20067809 is an odd 8-digits composite number following 20067808
and preceding 20067810 . In scientific notation, it is written as 2.0067809 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 19758816 positive integers (up to 20067809) that are relatively prime to 20067809.
20067809 has 8 divisors, whose sum is 20378880
The reverse of 20067809 is 90876002
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million sixty-seven thousand eight hundred nine
Scientific notation
2.0067809 × 10^7
Engineering notation
2.0067809 × 10^6
Prime Factorization
89 × 487 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20067809
Product of the distinct prime numbers
The prime factorization of 20067809 is 89 × 487 × 463.
Since it has a total of 3 prime factors.
1 , 10 , 78 , 100 , 816 , 377 , 5180 , 8254 , 82112 , 32993 , 457472 , 585544 , 7723444 , 8569121 , 99990955 , 82331081 , 57255591 , 338278714 , 7855789872 , 5093231049
n×2
40135618
n×3
60203427
n×4
80271236
n×5
100339045
n÷2
10033904.5
n÷3
6689269.6666667
n÷3
5016952.25
n÷5
4013561.8
n2
402716958060481
n3
8.0816469954187E+21
n4
1.6218094830949E+29
n5
3.2546162941137E+36
2 √n
4479.7108165595
3 √n
271.74818552198
4 √n
66.930641835855
5 √n
28.873537245093
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
-20067808
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 20067809 can be divided by 8 positive divisors.
The sum of these divisors (counting 20067809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100011010111100001
3
Ternary
1101202112212012
4
Quaternary
1030203113201
5
Quinary
20114132214
6
Senary
1554042305
8
Octal
114432741
10
Decimal
20067809
12
Duodecimal
6879395
16
Hexadecimal
13235e1
20
Vigesimal
6589a9
36
Base36
by4f5
md5
93ef756f880c07ff07a419585ab7cfc2
sha1
cae117241fccfc6f2f93bf4659ee3fd843858423
sha256
a787e5fbb90ebc1090a7854d5342f01bf30b44b735692c724a0387ed361c2dfc
sha512
fc98b19d223bae29ca960c999efff1680540e4f11d0dacd943b8426720bf0025f9776f51e86ae48e46d0dc4fb500b2db8f1e205bb12be565adca706e31fb75f1
ripemd-160
1b189f9ac86d22825dec6eadc1b7de11227ea0f0
Diameter
40135618
Circumference
126089762.65609
Area
1.2651726369188E+15
Volume
3.3852323772951E+22
Surface area
5.0606905476753E+15
Circumference
126089762.65609
Perimeter
80271236
Area
402716958060481
Diagonal
28380167.654913
Surface area
2416301748362886
Volume
8.0816469954187E+21
Space diagonal
34758464.784588
Perimeter
60203427
Area
1.7438155810758E+14
Altitude
17379232.392294
Surface area
1.7438155810758E+14
Volume
9.5243123226941E+20
Height
9460055.884971