18242536 (number)

18242536 is an even 8-digits composite number following 18242535 and preceding 18242537. In scientific notation, it is written as 1.8242536 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 48 positive divisors. There are 8274240 positive integers (up to 18242536) that are relatively prime to 18242536.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-two thousand five hundred thirty-six

Notation

Scientific notation 1.8242536 × 10^7
Engineering notation 1.8242536 × 10^6

Prime Factorization of 18242536

Prime Factorization 2 × 2 × 2 × 13 × 13 × 103 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 350818
Product of the distinct prime numbers

The prime factorization of 18242536 is 2 × 2 × 2 × 13 × 13 × 103 × 131. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18242536)

Multiplication

n×y
n×2 36485072
n×3 54727608
n×4 72970144
n×5 91212680

Division

n÷y
n÷2 9121268
n÷3 6080845.3333333
n÷3 4560634
n÷5 3648507.2

Exponentiation

ny
n2 332790119711296
n3 6.0709357392776E+21
n4 1.1074926377746E+29
n5 2.0203474314338E+36

Nth Root

y√n
2√n 4271.1281881957
3√n 263.24597362129
4√n 65.353868961185
5√n 28.328073618821

Divisors of 18242536

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18242535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18242536 can be divided by 48 positive divisors. The sum of these divisors (counting 18242536) is 1, the average is 0.020833333333333.

Base conversion 18242536

Base System Value
2 Binary 1000101100101101111101000
3 Ternary 1021022211001111
4 Quaternary 1011211233220
5 Quinary 14132230121
6 Senary 1451000104
8 Octal 105455750
10 Decimal 18242536
12 Duodecimal 6139034
16 Hexadecimal 1165be8
20 Vigesimal 5e066g
36 Base36 av014

Cryptographic Hash Functions

md5 81f56120bb7b26efc8c86f46a3d1fdf1
sha1 e15492e99cc2a6d38759554d5bf4b15e12d722a8
sha256 02e80b37e1e5d30bc1dbbe28916192ec8e9a1338b8570610dde6904642266737
sha512 1c36c53047528c4de308524c0baca77bfcd0d8b523c9ade12536ff6e4e2e80e2bab1e156f57166648bd9352968b837796b89a8e5a3486592919beb64256a8c55
ripemd-160 7fcf489357b348ab3007dd2cfefe17ffaaee1796

18242536 as geometric shapes

Circle

Radius = n
Diameter 36485072
Circumference 114621234.16089
Area 1.0454909952723E+15

Sphere

Radius = n
Volume 2.5429876158574E+22
Surface area 4.1819639810891E+15
Circumference 114621234.16089

Square

Length = n
Perimeter 72970144
Area 332790119711296
Diagonal 25798841.823279

Cube

Length = n
Surface area 1996740718267776
Volume 6.0709357392776E+21
Space diagonal 31596999.210904

Equilateral Triangle

Length = n
Perimeter 54727608
Area 1.4410234889922E+14
Altitude 15798499.605452

Triangular Pyramid

Length = n
Surface area 1.4410234889922E+14
Volume 7.1546663823183E+20
Height 8599613.9410931