45181809 (number)

45181809 is an odd 8-digits composite number following 45181808 and preceding 45181810. In scientific notation, it is written as 4.5181809 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 30121200 positive integers (up to 45181809) that are relatively prime to 45181809.

Interesting facts

Basic properties

Name

Name forty-five million one hundred eighty-one thousand eight hundred nine

Notation

Scientific notation 4.5181809 × 10^7
Engineering notation 4.5181809 × 10^6

Prime Factorization of 45181809

Prime Factorization 3 × 3 × 5020201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15060603
Product of the distinct prime numbers

The prime factorization of 45181809 is 3 × 3 × 5020201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45181809)

Multiplication

n×y
n×2 90363618
n×3 135545427
n×4 180727236
n×5 225909045

Division

n÷y
n÷2 22590904.5
n÷3 15060603
n÷3 11295452.25
n÷5 9036361.8

Exponentiation

ny
n2 2041395864512481
n3 9.2233958043793E+22
n4 4.1672970756487E+30
n5 1.8828602051822E+38

Nth Root

y√n
2√n 6721.741515411
3√n 356.16770546031
4√n 81.986227595926
5√n 33.961958195675

Divisors of 45181809

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45181808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45181809 can be divided by 6 positive divisors. The sum of these divisors (counting 45181809) is 1, the average is 0.16666666666667.

Base conversion 45181809

Base System Value
2 Binary 10101100010110101101110001
3 Ternary 10011000110210100
4 Quaternary 2230112231301
5 Quinary 43031304214
6 Senary 4252223013
8 Octal 254265561
10 Decimal 45181809
12 Duodecimal 1316aa69
16 Hexadecimal 2b16b71
20 Vigesimal e27ea9
36 Base36 qwei9

Cryptographic Hash Functions

md5 4bcd0cda96f580d4b1695b4a16d38d2a
sha1 879987e893c2b370fe7288f0228e8137db03fcf5
sha256 3ee58b7551c797962d854276c5307f58c45a26da8b988966d9b49defbef393b1
sha512 3051c9ef347f8d5b835854393d3602e9a04dab1e3759218b2d43293f3aa52118aa618ee3ea9578830c20a45503c36427b0c876a50768f47a185476d80ef8f8bc
ripemd-160 01b34b02dbc8445db7c290aadc7ebd2689164f38

45181809 as geometric shapes

Circle

Radius = n
Diameter 90363618
Circumference 283885678.46059
Area 6.413234251021E+15

Sphere

Radius = n
Volume 3.8634870000252E+23
Surface area 2.5652937004084E+16
Circumference 283885678.46059

Square

Length = n
Perimeter 180727236
Area 2041395864512481
Diagonal 63896727.060351

Cube

Length = n
Surface area 12248375187074886
Volume 9.2233958043793E+22
Space diagonal 78257188.765873

Equilateral Triangle

Length = n
Perimeter 135545427
Area 8.8395033892415E+14
Altitude 39128594.382936

Triangular Pyramid

Length = n
Surface area 8.8395033892415E+14
Volume 1.0869876198074E+22
Height 21298909.020117