20186220 is an even 8-digits composite number following 20186219
and preceding 20186221 . In scientific notation, it is written as 2.0186220 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 5382976 positive integers (up to 20186220) that are relatively prime to 20186220.
20186220 has 24 divisors, whose sum is 56521584
The reverse of 20186220 is 02268102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred eighty-six thousand two hundred twenty
Scientific notation
2.0186220 × 10^7
Engineering notation
2.0186220 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 336437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10093110
Product of the distinct prime numbers
The prime factorization of 20186220 is 2 × 2 × 3 × 5 × 336437.
Since it has a total of 5 prime factors.
6 , 4 , 62 , 55 , 522 , 982 , 9350 , 3862 , 30568 , 30621 , 181344 , 336838 , 8718734 , 3866273 , 47237301 , 73907412 , 465209567 , 435924976 , 1765695959 , 858248888
n×2
40372440
n×3
60558660
n×4
80744880
n×5
100931100
n÷2
10093110
n÷3
6728740
n÷3
5046555
n÷5
4037244
n2
407483477888400
n3
8.2255511310204E+21
n4
1.6604278475203E+29
n5
3.351776182417E+36
2 √n
4492.9077444346
3 √n
272.28162511937
4 √n
67.029155928108
5 √n
28.907531025045
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 336437 , 672874 , 1009311 , 1345748 , 1682185 , 2018622 , 3364370 , 4037244 , 5046555 , 6728740 , 10093110 , 20186220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20186219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20186220 can be divided by 24 positive divisors.
The sum of these divisors (counting 20186220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000000010001101100
3
Ternary
1101222120021210
4
Quaternary
1031000101230
5
Quinary
20131424340
6
Senary
2000354420
8
Octal
115002154
10
Decimal
20186220
12
Duodecimal
6915a10
16
Hexadecimal
134046c
20
Vigesimal
6635b0
36
Base36
c0nsc
md5
3019800d18c5715c3b8a4890fc555c3e
sha1
4559a9fcf2af5445dc36b6c0f8ee744b232d4c62
sha256
3a15f32d2bc892907b9812c516a5343d11a110269986df6dce981a3ea797b755
sha512
522384bf8da160c883ee3a214ae7307c48579a49ca955b036c86d5c47bbfb5c06a2baea908c95cfc62ca9d4f875b8c9f4978743144e7de33296d0490296dce0b
ripemd-160
9bef2ce9f04e218cc232332eeecaf2d9ecee4758
Diameter
40372440
Circumference
126833760.91149
Area
1.2801471005934E+15
Volume
3.4455108006588E+22
Surface area
5.1205884023737E+15
Circumference
126833760.91149
Perimeter
80744880
Area
407483477888400
Diagonal
28547626.097047
Surface area
2444900867330400
Volume
8.2255511310204E+21
Space diagonal
34963558.652763
Perimeter
60558660
Area
1.7644552173689E+14
Altitude
17481779.326382
Surface area
1.7644552173689E+14
Volume
9.693904972902E+20
Height
9515875.3656823