20305425 (number)

20305425 is an odd 8-digits composite number following 20305424 and preceding 20305426. In scientific notation, it is written as 2.0305425 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 9282240 positive integers (up to 20305425) that are relatively prime to 20305425.

Interesting facts

Basic properties

Name

Name twenty million three hundred five thousand four hundred twenty-five

Notation

Scientific notation 2.0305425 × 10^7
Engineering notation 2.0305425 × 10^6

Prime Factorization of 20305425

Prime Factorization 5 × 5 × 7 × 3 × 38677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4061085
Product of the distinct prime numbers

The prime factorization of 20305425 is 5 × 5 × 7 × 3 × 38677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 72, 50, 603, 302, 8618, 8469, 20458, 35404, 126545, 173785, 4805026, 9907331, 21041840, 32697864, 952699937, 356759025, 3567443243, 8852888541

Basic calculations (n = 20305425)

Multiplication

n×y
n×2 40610850
n×3 60916275
n×4 81221700
n×5 101527125

Division

n÷y
n÷2 10152712.5
n÷3 6768475
n÷3 5076356.25
n÷5 4061085

Exponentiation

ny
n2 412310284430625
n3 8.3721355572347E+21
n4 1.6999977064726E+29
n5 3.4519175928952E+36

Nth Root

y√n
2√n 4506.1541251937
3√n 272.81653870858
4√n 67.127893793815
5√n 28.94159199656

Divisors of 20305425

1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38677, 116031, 193385, 270739, 580155, 812217, 966925, 1353695, 2900775, 4061085, 6768475, 20305425

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 -20305424
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 20305425 can be divided by 24 positive divisors. The sum of these divisors (counting 20305425) is 1, the average is 0.041666666666667.

Base conversion 20305425

Base System Value
2 Binary 1001101011101011000010001
3 Ternary 1102012121210210
4 Quaternary 1031131120101
5 Quinary 20144233200
6 Senary 2003114333
8 Octal 115353021
10 Decimal 20305425
12 Duodecimal 69729a9
16 Hexadecimal 135d611
20 Vigesimal 66i3b5
36 Base36 c37rl

Cryptographic Hash Functions

md5 74136342313b78a88e2cdd74503faf02
sha1 4983c79c8c50d8dcccb1edd479177ab0db5b17d6
sha256 6e376703750934129b3008ded08e8538cf564cd99f4582ecae2ef172eeb39cd4
sha512 5f9f5aca8fd663497819aeebaaa5000f73725e9dd9299a536f5d8560a2bd1e9299447ba707b8ac715cdc78f50416105b89fbafe7dfc265eb898805f2382dfadb
ripemd-160 aca79f61c4f9632384407b25cd18b4bcd6de5358

20305425 as geometric shapes

Circle

Radius = n
Diameter 40610850
Circumference 127582748.01604
Area 1.2953109605668E+15

Sphere

Radius = n
Volume 3.5069119415289E+22
Surface area 5.1812438422671E+15
Circumference 127582748.01604

Square

Length = n
Perimeter 81221700
Area 412310284430625
Diagonal 28716207.42475

Cube

Length = n
Surface area 2473861706583750
Volume 8.3721355572347E+21
Space diagonal 35170027.769279

Equilateral Triangle

Length = n
Perimeter 60916275
Area 1.7853559027925E+14
Altitude 17585013.88464

Triangular Pyramid

Length = n
Surface area 1.7853559027925E+14
Volume 9.8666563758895E+20
Height 9572069.1415832