18662020 (number)

18662020 is an even 8-digits composite number following 18662019 and preceding 18662021. In scientific notation, it is written as 1.8662020 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 6890496 positive integers (up to 18662020) that are relatively prime to 18662020.

Interesting facts

Basic properties

Name

Name eighteen million six hundred sixty-two thousand twenty

Notation

Scientific notation 1.8662020 × 10^7
Engineering notation 1.8662020 × 10^6

Prime Factorization of 18662020

Prime Factorization 2 × 2 × 13 × 5 × 71777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9331010
Product of the distinct prime numbers

The prime factorization of 18662020 is 2 × 2 × 13 × 5 × 71777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 49, 86, 705, 49, 8379, 8425, 31194, 66150, 543566, 789857, 3023466, 3584998, 98178112, 83282429, 651809063, 200913329, 14804365, 4580392831

Basic calculations (n = 18662020)

Multiplication

n×y
n×2 37324040
n×3 55986060
n×4 74648080
n×5 93310100

Division

n÷y
n÷2 9331010
n÷3 6220673.3333333
n÷3 4665505
n÷5 3732404

Exponentiation

ny
n2 348270990480400
n3 6.499440189765E+21
n4 1.212926828102E+29
n5 2.2635664724576E+36

Nth Root

y√n
2√n 4319.9560182946
3√n 265.24846756585
4√n 65.7263723196
5√n 28.457171428106

Divisors of 18662020

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 71777, 143554, 287108, 358885, 717770, 933101, 1435540, 1866202, 3732404, 4665505, 9331010, 18662020

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 -18662019
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 18662020 can be divided by 24 positive divisors. The sum of these divisors (counting 18662020) is 1, the average is 0.041666666666667.

Base conversion 18662020

Base System Value
2 Binary 1000111001100001010000100
3 Ternary 1022010010110221
4 Quaternary 1013030022010
5 Quinary 14234141040
6 Senary 1503554124
8 Octal 107141204
10 Decimal 18662020
12 Duodecimal 62bb944
16 Hexadecimal 11cc284
20 Vigesimal 5gcf10
36 Base36 b3zpg

Cryptographic Hash Functions

md5 bde8df87276a04221f3a4f6d0a20d8ae
sha1 74dc66a9d932ab70d35b3181b295f94448a689ea
sha256 c3d3ef713fbd6eeb2ca9b423d1d33b94af9cfe0ead37121ba704eb39dc28269e
sha512 5f93a3e97e0d5119f4359dc236853886cb0dbf4336655777184025fdae923b295d036fa36e2132e6b42a77626294a2a6e61a8cec258514f469b25e5568bf438d
ripemd-160 497b60ed9cf46cab5aec4dd944f74b6b06ce3546

18662020 as geometric shapes

Circle

Radius = n
Diameter 37324040
Circumference 117256929.86629
Area 1.0941255851517E+15

Sphere

Radius = n
Volume 2.7224791403483E+22
Surface area 4.3765023406067E+15
Circumference 117256929.86629

Square

Length = n
Perimeter 74648080
Area 348270990480400
Diagonal 26392081.785278

Cube

Length = n
Surface area 2089625942882400
Volume 6.499440189765E+21
Space diagonal 32323566.811867

Equilateral Triangle

Length = n
Perimeter 55986060
Area 1.508057625786E+14
Altitude 16161783.405933

Triangular Pyramid

Length = n
Surface area 1.508057625786E+14
Volume 7.6596637201654E+20
Height 8797360.5950927