18228071 is an odd 8-digits composite number following 18228070
and preceding 18228072 . In scientific notation, it is written as 1.8228071 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 18202272 positive integers (up to 18228071) that are relatively prime to 18228071.
18228071 has 4 divisors, whose sum is 18253872
The reverse of 18228071 is 17082281
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million two hundred twenty-eight thousand seventy-one
Scientific notation
1.8228071 × 10^7
Engineering notation
1.8228071 × 10^6
Prime Factorization
727 × 25073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18228071
Product of the distinct prime numbers
The prime factorization of 18228071 is 727 × 25073.
Since it has a total of 2 prime factors.
2 , 10 , 33 , 52 , 241 , 24 , 752 , 4053 , 7104 , 6929 , 302460 , 208246 , 2034795 , 5842872 , 28510273 , 70107811 , 272466055 , 73313609 , 6956977162 , 7051781951
n×2
36456142
n×3
54684213
n×4
72912284
n×5
91140355
n÷2
9114035.5
n÷3
6076023.6666667
n÷3
4557017.75
n÷5
3645614.2
n2
332262572381041
n3
6.0565057600043E+21
n4
1.1039841700527E+29
n5
2.0123501834596E+36
2 √n
4269.4345058801
3 √n
263.17637693982
4 √n
65.340909894798
5 √n
28.323579774188
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18228070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18228071 can be divided by 4 positive divisors.
The sum of these divisors (counting 18228071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100010001101100111
3
Ternary
1021022002012202
4
Quaternary
1011202031213
5
Quinary
14131244241
6
Senary
1450405115
8
Octal
105421547
10
Decimal
18228071
12
Duodecimal
613079b
16
Hexadecimal
1162367
20
Vigesimal
5dia3b
36
Base36
auovb
md5
62e676b4a72a951b35285444b16b8641
sha1
3e5f00bbda21228cd9ac75bab7830c89f8f69e26
sha256
3eb14d1d93e582e40fd7e419afdebd1340068099a29c5266569841cd7df2fc89
sha512
6f3125d24c54b9a54e11965115fb46abce403088e0b8df3d08561579cc767e56f9c18039874261c9a9928e34d740d60a75ee3bcab3fc9312cee948d4685f14c5
ripemd-160
8d8bbf75710d1bdd55a6c83c0013751fa12357a7
Diameter
36456142
Circumference
114530347.88543
Area
1.0438336564551E+15
Volume
2.5369432002738E+22
Surface area
4.1753346258205E+15
Circumference
114530347.88543
Perimeter
72912284
Area
332262572381041
Diagonal
25778385.2241
Surface area
1993575434286246
Volume
6.0565057600043E+21
Space diagonal
31571945.095973
Perimeter
54684213
Area
1.4387391420437E+14
Altitude
15785972.547986
Surface area
1.4387391420437E+14
Volume
7.1376604886573E+20
Height
8592795.0746999