20242642 (number)

20242642 is an even 8-digits composite number following 20242641 and preceding 20242643. In scientific notation, it is written as 2.0242642 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 8654688 positive integers (up to 20242642) that are relatively prime to 20242642.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-two thousand six hundred forty-two

Notation

Scientific notation 2.0242642 × 10^7
Engineering notation 2.0242642 × 10^6

Prime Factorization of 20242642

Prime Factorization 2 × 7 × 487 × 2969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20242642
Product of the distinct prime numbers

The prime factorization of 20242642 is 2 × 7 × 487 × 2969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 5, 12, 485, 169, 3092, 1082, 26545, 7222, 97133, 531994, 6191577, 4229023, 57630460, 7466317, 790794867, 573376498, 6293390127, 3392922318

Basic calculations (n = 20242642)

Multiplication

n×y
n×2 40485284
n×3 60727926
n×4 80970568
n×5 101213210

Division

n÷y
n÷2 10121321
n÷3 6747547.3333333
n÷3 5060660.5
n÷5 4048528.4

Exponentiation

ny
n2 409764555140164
n3 8.2947171939916E+21
n4 1.6790699064922E+29
n5 3.3988811010094E+36

Nth Root

y√n
2√n 4499.1823701646
3√n 272.53507165801
4√n 67.075944795169
5√n 28.923672731987

Divisors of 20242642

1, 2, 7, 14, 487, 974, 2969, 3409, 5938, 6818, 20783, 41566, 1445903, 2891806, 10121321, 20242642

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 -20242641
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 20242642 can be divided by 16 positive divisors. The sum of these divisors (counting 20242642) is 1, the average is 0.0625.

Base conversion 20242642

Base System Value
2 Binary 1001101001110000011010010
3 Ternary 1102002102200111
4 Quaternary 1031032003102
5 Quinary 20140231032
6 Senary 2001511534
8 Octal 115160322
10 Decimal 20242642
12 Duodecimal 69425aa
16 Hexadecimal 134e0d2
20 Vigesimal 66a6c2
36 Base36 c1vbm

Cryptographic Hash Functions

md5 91d1aa273486d199ee8d84832e1f57ea
sha1 b3cea493591317fdf42c4781623df832b38d2778
sha256 46e0fdab8c72c9d498b7d28a9728142e186046b9a8cd48d0839ee72072b9572e
sha512 1a3d33783b605cd52677da60a22d2440b826fb683081af8f8c5d7165288f8843e3c0893c9101dce7c5140e219dfa0b08e4c0ebafbb106f0ad648b87e13498d7f
ripemd-160 80fb3f72550907d463cb3667ca4e2504e1b2a1c8

20242642 as geometric shapes

Circle

Radius = n
Diameter 40485284
Circumference 127188270.7929
Area 1.2873133161298E+15

Sphere

Radius = n
Volume 3.4744830133665E+22
Surface area 5.1492532645193E+15
Circumference 127188270.7929

Square

Length = n
Perimeter 80970568
Area 409764555140164
Diagonal 28627418.854663

Cube

Length = n
Surface area 2458587330840984
Volume 8.2947171939916E+21
Space diagonal 35061284.423428

Equilateral Triangle

Length = n
Perimeter 60727926
Area 1.7743325716091E+14
Altitude 17530642.211714

Triangular Pyramid

Length = n
Surface area 1.7743325716091E+14
Volume 9.7754179598269E+20
Height 9542472.9515544