20080685 is an odd 8-digits composite number following 20080684
and preceding 20080686 . In scientific notation, it is written as 2.0080685 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15980544 positive integers (up to 20080685) that are relatively prime to 20080685.
20080685 has 8 divisors, whose sum is 24222840
The reverse of 20080685 is 58608002
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eighty thousand six hundred eighty-five
Scientific notation
2.0080685 × 10^7
Engineering notation
2.0080685 × 10^6
Prime Factorization
5 × 193 × 20809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20080685
Product of the distinct prime numbers
The prime factorization of 20080685 is 5 × 193 × 20809.
Since it has a total of 3 prime factors.
10 , 2 , 6 , 1 , 319 , 591 , 9239 , 3927 , 45003 , 47075 , 949664 , 330426 , 7666328 , 9230471 , 61286367 , 91916532 , 680869836 , 860546358 , 3584720633 , 948665140
n×2
40161370
n×3
60242055
n×4
80322740
n×5
100403425
n÷2
10040342.5
n÷3
6693561.6666667
n÷3
5020171.25
n÷5
4016137
n2
403233910069225
n3
8.0972131294184E+21
n4
1.6259758622972E+29
n5
3.2650709108393E+36
2 √n
4481.1477324453
3 √n
271.80629320327
4 √n
66.941375340258
5 √n
28.877241488901
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
-20080684
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 20080685 can be divided by 8 positive divisors.
The sum of these divisors (counting 20080685) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110100000101101
3
Ternary
1101210012112002
4
Quaternary
1030212200231
5
Quinary
20120040220
6
Senary
1554222045
8
Octal
114464055
10
Decimal
20080685
12
Duodecimal
6884925
16
Hexadecimal
132682d
20
Vigesimal
65a1e5
36
Base36
byect
md5
ca7aa7e70199fa2f620fe46727e7c813
sha1
fbb2c5c0546b64418fead1b66da00ea58b1d4edf
sha256
cf494b0d581a04dbff8d3831ea5c78d64e85a9ebd1c8a1bcbe32002c927fad00
sha512
413458ce728d1a0183d94bbf275ed8b8273e8cbbb2b6d460a9b632a15cfc9790e1db4711a1f3619a15ebc718ee8d9e40ae83789b7db6ff0caa031290e6133164
ripemd-160
2fe7c480ed5e88e643a7354dfbcbe1f884c8c2bd
Diameter
40161370
Circumference
126170664.9501
Area
1.2667966895518E+15
Volume
3.3917527042576E+22
Surface area
5.0671867582071E+15
Circumference
126170664.9501
Perimeter
80322740
Area
403233910069225
Diagonal
28398377.068742
Surface area
2419403460415350
Volume
8.0972131294184E+21
Space diagonal
34780766.670786
Perimeter
60242055
Area
1.7460540489364E+14
Altitude
17390383.335393
Surface area
1.7460540489364E+14
Volume
9.5426571875409E+20
Height
9466125.6895807