18084145 (number)

18084145 is an odd 8-digits composite number following 18084144 and preceding 18084146. In scientific notation, it is written as 1.8084145 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 14467312 positive integers (up to 18084145) that are relatively prime to 18084145.

Interesting facts

Basic properties

Name

Name eighteen million eighty-four thousand one hundred forty-five

Notation

Scientific notation 1.8084145 × 10^7
Engineering notation 1.8084145 × 10^6

Prime Factorization of 18084145

Prime Factorization 5 × 3616829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18084145
Product of the distinct prime numbers

The prime factorization of 18084145 is 5 × 3616829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18084145)

Multiplication

n×y
n×2 36168290
n×3 54252435
n×4 72336580
n×5 90420725

Division

n÷y
n÷2 9042072.5
n÷3 6028048.3333333
n÷3 4521036.25
n÷5 3616829

Exponentiation

ny
n2 327036300381025
n3 5.914171876354E+21
n4 1.0695274176691E+29
n5 1.9341488902603E+36

Nth Root

y√n
2√n 4252.5457081612
3√n 262.48187932359
4√n 65.211545819442
5√n 28.278710124094

Divisors of 18084145

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 -18084144
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 18084145 can be divided by 4 positive divisors. The sum of these divisors (counting 18084145) is 1, the average is 0.25.

Base conversion 18084145

Base System Value
2 Binary 1000100111111000100110001
3 Ternary 1021000202210011
4 Quaternary 1010333010301
5 Quinary 14112143040
6 Senary 1443334521
8 Octal 104770461
10 Decimal 18084145
12 Duodecimal 6081441
16 Hexadecimal 113f131
20 Vigesimal 5d0a75
36 Base36 arltd

Cryptographic Hash Functions

md5 e1abc20a026e3acfcb5aa798deb95a66
sha1 37a88886d766fa2b46aacae6fa43af1f051eb59a
sha256 736e3d1f12c3e09a68657dcf16dfe4e2fac039cfd98a14fb2d975d054a2e831a
sha512 3e82a966deb4e8bd01af9af3f100f278b26eb1f372d61fd1b2816a136a57155fcf64ff5d1b5de08c5b1b0bccb65d89253956ed4996c306e533755544273bb0aa
ripemd-160 fba3e009a619ea90ee38a46e9369b9a2d776fee4

18084145 as geometric shapes

Circle

Radius = n
Diameter 36168290
Circumference 113626034.15691
Area 1.0274148387342E+15

Sphere

Radius = n
Volume 2.4773225225095E+22
Surface area 4.1096593549369E+15
Circumference 113626034.15691

Square

Length = n
Perimeter 72336580
Area 327036300381025
Diagonal 25574843.122922

Cube

Length = n
Surface area 1962217802286150
Volume 5.914171876354E+21
Space diagonal 31322657.951443

Equilateral Triangle

Length = n
Perimeter 54252435
Area 1.4161087204482E+14
Altitude 15661328.975721

Triangular Pyramid

Length = n
Surface area 1.4161087204482E+14
Volume 6.9699183981211E+20
Height 8524947.7076405