30172018 is an even 8-digits composite number following 30172017
and preceding 30172019 . In scientific notation, it is written as 3.0172018 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 14873460 positive integers (up to 30172018) that are relatively prime to 30172018.
30172018 has 8 divisors, whose sum is 45895680
The reverse of 30172018 is 81027103
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty million one hundred seventy-two thousand eighteen
Scientific notation
3.0172018 × 10^7
Engineering notation
3.0172018 × 10^6
Prime Factorization
2 × 71 × 212479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30172018
Product of the distinct prime numbers
The prime factorization of 30172018 is 2 × 71 × 212479.
Since it has a total of 3 prime factors.
2 , 8 , 20 , 6 , 615 , 689 , 9242 , 2509 , 76472 , 53660 , 476677 , 930428 , 8429644 , 2436027 , 27354801 , 19362352 , 244437719 , 946769336 , 8799289602 , 7590245591
n×2
60344036
n×3
90516054
n×4
120688072
n×5
150860090
n÷2
15086009
n÷3
10057339.333333
n÷3
7543004.5
n÷5
6034403.6
n2
910350670192324
n3
2.7467116807355E+22
n4
8.2873834271961E+29
n5
2.5004708193826E+37
2 √n
5492.9061524843
3 √n
311.3160078926
4 √n
74.114142729201
5 √n
31.327148922498
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
-30172017
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 30172018 can be divided by 8 positive divisors.
The sum of these divisors (counting 30172018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011000110001101110010
3
Ternary
2002202220020011
4
Quaternary
1303012031302
5
Quinary
30211001033
6
Senary
2554405134
8
Octal
163061562
10
Decimal
30172018
12
Duodecimal
a1307aa
16
Hexadecimal
1cc6372
20
Vigesimal
98ba0i
36
Base36
hyovm
md5
8d7accdbc37973ab8836dcf0a3cd0c74
sha1
0768ca9010440aea980713a946b7fad0512e8c7b
sha256
3f6d4bb15b55a1b5c84ce3a33fd7e1793e1b3caac7bdab1f6994778d3d3e3120
sha512
458c02b761f4607c38610056b8ae4cd1e2d4963f539baaa5a5358a20111a2ce33d6a762f3d5b5fd581943040fcfb735c6a021fb942f597a515abfeee514a4da8
ripemd-160
65ed0915c1e8bbd62ae9ee8de1a0182529d6f7bb
Diameter
60344036
Circumference
189576380.18556
Area
2.8599509776667E+15
Volume
1.1505398983637E+23
Surface area
1.1439803910667E+16
Circumference
189576380.18556
Perimeter
120688072
Area
910350670192324
Diagonal
42669677.059765
Surface area
5462104021153944
Volume
2.7467116807355E+22
Space diagonal
52259468.142883
Perimeter
90516054
Area
3.9419340336937E+14
Altitude
26129734.071441
Surface area
3.9419340336937E+14
Volume
3.2370307590206E+21
Height
14223225.686588