20218182 is an even 8-digits composite number following 20218181
and preceding 20218183 . In scientific notation, it is written as 2.0218182 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 6739392 positive integers (up to 20218182) that are relatively prime to 20218182.
20218182 has 8 divisors, whose sum is 40436376
The reverse of 20218182 is 28181202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred eighteen thousand one hundred eighty-two
Scientific notation
2.0218182 × 10^7
Engineering notation
2.0218182 × 10^6
Prime Factorization
2 × 3 × 3369697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20218182
Product of the distinct prime numbers
The prime factorization of 20218182 is 2 × 3 × 3369697.
Since it has a total of 3 prime factors.
10 , 1 , 82 , 99 , 169 , 116 , 1225 , 1369 , 78804 , 49052 , 419168 , 163093 , 7287735 , 2610279 , 82707592 , 37456187 , 524193236 , 919208854 , 8110171847 , 9326356621
n×2
40436364
n×3
60654546
n×4
80872728
n×5
101090910
n÷2
10109091
n÷3
6739394
n÷3
5054545.5
n÷5
4043636.4
n2
408774883385124
n3
8.2646849893092E+21
n4
1.6709690528652E+29
n5
3.3783956427197E+36
2 √n
4496.4632768433
3 √n
272.42525571151
4 √n
67.055672965404
5 √n
28.916679423204
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
-20218181
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 20218182 can be divided by 8 positive divisors.
The sum of these divisors (counting 20218182) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000000101000110
3
Ternary
1102001012010120
4
Quaternary
1031020011012
5
Quinary
20133440212
6
Senary
2001202410
8
Octal
115100506
10
Decimal
20218182
12
Duodecimal
6930406
16
Hexadecimal
1348146
20
Vigesimal
667592
36
Base36
c1cg6
md5
0670d1a125e491e2cc34dd52dfd52025
sha1
818d558a76f2feb9cf70caead195691655360c45
sha256
a9a21c41ed3accd5fce8106cdef13727f406641f6a9ec271666160ca366e0104
sha512
2e9546779cfdc0b0d7ccafce21540513f72a154fbe77e9e0b45d590d791a794da6520b00f39fa829620454aa1d5acebad48da3de49331627e554e1af0dd98810
ripemd-160
bd69165f09c905072b163c3983881f073e0a3a24
Diameter
40436364
Circumference
127034584.08028
Area
1.2842041706147E+15
Volume
3.4619031528864E+22
Surface area
5.1368166824589E+15
Circumference
127034584.08028
Perimeter
80872728
Area
408774883385124
Diagonal
28592827.190928
Surface area
2452649300310744
Volume
8.2646849893092E+21
Space diagonal
35018918.460675
Perimeter
60654546
Area
1.7700471672027E+14
Altitude
17509459.230337
Surface area
1.7700471672027E+14
Volume
9.7400246671854E+20
Height
9530942.3969759