20792251 is an odd 8-digits composite number following 20792250
and preceding 20792252 . In scientific notation, it is written as 2.0792251 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19641600 positive integers (up to 20792251) that are relatively prime to 20792251.
20792251 has 8 divisors, whose sum is 21949200
The reverse of 20792251 is 15229702
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred ninety-two thousand two hundred fifty-one
Scientific notation
2.0792251 × 10^7
Engineering notation
2.0792251 × 10^6
Prime Factorization
19 × 401 × 2729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20792251
Product of the distinct prime numbers
The prime factorization of 20792251 is 19 × 401 × 2729.
Since it has a total of 3 prime factors.
2 , 6 , 37 , 66 , 970 , 982 , 4912 , 4662 , 75381 , 72629 , 946799 , 778348 , 3967791 , 1022888 , 12160405 , 59317823 , 41379548 , 168584270 , 4385561206 , 4690164120
n×2
41584502
n×3
62376753
n×4
83169004
n×5
103961255
n÷2
10396125.5
n÷3
6930750.3333333
n÷3
5198062.75
n÷5
4158450.2
n2
432317701647001
n3
8.9888581643876E+21
n4
1.8689859515735E+29
n5
3.8860425020589E+36
2 √n
4559.8520809342
3 √n
274.97961722206
4 √n
67.526676809497
5 √n
29.079055868306
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
-20792250
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 20792251 can be divided by 8 positive divisors.
The sum of these divisors (counting 20792251) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010100001110111011
3
Ternary
1110010100121101
4
Quaternary
1033110032323
5
Quinary
20310323001
6
Senary
2021352231
8
Octal
117241673
10
Decimal
20792251
12
Duodecimal
6b68677
16
Hexadecimal
13d43bb
20
Vigesimal
69j0cb
36
Base36
cdnej
md5
7a75502aa610077ab232e6bd8ee52971
sha1
1ea56422b8fc63ff8912a25158ec7a6581a325f5
sha256
52906a1fb07ca0f47fe9f6978b278d39a7d0be1ecd0a6a62ef55dc13fd65eb32
sha512
c56871758fb130257ce6c52482aa38d0d6f175a4d5765f9b2573c69e0b02c332a909df6dbc3a5ce21e66691ec320d2e83286e81f1ed5364bfeb1672c02cea855
ripemd-160
3e6708ff9341954ebc028ad45da10aeae6fdab50
Diameter
41584502
Circumference
130641565.98639
Area
1.358166115511E+15
Volume
3.7652441031201E+22
Surface area
5.4326644620442E+15
Circumference
130641565.98639
Perimeter
83169004
Area
432317701647001
Diagonal
29404683.356466
Surface area
2593906209882006
Volume
8.9888581643876E+21
Space diagonal
36013235.135725
Perimeter
62376753
Area
1.87199056066E+14
Altitude
18006617.567862
Surface area
1.87199056066E+14
Volume
1.0593470938604E+21
Height
9801561.1188219