20492425 (number)

20492425 is an odd 8-digits composite number following 20492424 and preceding 20492426. In scientific notation, it is written as 2.0492425 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 15512640 positive integers (up to 20492425) that are relatively prime to 20492425.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-two thousand four hundred twenty-five

Notation

Scientific notation 2.0492425 × 10^7
Engineering notation 2.0492425 × 10^6

Prime Factorization of 20492425

Prime Factorization 5 × 5 × 23 × 227 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4098485
Product of the distinct prime numbers

The prime factorization of 20492425 is 5 × 5 × 23 × 227 × 157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 54, 26, 385, 545, 3192, 5573, 76138, 91172, 415364, 455183, 9766218, 7637028, 29527091, 15664274, 9168559, 436194473, 2301023141, 2711146461

Basic calculations (n = 20492425)

Multiplication

n×y
n×2 40984850
n×3 61477275
n×4 81969700
n×5 102462125

Division

n÷y
n÷2 10246212.5
n÷3 6830808.3333333
n÷3 5123106.25
n÷5 4098485

Exponentiation

ny
n2 419939482380625
n3 8.6055783472238E+21
n4 1.7634916886211E+29
n5 3.6138221167191E+36

Nth Root

y√n
2√n 4526.8559729684
3√n 273.65146958264
4√n 67.281914159516
5√n 28.994703423173

Divisors of 20492425

1, 5, 23, 25, 115, 157, 227, 575, 785, 1135, 3611, 3925, 5221, 5675, 18055, 26105, 35639, 90275, 130525, 178195, 819697, 890975, 4098485, 20492425

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20492424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20492425 can be divided by 24 positive divisors. The sum of these divisors (counting 20492425) is 1, the average is 0.041666666666667.

Base conversion 20492425

Base System Value
2 Binary 1001110001011000010001001
3 Ternary 1102120010022201
4 Quaternary 1032023002021
5 Quinary 20221224200
6 Senary 2011120201
8 Octal 116130211
10 Decimal 20492425
12 Duodecimal 6a43061
16 Hexadecimal 138b089
20 Vigesimal 681b15
36 Base36 c7821

Cryptographic Hash Functions

md5 1056ca62553a11692860ce7b6676fd86
sha1 e914b654ba1588b1cb92b3aab95803b192350d95
sha256 2aed91c72570a469540a9ff462e6feda0657202c20b5a90405d6f9ded3a62424
sha512 d2d22ca1cedb8c82c1f35cb57180062d93a244e8d740a579de37d6f2d6d497a4405dd7404644d318311239f2ae0c71fcd55f3f13400f9454d366d3b4a51d8d20
ripemd-160 403cc96b1042e3e68b9cdc1ec1e5586cf8879fcb

20492425 as geometric shapes

Circle

Radius = n
Diameter 40984850
Circumference 128757703.66848
Area 1.3192787927993E+15

Sphere

Radius = n
Volume 3.6046962287373E+22
Surface area 5.2771151711971E+15
Circumference 128757703.66848

Square

Length = n
Perimeter 81969700
Area 419939482380625
Diagonal 28980665.360913

Cube

Length = n
Surface area 2519636894283750
Volume 8.6055783472238E+21
Space diagonal 35493921.270295

Equilateral Triangle

Length = n
Perimeter 61477275
Area 1.8183912989685E+14
Altitude 17746960.635147

Triangular Pyramid

Length = n
Surface area 1.8183912989685E+14
Volume 1.0141771342257E+21
Height 9660221.7869712