20242538 (number)

20242538 is an even 8-digits composite number following 20242537 and preceding 20242539. In scientific notation, it is written as 2.0242538 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 9932496 positive integers (up to 20242538) that are relatively prime to 20242538.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-two thousand five hundred thirty-eight

Notation

Scientific notation 2.0242538 × 10^7
Engineering notation 2.0242538 × 10^6

Prime Factorization of 20242538

Prime Factorization 2 × 83 × 197 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20242538
Product of the distinct prime numbers

The prime factorization of 20242538 is 2 × 83 × 197 × 619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 84, 36, 471, 522, 513, 4956, 92599, 9303, 441716, 420482, 9139891, 4797473, 43534414, 90954100, 681745974, 617644989, 5477601850, 5166669915

Basic calculations (n = 20242538)

Multiplication

n×y
n×2 40485076
n×3 60727614
n×4 80970152
n×5 101212690

Division

n÷y
n÷2 10121269
n÷3 6747512.6666667
n÷3 5060634.5
n÷5 4048507.6

Exponentiation

ny
n2 409760344681444
n3 8.2945893481072E+21
n4 1.6790354007346E+29
n5 3.3987937902715E+36

Nth Root

y√n
2√n 4499.1708124942
3√n 272.53460492552
4√n 67.075858641498
5√n 28.923643011873

Divisors of 20242538

1, 2, 83, 166, 197, 394, 619, 1238, 16351, 32702, 51377, 102754, 121943, 243886, 10121269, 20242538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20242537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20242538 can be divided by 16 positive divisors. The sum of these divisors (counting 20242538) is 1, the average is 0.0625.

Base conversion 20242538

Base System Value
2 Binary 1001101001110000001101010
3 Ternary 1102002102112122
4 Quaternary 1031032001222
5 Quinary 20140230123
6 Senary 2001511242
8 Octal 115160152
10 Decimal 20242538
12 Duodecimal 6942522
16 Hexadecimal 134e06a
20 Vigesimal 66a66i
36 Base36 c1v8q

Cryptographic Hash Functions

md5 4c44d34de838e5312a826f94a6c43dd5
sha1 f8372da3bc8eb78854d5f9da0a1565e8a6c9ff10
sha256 07c78820941a553d82b5348f9490be162534c5f092d98920f189ac4fbd6796fa
sha512 6a105a73aa3cdd897ed5056fc91399682ab4154d569948c9ab09a0f8d4ff2b543a5cbf25bd931416f36c8789f662291d2990cf0a226aeb880db60b8c8b1f3233
ripemd-160 b846214582e05d33edf5158321bd573aef5d0daa

20242538 as geometric shapes

Circle

Radius = n
Diameter 40485076
Circumference 127187617.34162
Area 1.2873000885836E+15

Sphere

Radius = n
Volume 3.4744294614077E+22
Surface area 5.1492003543346E+15
Circumference 127187617.34162

Square

Length = n
Perimeter 80970152
Area 409760344681444
Diagonal 28627271.776453

Cube

Length = n
Surface area 2458562068088664
Volume 8.2945893481072E+21
Space diagonal 35061104.290144

Equilateral Triangle

Length = n
Perimeter 60727614
Area 1.774314339788E+14
Altitude 17530552.145072

Triangular Pyramid

Length = n
Surface area 1.774314339788E+14
Volume 9.7752672920072E+20
Height 9542423.9254842