20245720 (number)

20245720 is an even 8-digits composite number following 20245719 and preceding 20245721. In scientific notation, it is written as 2.0245720 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 48 positive divisors. There are 7124480 positive integers (up to 20245720) that are relatively prime to 20245720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0245720 × 10^7
Engineering notation 2.0245720 × 10^6

Prime Factorization of 20245720

Prime Factorization 2 × 2 × 2 × 235 × 11 × 11 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 460130
Product of the distinct prime numbers

The prime factorization of 20245720 is 2 × 2 × 2 × 235 × 11 × 11 × 89. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20245720)

Multiplication

n×y
n×2 40491440
n×3 60737160
n×4 80982880
n×5 101228600

Division

n÷y
n÷2 10122860
n÷3 6748573.3333333
n÷3 5061430
n÷5 4049144

Exponentiation

ny
n2 409889178318400
n3 8.2985015352644E+21
n4 1.6800913850253E+29
n5 3.4014659755635E+36

Nth Root

y√n
2√n 4499.5244193137
3√n 272.54888442079
4√n 67.078494462187
5√n 28.924552277753

Divisors of 20245720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20245719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20245720 can be divided by 48 positive divisors. The sum of these divisors (counting 20245720) is 1, the average is 0.020833333333333.

Base conversion 20245720

Base System Value
2 Binary 1001101001110110011011000
3 Ternary 1102002120220111
4 Quaternary 1031032303120
5 Quinary 20140330340
6 Senary 2001534104
8 Octal 115166330
10 Decimal 20245720
12 Duodecimal 6944334
16 Hexadecimal 134ecd8
20 Vigesimal 66ae60
36 Base36 c1xp4

Cryptographic Hash Functions

md5 160c994c36abbd41ef590a846d191194
sha1 459f668feaedd61de6cddae6abb5b4d1dc297a3a
sha256 50ff1d019337a5c83bde3826172633b12c5514dc15106f1c7f5d60970a9c2ec6
sha512 b0df12fcbfae8231b0b387d9ba9afbc2e2f2153c72cfbe71eb804affdd40c8b5f4882f5b778659a90616eaa332fe94aa1d7c225e2e5deb09b4ce83e47a4caf11
ripemd-160 489b0948f3e830f99e8e3268201ca07a7be18d12

20245720 as geometric shapes

Circle

Radius = n
Diameter 40491440
Circumference 127207610.43727
Area 1.287704831391E+15

Sphere

Radius = n
Volume 3.476068194532E+22
Surface area 5.1508193255642E+15
Circumference 127207610.43727

Square

Length = n
Perimeter 80982880
Area 409889178318400
Diagonal 28631771.804008

Cube

Length = n
Surface area 2459335069910400
Volume 8.2985015352644E+21
Space diagonal 35066615.675813

Equilateral Triangle

Length = n
Perimeter 60737160
Area 1.7748722058003E+14
Altitude 17533307.837907

Triangular Pyramid

Length = n
Surface area 1.7748722058003E+14
Volume 9.7798778487874E+20
Height 9543923.9346694