20146806 is an even 8-digits composite number following 20146805
and preceding 20146807 . In scientific notation, it is written as 2.0146806 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 6715548 positive integers (up to 20146806) that are relatively prime to 20146806.
20146806 has 20 divisors, whose sum is 45144132
The reverse of 20146806 is 60864102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-six thousand eight hundred six
Scientific notation
2.0146806 × 10^7
Engineering notation
2.0146806 × 10^6
Prime Factorization
2 × 9 × 3 × 3 × 124363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6715602
Product of the distinct prime numbers
The prime factorization of 20146806 is 2 × 9 × 3 × 3 × 124363.
Since it has a total of 5 prime factors.
7 , 1 , 99 , 77 , 795 , 819 , 1189 , 3239 , 34184 , 98725 , 77656 , 504598 , 515770 , 4854292 , 94302604 , 77825949 , 616978751 , 734502899 , 7221810592 , 4167237180
n×2
40293612
n×3
60440418
n×4
80587224
n×5
100734030
n÷2
10073403
n÷3
6715602
n÷3
5036701.5
n÷5
4029361.2
n2
405893792001636
n3
8.1774634840613E+21
n4
1.6474977038547E+29
n5
3.3191816625006E+36
2 √n
4488.5193549766
3 √n
272.10429787692
4 √n
66.996413000822
5 √n
28.896233691298
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 124363 , 248726 , 373089 , 746178 , 1119267 , 2238534 , 3357801 , 6715602 , 10073403 , 20146806
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146805
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146806 can be divided by 20 positive divisors.
The sum of these divisors (counting 20146806) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110110101001110110
3
Ternary
1101220120020000
4
Quaternary
1030312221312
5
Quinary
20124144211
6
Senary
1555452130
8
Octal
114665166
10
Decimal
20146806
12
Duodecimal
68b7046
16
Hexadecimal
1336a76
20
Vigesimal
65i706
36
Base36
bztdi
md5
a42df551308b58116706e2fd7a233f3f
sha1
8e2ccb1900d3e51b6b942b65ceb3784e5687f8bc
sha256
3641d8d10c04dd7e94ae1eef57400dd36d3fa285f5e195478247e4dd6bf13efa
sha512
fbaae78b9bc831e5b510dcf9730a377925546f28bad60c16f4f8a25da6414bddfa72050909a2ffb8db0b92454a3d526d31faa9cc772272bb5e6a0f356a4551af
ripemd-160
f908db215a7ae785e3216e39757c051f3562c258
Diameter
40293612
Circumference
126586115.4458
Area
1.27515295509E+15
Volume
3.4253678942034E+22
Surface area
5.1006118203602E+15
Circumference
126586115.4458
Perimeter
80587224
Area
405893792001636
Diagonal
28491886.2837
Surface area
2435362752009816
Volume
8.1774634840613E+21
Space diagonal
34895291.602233
Perimeter
60440418
Area
1.7575716755591E+14
Altitude
17447645.801117
Surface area
1.7575716755591E+14
Volume
9.6372331374752E+20
Height
9497295.4278999