20245740 (number)

20245740 is an even 8-digits composite number following 20245739 and preceding 20245741. In scientific notation, it is written as 2.0245740 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 5374144 positive integers (up to 20245740) that are relatively prime to 20245740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0245740 × 10^7
Engineering notation 2.0245740 × 10^6

Prime Factorization of 20245740

Prime Factorization 2 × 2 × 15 × 263 × 1283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10122870
Product of the distinct prime numbers

The prime factorization of 20245740 is 2 × 2 × 15 × 263 × 1283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 17, 14, 112, 615, 4159, 3296, 34203, 3343, 126090, 285247, 9004135, 5290109, 62148520, 38699625, 623696038, 559585062, 8943526916, 3315651249

Basic calculations (n = 20245740)

Multiplication

n×y
n×2 40491480
n×3 60737220
n×4 80982960
n×5 101228700

Division

n÷y
n÷2 10122870
n÷3 6748580
n÷3 5061435
n÷5 4049148

Exponentiation

ny
n2 409889988147600
n3 8.2985261286394E+21
n4 1.6800980238364E+29
n5 3.4014827765105E+36

Nth Root

y√n
2√n 4499.5266417702
3√n 272.54897416776
4√n 67.078511028274
5√n 28.92455799245

Divisors of 20245740

1, 2, 4, 15, 30, 60, 263, 526, 1052, 1283, 2566, 3945, 5132, 7890, 15780, 19245, 38490, 76980, 337429, 674858, 1349716, 5061435, 10122870, 20245740

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 -20245739
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 20245740 can be divided by 24 positive divisors. The sum of these divisors (counting 20245740) is 1, the average is 0.041666666666667.

Base conversion 20245740

Base System Value
2 Binary 1001101001110110011101100
3 Ternary 1102002120221020
4 Quaternary 1031032303230
5 Quinary 20140330430
6 Senary 2001534140
8 Octal 115166354
10 Decimal 20245740
12 Duodecimal 6944350
16 Hexadecimal 134ecec
20 Vigesimal 66ae70
36 Base36 c1xpo

Cryptographic Hash Functions

md5 29ce244117a41a93fa376039eef702a9
sha1 f84f211f97ce49783ffac5d7cd753647a15beeba
sha256 7d285aaa394e14d7c42d54883330c244f43f2e4b3ac429aef80a038a0313b6da
sha512 886168d71158eaf02fdb095d30d91540992fc0deac582745c021f3444712c051b2e2a70e398a5650bfd5d77f4718c401882612713a39955e7e743dc0956a4446
ripemd-160 fd255ba36927bf6a897742ff02b35d0fd09ebd10

20245740 as geometric shapes

Circle

Radius = n
Diameter 40491480
Circumference 127207736.10098
Area 1.2877073755445E+15

Sphere

Radius = n
Volume 3.4760784961809E+22
Surface area 5.150829502178E+15
Circumference 127207736.10098

Square

Length = n
Perimeter 80982960
Area 409889988147600
Diagonal 28631800.088279

Cube

Length = n
Surface area 2459339928885600
Volume 8.2985261286394E+21
Space diagonal 35066650.31683

Equilateral Triangle

Length = n
Perimeter 60737220
Area 1.7748757124636E+14
Altitude 17533325.158415

Triangular Pyramid

Length = n
Surface area 1.7748757124636E+14
Volume 9.7799068323578E+20
Height 9543933.3627598