18142495 (number)

18142495 is an odd 8-digits composite number following 18142494 and preceding 18142496. In scientific notation, it is written as 1.8142495 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 12440400 positive integers (up to 18142495) that are relatively prime to 18142495.

Interesting facts

Basic properties

Name

Name eighteen million one hundred forty-two thousand four hundred ninety-five

Notation

Scientific notation 1.8142495 × 10^7
Engineering notation 1.8142495 × 10^6

Prime Factorization of 18142495

Prime Factorization 49 × 5 × 74051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18142495
Product of the distinct prime numbers

The prime factorization of 18142495 is 49 × 5 × 74051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18142495)

Multiplication

n×y
n×2 36284990
n×3 54427485
n×4 72569980
n×5 90712475

Division

n÷y
n÷2 9071247.5
n÷3 6047498.3333333
n÷3 4535623.75
n÷5 3628499

Exponentiation

ny
n2 329150124825025
n3 5.9716044938874E+21
n4 1.0833980467233E+29
n5 1.9655543645687E+36

Nth Root

y√n
2√n 4259.4007794524
3√n 262.7638827864
4√n 65.264084912396
5√n 28.296935339866

Divisors of 18142495

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 -18142494
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 18142495 can be divided by 8 positive divisors. The sum of these divisors (counting 18142495) is 1, the average is 0.125.

Base conversion 18142495

Base System Value
2 Binary 1000101001101010100011111
3 Ternary 1021010201211021
4 Quaternary 1011031110133
5 Quinary 14121024440
6 Senary 1444505011
8 Octal 105152437
10 Decimal 18142495
12 Duodecimal 60ab167
16 Hexadecimal 114d51f
20 Vigesimal 5d7g4f
36 Base36 asuu7

Cryptographic Hash Functions

md5 d4990f2a97dfccb29a81eadfe6518313
sha1 7295a69d3797fe22a284d8c2768b2a9686bd95fd
sha256 50a7781c57ff188a6358d6dec606595f87dced9fdfb8855184010f4dd41d6c6d
sha512 690283f3b697992cfbcd072b7eb3e9ec88d16b0af6d878ea801b2e8503a7365d2c8ae06776ac3cae7def96c420f4b723ff3b1f80a44e0a1bd78c50956b101c4a
ripemd-160 ac35a6b633af175df663731627b2b3123417ef71

18142495 as geometric shapes

Circle

Radius = n
Diameter 36284990
Circumference 113992658.01958
Area 1.0340556140785E+15

Sphere

Radius = n
Volume 2.5013798410854E+22
Surface area 4.1362224563138E+15
Circumference 113992658.01958

Square

Length = n
Perimeter 72569980
Area 329150124825025
Diagonal 25657362.484286

Cube

Length = n
Surface area 1974900748950150
Volume 5.9716044938874E+21
Space diagonal 31423723.116064

Equilateral Triangle

Length = n
Perimeter 54427485
Area 1.4252618487865E+14
Altitude 15711861.558032

Triangular Pyramid

Length = n
Surface area 1.4252618487865E+14
Volume 7.0376033869864E+20
Height 8552454.1614287