18142100 (number)

18142100 is an even 8-digits composite number following 18142099 and preceding 18142101. In scientific notation, it is written as 1.8142100 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 7256800 positive integers (up to 18142100) that are relatively prime to 18142100.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-two thousand one hundred

Notation

Scientific notation 1.8142100 × 10^7
Engineering notation 1.8142100 × 10^6

Prime Factorization of 18142100

Prime Factorization 2 × 2 × 25 × 181421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9071050
Product of the distinct prime numbers

The prime factorization of 18142100 is 2 × 2 × 25 × 181421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 32, 87, 367, 331, 3602, 6221, 6809, 65575, 392439, 221324, 7754486, 4272690, 32928142, 9985740, 630475390, 447500362, 3259466022, 7483403809

Basic calculations (n = 18142100)

Multiplication

n×y
n×2 36284200
n×3 54426300
n×4 72568400
n×5 90710500

Division

n÷y
n÷2 9071050
n÷3 6047366.6666667
n÷3 4535525
n÷5 3628420

Exponentiation

ny
n2 329135792410000
n3 5.9712144594815E+21
n4 1.0833036984536E+29
n5 1.9653404027715E+36

Nth Root

y√n
2√n 4259.3544111755
3√n 262.76197579976
4√n 65.263729675644
5√n 28.296812122119

Divisors of 18142100

1, 2, 4, 25, 50, 100, 181421, 362842, 725684, 4535525, 9071050, 18142100

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 -18142099
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 18142100 can be divided by 12 positive divisors. The sum of these divisors (counting 18142100) is 1, the average is 0.083333333333333.

Base conversion 18142100

Base System Value
2 Binary 1000101001101001110010100
3 Ternary 1021010201021122
4 Quaternary 1011031032110
5 Quinary 14121021400
6 Senary 1444503112
8 Octal 105151624
10 Decimal 18142100
12 Duodecimal 60aaa98
16 Hexadecimal 114d394
20 Vigesimal 5d7f50
36 Base36 asuj8

Cryptographic Hash Functions

md5 ece4aaa8805ba879b25295a40a2a45b5
sha1 3487b0ee4d35a85a29f9ece454c2c666d3dfe091
sha256 6448f548c7549da6a7b2a9564810708f88bb4d9cae0a833faed8994b1646e4ce
sha512 4a0a5dda1c68f6110216f1315b6363bcc8fe837bd222cdb1f80e081dff246ec2d835f4f171666003501182caa0344fcd465996ce6a6593e3a0f353ec142b312b
ripemd-160 d4b34175b2e923868f7d1ec4e9f193beba676fa8

18142100 as geometric shapes

Circle

Radius = n
Diameter 36284200
Circumference 113990176.16138
Area 1.0340105874687E+15

Sphere

Radius = n
Volume 2.5012164638555E+22
Surface area 4.1360423498748E+15
Circumference 113990176.16138

Square

Length = n
Perimeter 72568400
Area 329135792410000
Diagonal 25656803.869929

Cube

Length = n
Surface area 1974814754460000
Volume 5.9712144594815E+21
Space diagonal 31423038.955995

Equilateral Triangle

Length = n
Perimeter 54426300
Area 1.4251997876089E+14
Altitude 15711519.477998

Triangular Pyramid

Length = n
Surface area 1.4251997876089E+14
Volume 7.0371437270308E+20
Height 8552267.956643