18201230 is an even 8-digits composite number following 18201229
and preceding 18201231 . In scientific notation, it is written as 1.8201230 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 7280488 positive integers (up to 18201230) that are relatively prime to 18201230.
18201230 has 8 divisors, whose sum is 32762232
The reverse of 18201230 is 03210281
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
eighteen million two hundred one thousand two hundred thirty
Scientific notation
1.8201230 × 10^7
Engineering notation
1.8201230 × 10^6
Prime Factorization
2 × 5 × 1820123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18201230
Product of the distinct prime numbers
The prime factorization of 18201230 is 2 × 5 × 1820123.
Since it has a total of 3 prime factors.
9 , 2 , 10 , 69 , 126 , 954 , 7670 , 6020 , 5353 , 9479 , 589637 , 948366 , 1845402 , 2553678 , 73984681 , 46921913 , 578887461 , 599407359 , 3701191192 , 2886038274
n×2
36402460
n×3
54603690
n×4
72804920
n×5
91006150
n÷2
9100615
n÷3
6067076.6666667
n÷3
4550307.5
n÷5
3640246
n2
331284773512900
n3
6.0297903582062E+21
n4
1.0974960116149E+29
n5
1.9975777331486E+36
2 √n
4266.2899573283
3 √n
263.04713694874
4 √n
65.316842830378
5 √n
28.315233511099
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
-18201229
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 18201230 can be divided by 8 positive divisors.
The sum of these divisors (counting 18201230) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101011011101010001110
3
Ternary
1021020201101122
4
Quaternary
1011123222032
5
Quinary
14124414410
6
Senary
1450040542
8
Octal
105335216
10
Decimal
18201230
12
Duodecimal
6119152
16
Hexadecimal
115ba8e
20
Vigesimal
5df31a
36
Base36
au45q
md5
0f2584aa450fb7b0d17f60b3bbaf3ae8
sha1
696ebdd663082eeddf161cc8ba1ccb1f6ab8a13f
sha256
0cd3b0d30d1457bbbbde99b19340434473051dac716ef9a5b5123e12c1cc4714
sha512
41d9270e373a9220cf5279797ffff1f228c51a314b12bd5d9d7de7abbe3898d3b308981f8981bbc0872afbef5e35a3cd0cce6d06aaa1abe99177a118cbcb7c82
ripemd-160
54503a6956e75ec70676f8840b7fc9a4170b57bc
Diameter
36402460
Circumference
114361700.9086
Area
1.0407618107143E+15
Volume
2.525752678937E+22
Surface area
4.1630472428571E+15
Circumference
114361700.9086
Perimeter
72804920
Area
331284773512900
Diagonal
25740426.317872
Surface area
1987708641077400
Volume
6.0297903582062E+21
Space diagonal
31525455.120247
Perimeter
54603690
Area
1.4345051487457E+14
Altitude
15762727.560123
Surface area
1.4345051487457E+14
Volume
7.1061760857014E+20
Height
8580142.1059573