18240018 (number)

18240018 is an even 8-digits composite number following 18240017 and preceding 18240019. In scientific notation, it is written as 1.8240018 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6080004 positive integers (up to 18240018) that are relatively prime to 18240018.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty thousand eighteen

Notation

Scientific notation 1.8240018 × 10^7
Engineering notation 1.8240018 × 10^6

Prime Factorization of 18240018

Prime Factorization 2 × 3 × 3040003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18240018
Product of the distinct prime numbers

The prime factorization of 18240018 is 2 × 3 × 3040003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18240018)

Multiplication

n×y
n×2 36480036
n×3 54720054
n×4 72960072
n×5 91200090

Division

n÷y
n÷2 9120009
n÷3 6080006
n÷3 4560004.5
n÷5 3648003.6

Exponentiation

ny
n2 332698256640324
n3 6.0684221896881E+21
n4 1.1068812997151E+29
n5 2.0189534830667E+36

Nth Root

y√n
2√n 4270.8334081301
3√n 263.23386119968
4√n 65.351613661256
5√n 28.327291556196

Divisors of 18240018

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 -18240017
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 18240018 can be divided by 8 positive divisors. The sum of these divisors (counting 18240018) is 1, the average is 0.125.

Base conversion 18240018

Base System Value
2 Binary 1000101100101001000010010
3 Ternary 1021022200121020
4 Quaternary 1011211020102
5 Quinary 14132140033
6 Senary 1450540310
8 Octal 105451022
10 Decimal 18240018
12 Duodecimal 6137696
16 Hexadecimal 1165212
20 Vigesimal 5e000i
36 Base36 auy36

Cryptographic Hash Functions

md5 de836c7d4c524d4f42d2eca75eb4cecc
sha1 c6ca37d19bf0a34a2122fefac8209aeb3b81c33b
sha256 0e949aab2e63e0985fddbe1315187886c082f07572ea42ff9d9486784f3fe1e7
sha512 d8f0e7074d1a4f372664cb0825a4cabf5fa67e17b32cc0537ddb39dbdc7137358851b2d050f4cfc2f0e8e8d36da9a19cd20d60fd509ff013150d59c3bbe638fe
ripemd-160 4480631972dc5562efad41a9cdd8c811bdad7f2a

18240018 as geometric shapes

Circle

Radius = n
Diameter 36480036
Circumference 114605413.10029
Area 1.0452023989234E+15

Sphere

Radius = n
Volume 2.5419347426674E+22
Surface area 4.1808095956935E+15
Circumference 114605413.10029

Square

Length = n
Perimeter 72960072
Area 332698256640324
Diagonal 25795280.833529

Cube

Length = n
Surface area 1996189539841944
Volume 6.0684221896881E+21
Space diagonal 31592637.906971

Equilateral Triangle

Length = n
Perimeter 54720054
Area 1.4406257102266E+14
Altitude 15796318.953485

Triangular Pyramid

Length = n
Surface area 1.4406257102266E+14
Volume 7.151704135719E+20
Height 8598426.9445098