20408973 is an odd 8-digits composite number following 20408972
and preceding 20408974 . In scientific notation, it is written as 2.0408973 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12559344 positive integers (up to 20408973) that are relatively prime to 20408973.
20408973 has 8 divisors, whose sum is 29305248
The reverse of 20408973 is 37980402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred eight thousand nine hundred seventy-three
Scientific notation
2.0408973 × 10^7
Engineering notation
2.0408973 × 10^6
Prime Factorization
3 × 13 × 523307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20408973
Product of the distinct prime numbers
The prime factorization of 20408973 is 3 × 13 × 523307.
Since it has a total of 3 prime factors.
2 , 7 , 67 , 57 , 260 , 124 , 6200 , 5985 , 5745 , 67548 , 330231 , 115031 , 1095520 , 2028434 , 19213445 , 3379031 , 548442135 , 538305188 , 3265018005 , 831715098
n×2
40817946
n×3
61226919
n×4
81635892
n×5
102044865
n÷2
10204486.5
n÷3
6802991
n÷3
5102243.25
n÷5
4081794.6
n2
416526178914729
n3
8.5008715392639E+21
n4
1.734940577213E+29
n5
3.5408355396946E+36
2 √n
4517.629134845
3 √n
273.27949746114
4 √n
67.213310696952
5 √n
28.971049637704
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
-20408972
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 20408973 can be divided by 8 positive divisors.
The sum of these divisors (counting 20408973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110101010001101
3
Ternary
1102101212211220
4
Quaternary
1031312222031
5
Quinary
20211041343
6
Senary
2005233553
8
Octal
115665215
10
Decimal
20408973
12
Duodecimal
6a028b9
16
Hexadecimal
1376a8d
20
Vigesimal
67b28d
36
Base36
c5fnx
md5
6051c15f7a8c975b83163ef0601662bb
sha1
7bee8a7001f2d4b002105b7c43753d2e8fd92e01
sha256
f216c2d741fa6337b7603c43360d4995f8a98b744add717ad96ee6b04835a430
sha512
65e98e051dd0d4e552e2e78bc8130caedb523c0149b79f873db29f69751bf75fac202fdc290563f0037617049b84060ef8dadac1e9e4b3f94081cb6456fba6a3
ripemd-160
ea2af3f8f7e7aeba5ddd89e80a9495a24332ae76
Diameter
40817946
Circumference
128233359.28822
Area
1.3085555837063E+15
Volume
3.5608367435816E+22
Surface area
5.2342223348254E+15
Circumference
128233359.28822
Perimeter
81635892
Area
416526178914729
Diagonal
28862646.410706
Surface area
2499157073488374
Volume
8.5008715392639E+21
Space diagonal
35349378.166301
Perimeter
61226919
Area
1.8036112614071E+14
Altitude
17674689.083151
Surface area
1.8036112614071E+14
Volume
1.0018373185682E+21
Height
9620882.1369021