20839976 is an even 8-digits composite number following 20839975
and preceding 20839977 . In scientific notation, it is written as 2.0839976 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 10419984 positive integers (up to 20839976) that are relatively prime to 20839976.
20839976 has 8 divisors, whose sum is 39074970
The reverse of 20839976 is 67993802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million eight hundred thirty-nine thousand nine hundred seventy-six
Scientific notation
2.0839976 × 10^7
Engineering notation
2.0839976 × 10^6
Prime Factorization
2 × 2 × 2 × 2604997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5209994
Product of the distinct prime numbers
The prime factorization of 20839976 is 2 × 2 × 2 × 2604997.
Since it has a total of 4 prime factors.
10 , 4 , 53 , 18 , 131 , 473 , 4729 , 4126 , 85266 , 84007 , 380557 , 168333 , 4838709 , 199465 , 6815246 , 94338989 , 809070525 , 197472213 , 9829257193 , 9614518118
n×2
41679952
n×3
62519928
n×4
83359904
n×5
104199880
n÷2
10419988
n÷3
6946658.6666667
n÷3
5209994
n÷5
4167995.2
n2
434304599680576
n3
9.0508974340328E+21
n4
1.8862048530371E+29
n5
3.9308463868376E+36
2 √n
4565.0822555568
3 √n
275.18984576965
4 √n
67.565392439894
5 √n
29.092392813052
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
-20839975
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 20839976 can be divided by 8 positive divisors.
The sum of these divisors (counting 20839976) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111011111111000101000
3
Ternary
1110012210001222
4
Quaternary
1033133320220
5
Quinary
20313334401
6
Senary
2022401212
8
Octal
117377050
10
Decimal
20839976
12
Duodecimal
6b90208
16
Hexadecimal
13dfe28
20
Vigesimal
6a4jig
36
Base36
ceo88
md5
dbda0bbb1f74c32ca0caaaa5e4315c22
sha1
9c40587b749adba0cf6edff308fcfd9da4bd27ab
sha256
d82a5650bec4e872a9b2251d65c4b3d3f0e26d570d75c88bcbcf0e86bba51d36
sha512
78ee169335382f843189ebd2687f70fca4dba3a3db29e544e689ec16c710de0040fe25aac12565781173157f75d5aa4180a28222e8c79431124102058f2978b4
ripemd-160
0dccf5593c8cb8b5a7f8804411190fce827af6d8
Diameter
41679952
Circumference
130941431.00518
Area
1.3644081397768E+15
Volume
3.7912310516203E+22
Surface area
5.457632559107E+15
Circumference
130941431.00518
Perimeter
83359904
Area
434304599680576
Diagonal
29472176.69873
Surface area
2605827598083456
Volume
9.0508974340328E+21
Space diagonal
36095897.260516
Perimeter
62519928
Area
1.880594081519E+14
Altitude
18047948.630258
Surface area
1.880594081519E+14
Volume
1.0666584919048E+21
Height
9824058.8995766