20408927 is an odd 8-digits composite number following 20408926
and preceding 20408928 . In scientific notation, it is written as 2.0408927 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 15822240 positive integers (up to 20408927) that are relatively prime to 20408927.
20408927 has 8 divisors, whose sum is 20779200
The reverse of 20408927 is 72980402
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred eight thousand nine hundred twenty-seven
Scientific notation
2.0408927 × 10^7
Engineering notation
2.0408927 × 10^6
Prime Factorization
77 × 239 × 1109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20408927
Product of the distinct prime numbers
The prime factorization of 20408927 is 77 × 239 × 1109.
Since it has a total of 3 prime factors.
4 , 2 , 7 , 57 , 886 , 4 , 821 , 5170 , 83171 , 79650 , 900286 , 453092 , 9063409 , 6351720 , 15755889 , 83119289 , 537489929 , 483380991 , 4558398413 , 8569849821
n×2
40817854
n×3
61226781
n×4
81635708
n×5
102044635
n÷2
10204463.5
n÷3
6802975.6666667
n÷3
5102231.75
n÷5
4081785.4
n2
416524301291329
n3
8.5008140587807E+21
n4
1.7349249356623E+29
n5
3.5407956362412E+36
2 √n
4517.6240436761
3 √n
273.27929214513
4 √n
67.213272823722
5 √n
28.971036578061
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
-20408926
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 20408927 can be divided by 8 positive divisors.
The sum of these divisors (counting 20408927) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110101001011111
3
Ternary
1102101212210012
4
Quaternary
1031312221133
5
Quinary
20211041202
6
Senary
2005233435
8
Octal
115665137
10
Decimal
20408927
12
Duodecimal
6a0287b
16
Hexadecimal
1376a5f
20
Vigesimal
67b267
36
Base36
c5fmn
md5
fb9b569a90f88affe97b5754aa57b2a5
sha1
a8c923468dd10388fb0c7a69a5dbb546c0d737c6
sha256
fb5df3e408c8d0fbd140410fff2a529c8c90c6b4f6e60acc90e58f06ed7820bc
sha512
19c3f626f46b8abee405d2995a2ae06c7a7dcc685ca9a9e70ca3b471cf2cb729b72fa913b328f8285dfb8ee2305b69e17cf472e49bbac2bca1bd156157d78fe8
ripemd-160
127a5a617affd02c89f18ec1f0f331e6288cdea3
Diameter
40817854
Circumference
128233070.2617
Area
1.3085496849785E+15
Volume
3.5608126662131E+22
Surface area
5.2341987399138E+15
Circumference
128233070.2617
Perimeter
81635708
Area
416524301291329
Diagonal
28862581.356882
Surface area
2499145807747974
Volume
8.5008140587807E+21
Space diagonal
35349298.491964
Perimeter
61226781
Area
1.8036031310593E+14
Altitude
17674649.245982
Surface area
1.8036031310593E+14
Volume
1.0018305444283E+21
Height
9620860.4522941