18084820 is an even 8-digits composite number following 18084819
and preceding 18084821 . In scientific notation, it is written as 1.8084820 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 6677376 positive integers (up to 18084820) that are relatively prime to 18084820.
18084820 has 24 divisors, whose sum is 40900104
The reverse of 18084820 is 02848081
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million eighty-four thousand eight hundred twenty
Scientific notation
1.8084820 × 10^7
Engineering notation
1.8084820 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 69557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9042410
Product of the distinct prime numbers
The prime factorization of 18084820 is 2 × 2 × 5 × 13 × 69557.
Since it has a total of 5 prime factors.
9 , 4 , 97 , 82 , 234 , 207 , 8761 , 8234 , 18552 , 35606 , 146732 , 491224 , 7945908 , 9826838 , 58259366 , 10601307 , 98161953 , 210673455 , 2017945610 , 6670518296
n×2
36169640
n×3
54254460
n×4
72339280
n×5
90424100
n÷2
9042410
n÷3
6028273.3333333
n÷3
4521205
n÷5
3616964
n2
327060714432400
n3
5.9148341495814E+21
n4
1.0696871092503E+29
n5
1.9345098827112E+36
2 √n
4252.6250716469
3 √n
262.48514503994
4 √n
65.212154324535
5 √n
28.278921224419
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 69557 , 139114 , 278228 , 347785 , 695570 , 904241 , 1391140 , 1808482 , 3616964 , 4521205 , 9042410 , 18084820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18084819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18084820 can be divided by 24 positive divisors.
The sum of these divisors (counting 18084820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100111111001111010100
3
Ternary
1021000210201011
4
Quaternary
1010333033110
5
Quinary
14112203240
6
Senary
1443342004
8
Octal
104771724
10
Decimal
18084820
12
Duodecimal
6081904
16
Hexadecimal
113f3d4
20
Vigesimal
5d0c10
36
Base36
armc4
md5
04d86148411afcdbe0fb34d76021201c
sha1
884b2d754a478aba607d6600551b8f3811027cf9
sha256
0fe5369681907d8299e08585ef142ce9eaf313d34e0500b819ec34d3380748b3
sha512
60c5beb1ef864654c624706661ebdd3283c9b55a96104e3b1f4161f10d1d32546c693cd4e59cbbac8e8457afed996aefb5c78cc398ec1cc89b1e358ff6fb801c
ripemd-160
8a3e03cab6deb70f092c231a0a9a743bc69173ef
Diameter
36169640
Circumference
113630275.30699
Area
1.0274915377387E+15
Volume
2.4775999348702E+22
Surface area
4.1099661509546E+15
Circumference
113630275.30699
Perimeter
72339280
Area
327060714432400
Diagonal
25575797.717076
Surface area
1962364286594400
Volume
5.9148341495814E+21
Space diagonal
31323827.085738
Perimeter
54254460
Area
1.4162144363917E+14
Altitude
15661913.542869
Surface area
1.4162144363917E+14
Volume
6.9706988946046E+20
Height
8525265.9056921