20454020 (number)

20454020 is an even 8-digits composite number following 20454019 and preceding 20454021. In scientific notation, it is written as 2.0454020 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 8181600 positive integers (up to 20454020) that are relatively prime to 20454020.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand twenty

Notation

Scientific notation 2.0454020 × 10^7
Engineering notation 2.0454020 × 10^6

Prime Factorization of 20454020

Prime Factorization 2 × 2 × 5 × 1022701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10227010
Product of the distinct prime numbers

The prime factorization of 20454020 is 2 × 2 × 5 × 1022701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 49, 31, 57, 752, 7762, 2768, 16055, 36943, 175138, 259975, 5262178, 3875058, 47933347, 34674438, 892807652, 83928051, 19334184, 5217271054

Basic calculations (n = 20454020)

Multiplication

n×y
n×2 40908040
n×3 61362060
n×4 81816080
n×5 102270100

Division

n÷y
n÷2 10227010
n÷3 6818006.6666667
n÷3 5113505
n÷5 4090804

Exponentiation

ny
n2 418366934160400
n3 8.5572856386555E+21
n4 1.7503089159877E+29
n5 3.5800853573791E+36

Nth Root

y√n
2√n 4522.6120771077
3√n 273.48041195369
4√n 67.250368602021
5√n 28.983827430865

Divisors of 20454020

1, 2, 4, 5, 10, 20, 1022701, 2045402, 4090804, 5113505, 10227010, 20454020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20454019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20454020 can be divided by 12 positive divisors. The sum of these divisors (counting 20454020) is 1, the average is 0.083333333333333.

Base conversion 20454020

Base System Value
2 Binary 1001110000001101010000100
3 Ternary 1102111011122022
4 Quaternary 1032001222010
5 Quinary 20214012040
6 Senary 2010222312
8 Octal 116015204
10 Decimal 20454020
12 Duodecimal 6a24998
16 Hexadecimal 1381a84
20 Vigesimal 67gf10
36 Base36 c6ef8

Cryptographic Hash Functions

md5 1d6ccca2333d29372f28b6a9f2b92dac
sha1 b2597349810addc4cbf04f6c1c39e3be85f1e165
sha256 cb484a49c939ebcec0d7329433b6369e71191a8abc12ac6d14e12a2f6760a421
sha512 6621ae59775fdbf4efad6834e506f3da80cf02081d6f84bcff7cb8412e70c76e507f1fcb8ea0994f8c97d1a6c708140096b413e4eaef724366a121b9c5441a92
ripemd-160 e498944e47dbe483eaf857323e9b2c6ddd7fddc8

20454020 as geometric shapes

Circle

Radius = n
Diameter 40908040
Circumference 128516397.93676
Area 1.3143384868632E+15

Sphere

Radius = n
Volume 3.5844674262759E+22
Surface area 5.2573539474528E+15
Circumference 128516397.93676

Square

Length = n
Perimeter 81816080
Area 418366934160400
Diagonal 28926352.489051

Cube

Length = n
Surface area 2510201604962400
Volume 8.5572856386555E+21
Space diagonal 35427401.85903

Equilateral Triangle

Length = n
Perimeter 61362060
Area 1.8115819654316E+14
Altitude 17713700.929515

Triangular Pyramid

Length = n
Surface area 1.8115819654316E+14
Volume 1.0084857839406E+21
Height 9642117.4963502