20797051 is an odd 8-digits composite number following 20797050
and preceding 20797052 . In scientific notation, it is written as 2.0797051 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18906400 positive integers (up to 20797051) that are relatively prime to 20797051.
20797051 has 4 divisors, whose sum is 22687704
The reverse of 20797051 is 15079702
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred ninety-seven thousand fifty-one
Scientific notation
2.0797051 × 10^7
Engineering notation
2.0797051 × 10^6
Prime Factorization
11 × 1890641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20797051
Product of the distinct prime numbers
The prime factorization of 20797051 is 11 × 1890641.
Since it has a total of 2 prime factors.
6 , 2 , 15 , 87 , 238 , 758 , 3297 , 3363 , 70968 , 20959 , 280581 , 934269 , 4336964 , 3796540 , 9696716 , 7201190 , 53423848 , 114027012 , 5535655564 , 4728074354
n×2
41594102
n×3
62391153
n×4
83188204
n×5
103985255
n÷2
10398525.5
n÷3
6932350.3333333
n÷3
5199262.75
n÷5
4159410.2
n2
432517330296601
n3
8.9950849765623E+21
n4
1.870712410069E+29
n5
3.8905301398538E+36
2 √n
4560.3783834239
3 √n
275.00077575539
4 √n
67.530573693875
5 √n
29.080398354802
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797050
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797051 can be divided by 4 positive divisors.
The sum of these divisors (counting 20797051) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101011001111011
3
Ternary
1110010121012011
4
Quaternary
1033111121323
5
Quinary
20311001201
6
Senary
2021430351
8
Octal
117253173
10
Decimal
20797051
12
Duodecimal
6b6b3b7
16
Hexadecimal
13d567b
20
Vigesimal
69jccb
36
Base36
cdr3v
md5
df046e94611323b86b70bc08ed7b092e
sha1
d57570684fde758a255d5c0dd87b8b615833ca71
sha256
74f69635bb1dfb91b3869abaa63f27b32c23883f92789844bba17d29308df9e5
sha512
c98b46984b5bc13134da0f7f4691cfb54f360ff4db1ac809709c90f8343d2f09c4d6898c54d412436c4dad4298d63d42680b05b05de4477a4120bb405d819ba3
ripemd-160
77e5003435b4fad3802dce684ed52a3b7932cc5e
Diameter
41594102
Circumference
130671725.27586
Area
1.3587932674101E+15
Volume
3.7678523841045E+22
Surface area
5.4351730696403E+15
Circumference
130671725.27586
Perimeter
83188204
Area
432517330296601
Diagonal
29411471.581565
Surface area
2595103981779606
Volume
8.9950849765623E+21
Space diagonal
36021548.979601
Perimeter
62391153
Area
1.8728549780694E+14
Altitude
18010774.489801
Surface area
1.8728549780694E+14
Volume
1.0600809307127E+21
Height
9803823.8605216