18040045 (number)

18040045 is an odd 8-digits composite number following 18040044 and preceding 18040046. In scientific notation, it is written as 1.8040045 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 14084928 positive integers (up to 18040045) that are relatively prime to 18040045.

Interesting facts

Basic properties

Name

Name eighteen million forty thousand forty-five

Notation

Scientific notation 1.8040045 × 10^7
Engineering notation 1.8040045 × 10^6

Prime Factorization of 18040045

Prime Factorization 5 × 79 × 419 × 109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18040045
Product of the distinct prime numbers

The prime factorization of 18040045 is 5 × 79 × 419 × 109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18040045)

Multiplication

n×y
n×2 36080090
n×3 54120135
n×4 72160180
n×5 90200225

Division

n÷y
n÷2 9020022.5
n÷3 6013348.3333333
n÷3 4510011.25
n÷5 3608009

Exponentiation

ny
n2 325443223602025
n3 5.8710103987256E+21
n4 1.0591329178848E+29
n5 1.9106805499623E+36

Nth Root

y√n
2√n 4247.3574137339
3√n 262.26834286305
4√n 65.171753189046
5√n 28.264904557262

Divisors of 18040045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18040044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18040045 can be divided by 16 positive divisors. The sum of these divisors (counting 18040045) is 1, the average is 0.0625.

Base conversion 18040045

Base System Value
2 Binary 1000100110100010011101101
3 Ternary 1020221112021211
4 Quaternary 1010310103231
5 Quinary 14104240140
6 Senary 1442354421
8 Octal 104642355
10 Decimal 18040045
12 Duodecimal 605ba11
16 Hexadecimal 11344ed
20 Vigesimal 5cf025
36 Base36 aqnsd

Cryptographic Hash Functions

md5 b3b03f09a45d279fa29f83e01c41b2e2
sha1 ea52d26279bfebc0961fa089858145cf63cb1e67
sha256 d3374209ae9ed845d60dee44feb8b785735e245cf0e5545fe6b2b282f00ead35
sha512 4e642f4429af81cd20c2f4561f30e28c839620ea95ddddce4c53fd13c297f700b8454c298395d0ffd4042b486119807090d4f7e17403c7525fd53565522d005d
ripemd-160 1eda765c6bc9a0d0f81eca06d462cb1f9d224758

18040045 as geometric shapes

Circle

Radius = n
Diameter 36080090
Circumference 113348945.68486
Area 1.0224100404287E+15

Sphere

Radius = n
Volume 2.4592430850381E+22
Surface area 4.0896401617148E+15
Circumference 113348945.68486

Square

Length = n
Perimeter 72160180
Area 325443223602025
Diagonal 25512476.304821

Cube

Length = n
Surface area 1952659341612150
Volume 5.8710103987256E+21
Space diagonal 31246274.510829

Equilateral Triangle

Length = n
Perimeter 54120135
Area 1.4092104956443E+14
Altitude 15623137.255414

Triangular Pyramid

Length = n
Surface area 1.4092104956443E+14
Volume 6.919052108926E+20
Height 8504158.7682736