18200090 is an even 8-digits composite number following 18200089
and preceding 18200091 . In scientific notation, it is written as 1.8200090 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 7280032 positive integers (up to 18200090) that are relatively prime to 18200090.
18200090 has 8 divisors, whose sum is 32760180
The reverse of 18200090 is 09000281
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
eighteen million two hundred thousand ninety
Scientific notation
1.8200090 × 10^7
Engineering notation
1.8200090 × 10^6
Prime Factorization
2 × 5 × 1820009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18200090
Product of the distinct prime numbers
The prime factorization of 18200090 is 2 × 5 × 1820009.
Since it has a total of 3 prime factors.
2 , 2 , 18 , 90 , 335 , 872 , 1629 , 974 , 69534 , 8065 , 796817 , 368323 , 7714729 , 653667 , 97124432 , 84463047 , 245316132 , 628821046 , 2593318884 , 9669002796
n×2
36400180
n×3
54600270
n×4
72800360
n×5
91000450
n÷2
9100045
n÷3
6066696.6666667
n÷3
4550022.5
n÷5
3640018
n2
331243276008100
n3
6.0286574352423E+21
n4
1.0972210790058E+29
n5
1.9969522387802E+36
2 √n
4266.15634969
3 √n
263.04164501226
4 √n
65.315820056782
5 √n
28.314878807874
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
-18200089
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 18200090 can be divided by 8 positive divisors.
The sum of these divisors (counting 18200090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011011011000011010
3
Ternary
1021020122211102
4
Quaternary
1011123120122
5
Quinary
14124400330
6
Senary
1450031402
8
Octal
105333032
10
Decimal
18200090
12
Duodecimal
6118562
16
Hexadecimal
115b61a
20
Vigesimal
5df04a
36
Base36
au3a2
md5
31bb92667fd16242d6ece9e88ead996b
sha1
7dd132380e79b80979651267f525a4957d690073
sha256
f0023b42fdae174072b3ee94a10c61af85f7947833aa5e0844b59ed06396cfd0
sha512
b9beca7b72ccc1e557b07b0fb2269e45121ee7925deba97307fab579d36ef0a25694b52c38aad998cfc42810cf3b60a175eaf540987f5e51b88fcd7460efa65e
ripemd-160
441f4134fb11ee9cd3c5c76e5688a1efb3864a60
Diameter
36400180
Circumference
114354538.07735
Area
1.0406314424581E+15
Volume
2.5252781212755E+22
Surface area
4.1625257698323E+15
Circumference
114354538.07735
Perimeter
72800360
Area
331243276008100
Diagonal
25738814.114411
Surface area
1987459656048600
Volume
6.0286574352423E+21
Space diagonal
31523480.582326
Perimeter
54600270
Area
1.434325459279E+14
Altitude
15761740.291163
Surface area
1.434325459279E+14
Volume
7.1048409231842E+20
Height
8579604.7048036