd7ad5f9b8
ripemd-160 1e11928f0af8e0f8fa1e70caff54e1c9d86d9b55

20245437 as geometric shapes

Circle

Radius = n
Diameter 40490874
Circumference 127205832.29583
Area 1.2876688318889E+15

Sphere

Radius = n
Volume 3.4759224283827E+22
Surface area 5.1506753275556E+15
Circumference 127205832.29583

Square

Length = n
Perimeter 80981748
Area 409877719320969
Diagonal 28631371.58157

Cube

Length = n
Surface area 2459266315925814
Volume 8.2981535442164E+21
Space diagonal 35066125.505435

Equilateral Triangle

Length = n
Perimeter 60736311
Area 1.7748225868859E+14
Altitude 17533062.752717

Triangular Pyramid

Length = n
Surface area 1.7748225868859E+14
Volume 9.7794677374043E+20
Height 9543790.52719