18201142 (number)

18201142 is an even 8-digits composite number following 18201141 and preceding 18201143. In scientific notation, it is written as 1.8201142 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8704872 positive integers (up to 18201142) that are relatively prime to 18201142.

Interesting facts

Basic properties

Name

Name eighteen million two hundred one thousand one hundred forty-two

Notation

Scientific notation 1.8201142 × 10^7
Engineering notation 1.8201142 × 10^6

Prime Factorization of 18201142

Prime Factorization 2 × 23 × 395677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18201142
Product of the distinct prime numbers

The prime factorization of 18201142 is 2 × 23 × 395677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18201142)

Multiplication

n×y
n×2 36402284
n×3 54603426
n×4 72804568
n×5 91005710

Division

n÷y
n÷2 9100571
n÷3 6067047.3333333
n÷3 4550285.5
n÷5 3640228.4

Exponentiation

ny
n2 331281570104164
n3 6.0297028994488E+21
n4 1.0974747869068E+29
n5 1.997529443791E+36

Nth Root

y√n
2√n 4266.2796439052
3√n 263.04671301795
4√n 65.316763881145
5√n 28.315206131132

Divisors of 18201142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18201141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18201142 can be divided by 8 positive divisors. The sum of these divisors (counting 18201142) is 1, the average is 0.125.

Base conversion 18201142

Base System Value
2 Binary 1000101011011101000110110
3 Ternary 1021020201021101
4 Quaternary 1011123220312
5 Quinary 14124414032
6 Senary 1450040314
8 Octal 105335066
10 Decimal 18201142
12 Duodecimal 611909a
16 Hexadecimal 115ba36
20 Vigesimal 5df2h2
36 Base36 au43a

Cryptographic Hash Functions

md5 a4e81992cc4b01e0c75c61022b1175d5
sha1 c3805581757836835c1fa918a805ed2161106a33
sha256 afc3afdf089d8699ba04b7e0b291f94d4f4f74ebd883463ba642dd3b8aa99236
sha512 e19c91218f75bd9885cde962f5b5a69f23517e75cc0c08e4e05a020f7766d162460f5f079bb3bad3e60ba7b4b37d79c99d9fd79e7caba27dc6ecc27aafe45361
ripemd-160 2fa3e8c1fd6c6221eabf98835c0860dd00493950

18201142 as geometric shapes

Circle

Radius = n
Diameter 36402284
Circumference 114361147.98829
Area 1.0407517469089E+15

Sphere

Radius = n
Volume 2.5257160442983E+22
Surface area 4.1630069876357E+15
Circumference 114361147.98829

Square

Length = n
Perimeter 72804568
Area 331281570104164
Diagonal 25740301.867079

Cube

Length = n
Surface area 1987689420624984
Volume 6.0297028994488E+21
Space diagonal 31525302.699776

Equilateral Triangle

Length = n
Perimeter 54603426
Area 1.434491277579E+14
Altitude 15762651.349888

Triangular Pyramid

Length = n
Surface area 1.434491277579E+14
Volume 7.1060730145674E+20
Height 8580100.6223595