18240015 (number)

18240015 is an odd 8-digits composite number following 18240014 and preceding 18240016. In scientific notation, it is written as 1.8240015 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 9704832 positive integers (up to 18240015) that are relatively prime to 18240015.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty thousand fifteen

Notation

Scientific notation 1.8240015 × 10^7
Engineering notation 1.8240015 × 10^6

Prime Factorization of 18240015

Prime Factorization 15 × 509 × 2389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18240015
Product of the distinct prime numbers

The prime factorization of 18240015 is 15 × 509 × 2389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18240015)

Multiplication

n×y
n×2 36480030
n×3 54720045
n×4 72960060
n×5 91200075

Division

n÷y
n÷2 9120007.5
n÷3 6080005
n÷3 4560003.75
n÷5 3648003

Exponentiation

ny
n2 332698147200225
n3 6.0684191954043E+21
n4 1.1068805715046E+29
n5 2.0189518227453E+36

Nth Root

y√n
2√n 4270.8330569106
3√n 263.23384676802
4√n 65.351610974103
5√n 28.327290624378

Divisors of 18240015

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 -18240014
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 18240015 can be divided by 8 positive divisors. The sum of these divisors (counting 18240015) is 1, the average is 0.125.

Base conversion 18240015

Base System Value
2 Binary 1000101100101001000001111
3 Ternary 1021022200121010
4 Quaternary 1011211020033
5 Quinary 14132140030
6 Senary 1450540303
8 Octal 105451017
10 Decimal 18240015
12 Duodecimal 6137693
16 Hexadecimal 116520f
20 Vigesimal 5e000f
36 Base36 auy33

Cryptographic Hash Functions

md5 61c5d752d024aa16e90af7c1342a63b5
sha1 f859595ff9c8931ed10ae942d710e1b0a1fe1479
sha256 a35cdd3dfb743104e5a2ad554ef1e4d46c5d73c73a0502273ebc584b1c668363
sha512 a0f1cffdfbace9aa3cfae6c80cf30a0435d79f5d427ef671a2c16a2a00492382dddad6bc2c9db624f10f30556f8c8a0413df8e8ab6530aaf8bd35c7e280577d0
ripemd-160 dca85402227055dddfdf9507d86c7a858754d6ba

18240015 as geometric shapes

Circle

Radius = n
Diameter 36480030
Circumference 114605394.25074
Area 1.0452020551072E+15

Sphere

Radius = n
Volume 2.5419334884247E+22
Surface area 4.1808082204286E+15
Circumference 114605394.25074

Square

Length = n
Perimeter 72960060
Area 332698147200225
Diagonal 25795276.590889

Cube

Length = n
Surface area 1996188883201350
Volume 6.0684191954043E+21
Space diagonal 31592632.710818

Equilateral Triangle

Length = n
Perimeter 54720045
Area 1.440625236337E+14
Altitude 15796316.355409

Triangular Pyramid

Length = n
Surface area 1.440625236337E+14
Volume 7.1517006069217E+20
Height 8598425.5302962