20006495 is an odd 8-digits composite number following 20006494
and preceding 20006496 . In scientific notation, it is written as 2.0006495 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 15985440 positive integers (up to 20006495) that are relatively prime to 20006495.
20006495 has 8 divisors, whose sum is 24037440
The reverse of 20006495 is 59460002
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million six thousand four hundred ninety-five
Scientific notation
2.0006495 × 10^7
Engineering notation
2.0006495 × 10^6
Prime Factorization
5 × 1021 × 3919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20006495
Product of the distinct prime numbers
The prime factorization of 20006495 is 5 × 1021 × 3919.
Since it has a total of 3 prime factors.
6 , 7 , 88 , 5 , 195 , 320 , 3085 , 3153 , 50830 , 12785 , 109573 , 199698 , 9241200 , 9445358 , 41580252 , 37304748 , 282532117 , 809710096 , 3340895521 , 9188602579
n×2
40012990
n×3
60019485
n×4
80025980
n×5
100032475
n÷2
10003247.5
n÷3
6668831.6666667
n÷3
5001623.75
n÷5
4001299
n2
400259842185025
n3
8.0077965313755E+21
n4
1.6020794126598E+29
n5
3.2051993758981E+36
2 √n
4472.8620591295
3 √n
271.47114204999
4 √n
66.879459171927
5 √n
28.855871941928
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
-20006494
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 20006495 can be divided by 8 positive divisors.
The sum of these divisors (counting 20006495) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100011001011111
3
Ternary
1101122102202022
4
Quaternary
1030110121133
5
Quinary
20110201440
6
Senary
1552450355
8
Octal
114243137
10
Decimal
20006495
12
Duodecimal
68499bb
16
Hexadecimal
131465f
20
Vigesimal
650g4f
36
Base36
bwt3z
md5
7cd0bac239a4e05f5444c80cfc542aff
sha1
b3fd142043a8be5ba25406221364cc21086ed51a
sha256
9ce165b3eb5abc3e486b521de52ed7adc5ce647275ae781238a9f81c00445b8b
sha512
46f8c38cd33a5d2eb92960e99d03701409a42b36c50e709fba893922092f26cdf883effa553f36155a937fa03f8b9104f5b74f7e4d2d0acd1006999ba7b59928
ripemd-160
78a94798161da9437afbfc7f33ff88dcfcbc1a35
Diameter
40012990
Circumference
125704515.43216
Area
1.2574533797355E+15
Volume
3.3542979672548E+22
Surface area
5.0298135189419E+15
Circumference
125704515.43216
Perimeter
80025980
Area
400259842185025
Diagonal
28293456.56455
Surface area
2401559053110150
Volume
8.0077965313755E+21
Space diagonal
34652265.821373
Perimeter
60019485
Area
1.7331759572349E+14
Altitude
17326132.910686
Surface area
1.7331759572349E+14
Volume
9.4372787161629E+20
Height
9431152.1881832