20542220 (number)

20542220 is an even 8-digits composite number following 20542219 and preceding 20542221. In scientific notation, it is written as 2.0542220 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 7859456 positive integers (up to 20542220) that are relatively prime to 20542220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0542220 × 10^7
Engineering notation 2.0542220 × 10^6

Prime Factorization of 20542220

Prime Factorization 2 × 2 × 5 × 23 × 44657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10271110
Product of the distinct prime numbers

The prime factorization of 20542220 is 2 × 2 × 5 × 23 × 44657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 90, 94, 710, 872, 1360, 54, 86494, 4704, 455954, 844914, 4890992, 6370192, 22676968, 83554962, 40675903, 185341373, 6903367916, 620694335

Basic calculations (n = 20542220)

Multiplication

n×y
n×2 41084440
n×3 61626660
n×4 82168880
n×5 102711100

Division

n÷y
n÷2 10271110
n÷3 6847406.6666667
n÷3 5135555
n÷5 4108444

Exponentiation

ny
n2 421982802528400
n3 8.6684635657549E+21
n4 1.7806948562972E+29
n5 3.6579425490926E+36

Nth Root

y√n
2√n 4532.3525899912
3√n 273.87294089398
4√n 67.322749423885
5√n 29.008780722265

Divisors of 20542220

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 44657, 89314, 178628, 223285, 446570, 893140, 1027111, 2054222, 4108444, 5135555, 10271110, 20542220

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 -20542219
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 20542220 can be divided by 24 positive divisors. The sum of these divisors (counting 20542220) is 1, the average is 0.041666666666667.

Base conversion 20542220

Base System Value
2 Binary 1001110010111001100001100
3 Ternary 1102122122121222
4 Quaternary 1032113030030
5 Quinary 20224322340
6 Senary 2012142512
8 Octal 116271414
10 Decimal 20542220
12 Duodecimal 6a67a38
16 Hexadecimal 139730c
20 Vigesimal 687fb0
36 Base36 c8ah8

Cryptographic Hash Functions

md5 12b377d70c56e5109df269ddb54cc0ae
sha1 74aad7e6c2d26820f8a2f3acbf35a488e9f5718c
sha256 80cc4c0bcdb2be002bad2660eca675ccec1d8522b7a5ebfb85b1e67521abec38
sha512 5681c259807887575707e9e4468b8c11a5d2e0427778958c6483a9f5690df4f1e1dcd93cf414ef1dc8d18b0e0039f09f8c561766e0a5e8c534e3cf9c38dfee40
ripemd-160 8eff84818e87036eac2325306163525d231bf433

20542220 as geometric shapes

Circle

Radius = n
Diameter 41084440
Circumference 129070574.88085
Area 1.3256980723645E+15

Sphere

Radius = n
Volume 3.6310375274782E+22
Surface area 5.3027922894578E+15
Circumference 129070574.88085

Square

Length = n
Perimeter 82168880
Area 421982802528400
Diagonal 29051086.125252

Cube

Length = n
Surface area 2531896815170400
Volume 8.6684635657549E+21
Space diagonal 35580168.740258

Equilateral Triangle

Length = n
Perimeter 61626660
Area 1.8272391347487E+14
Altitude 17790084.370129

Triangular Pyramid

Length = n
Surface area 1.8272391347487E+14
Volume 1.0215882283023E+21
Height 9683695.3750839