18242513 (number)

18242513 is an odd 8-digits composite number following 18242512 and preceding 18242514. In scientific notation, it is written as 1.8242513 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 17169408 positive integers (up to 18242513) that are relatively prime to 18242513.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-two thousand five hundred thirteen

Notation

Scientific notation 1.8242513 × 10^7
Engineering notation 1.8242513 × 10^6

Prime Factorization of 18242513

Prime Factorization 17 × 1073089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18242513
Product of the distinct prime numbers

The prime factorization of 18242513 is 17 × 1073089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18242513)

Multiplication

n×y
n×2 36485026
n×3 54727539
n×4 72970052
n×5 91212565

Division

n÷y
n÷2 9121256.5
n÷3 6080837.6666667
n÷3 4560628.25
n÷5 3648502.6

Exponentiation

ny
n2 332789280555169
n3 6.0709127767883E+21
n4 1.1074870525243E+29
n5 2.0203346953006E+36

Nth Root

y√n
2√n 4271.1254956978
3√n 263.24586298865
4√n 65.353848361805
5√n 28.328066475669

Divisors of 18242513

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18242512
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18242513 can be divided by 4 positive divisors. The sum of these divisors (counting 18242513) is 1, the average is 0.25.

Base conversion 18242513

Base System Value
2 Binary 1000101100101101111010001
3 Ternary 1021022211000122
4 Quaternary 1011211233101
5 Quinary 14132230023
6 Senary 1451000025
8 Octal 105455721
10 Decimal 18242513
12 Duodecimal 6139015
16 Hexadecimal 1165bd1
20 Vigesimal 5e065d
36 Base36 av00h

Cryptographic Hash Functions

md5 b758bde089f9fc30b21cc18e244eba6e
sha1 1f2879762cd61dd37b631a1785db5750f0ff194e
sha256 c9ffaf6474ff024aac86fc353a0380455a5a0cf3943174c0895f9214b1d4aaf5
sha512 849bcaacd70fe9e14c72919beecc61f1bdae132481a92bfd48f721dbac27abb847ba47f5dd3de2bc3c2767ab937d28e2a69ae4883ce5d5c6987297cd24eeae84
ripemd-160 a6cde17e42c4625f46456ef090c950cf032445f6

18242513 as geometric shapes

Circle

Radius = n
Diameter 36485026
Circumference 114621089.64763
Area 1.0454883589856E+15

Sphere

Radius = n
Volume 2.5429779973523E+22
Surface area 4.1819534359422E+15
Circumference 114621089.64763

Square

Length = n
Perimeter 72970052
Area 332789280555169
Diagonal 25798809.296367

Cube

Length = n
Surface area 1996735683331014
Volume 6.0709127767883E+21
Space diagonal 31596959.373736

Equilateral Triangle

Length = n
Perimeter 54727539
Area 1.4410198553396E+14
Altitude 15798479.686868

Triangular Pyramid

Length = n
Surface area 1.4410198553396E+14
Volume 7.1546393207651E+20
Height 8599603.0987892