20457825 (number)

20457825 is an odd 8-digits composite number following 20457824 and preceding 20457826. In scientific notation, it is written as 2.0457825 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 10910800 positive integers (up to 20457825) that are relatively prime to 20457825.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-seven thousand eight hundred twenty-five

Notation

Scientific notation 2.0457825 × 10^7
Engineering notation 2.0457825 × 10^6

Prime Factorization of 20457825

Prime Factorization 3 × 5 × 5 × 272771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4091565
Product of the distinct prime numbers

The prime factorization of 20457825 is 3 × 5 × 5 × 272771. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 84, 14, 714, 392, 5488, 2960, 86984, 30498, 35551, 377639, 5989715, 3740272, 54380391, 39437200, 766000529, 451257852, 1704383864, 1960165894

Basic calculations (n = 20457825)

Multiplication

n×y
n×2 40915650
n×3 61373475
n×4 81831300
n×5 102289125

Division

n÷y
n÷2 10228912.5
n÷3 6819275
n÷3 5114456.25
n÷5 4091565

Exponentiation

ny
n2 418522603730625
n3 8.5620621856655E+21
n4 1.7516116983346E+29
n5 3.5834165592482E+36

Nth Root

y√n
2√n 4523.0327215266
3√n 273.49736914919
4√n 67.253495979961
5√n 28.984905705532

Divisors of 20457825

1, 3, 5, 15, 25, 75, 272771, 818313, 1363855, 4091565, 6819275, 20457825

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 -20457824
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 20457825 can be divided by 12 positive divisors. The sum of these divisors (counting 20457825) is 1, the average is 0.083333333333333.

Base conversion 20457825

Base System Value
2 Binary 1001110000010100101100001
3 Ternary 1102111100212020
4 Quaternary 1032002211201
5 Quinary 20214122300
6 Senary 2010252053
8 Octal 116024541
10 Decimal 20457825
12 Duodecimal 6a27029
16 Hexadecimal 1382961
20 Vigesimal 67h4b5
36 Base36 c6hcx

Cryptographic Hash Functions

md5 36bc3362b25f4ec1af973221c30f1381
sha1 e7dd089ded86f558a63b77cf368132228250411a
sha256 45f12d4525b95528c97a94710ff3e56a5f05ff4fcd686f4891c9b492cba8c2af
sha512 fab483248ec7d09a8665249bfa65cabc559f29c15c91a218ab925eda2ace591745ae39594a909d34fc4b54206aff6db6ecb19f88fa05d814ab1a2c77d10e5049
ripemd-160 cc3e03d1aa755715eec1dd41f2db1d44092cc46a

20457825 as geometric shapes

Circle

Radius = n
Diameter 40915650
Circumference 128540305.45685
Area 1.3148275372414E+15

Sphere

Radius = n
Volume 3.5864682216087E+22
Surface area 5.2593101489656E+15
Circumference 128540305.45685

Square

Length = n
Perimeter 81831300
Area 418522603730625
Diagonal 28931733.571655

Cube

Length = n
Surface area 2511135622383750
Volume 8.5620621856655E+21
Space diagonal 35433992.312353

Equilateral Triangle

Length = n
Perimeter 61373475
Area 1.8122560344436E+14
Altitude 17716996.156176

Triangular Pyramid

Length = n
Surface area 1.8122560344436E+14
Volume 1.0090487054042E+21
Height 9643911.1905518