20797963 is an odd 8-digits composite number following 20797962
and preceding 20797964 . In scientific notation, it is written as 2.0797963 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 20607048 positive integers (up to 20797963) that are relatively prime to 20797963.
20797963 has 4 divisors, whose sum is 20988880
The reverse of 20797963 is 36979702
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million seven hundred ninety-seven thousand nine hundred sixty-three
Scientific notation
2.0797963 × 10^7
Engineering notation
2.0797963 × 10^6
Prime Factorization
109 × 190807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20797963
Product of the distinct prime numbers
The prime factorization of 20797963 is 109 × 190807.
Since it has a total of 2 prime factors.
3 , 7 , 84 , 74 , 579 , 977 , 7914 , 4987 , 59396 , 97626 , 518825 , 843568 , 1109337 , 5969334 , 15879050 , 18930029 , 473392891 , 273670644 , 1211000947 , 9930236236
n×2
41595926
n×3
62393889
n×4
83191852
n×5
103989815
n÷2
10398981.5
n÷3
6932654.3333333
n÷3
5199490.75
n÷5
4159592.6
n2
432555264949369
n3
8.9962683958722E+21
n4
1.8710405723542E+29
n5
3.8913832595321E+36
2 √n
4560.4783740305
3 √n
275.00479550866
4 √n
67.531314025647
5 √n
29.080653399212
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
-20797962
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 20797963 can be divided by 4 positive divisors.
The sum of these divisors (counting 20797963) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101101000001011
3
Ternary
1110010122102221
4
Quaternary
1033111220023
5
Quinary
20311013323
6
Senary
2021434511
8
Octal
117255013
10
Decimal
20797963
12
Duodecimal
6b6ba37
16
Hexadecimal
13d5a0b
20
Vigesimal
69jei3
36
Base36
cdrt7
md5
cf6422d60cd5c67603178a5422b0c807
sha1
ab5667febfc036580af486036bf9ad691e344bd0
sha256
0a23b24107fb04d9a216648fb8979c835befd4d552cfb04fde8988bb88a9e5c5
sha512
e9d3d1a4dab7339e26f3328bbbb285e37828ae131c31b547c44f5d3a5841e099771da52d9bce3be897b2d8d906f81698869e8882bcf1c217b2cd7c40b4e76bd2
ripemd-160
18cda46e277fdab6802335606bd94dbc6239de2a
Diameter
41595926
Circumference
130677455.54086
Area
1.3589124426365E+15
Volume
3.7683480936259E+22
Surface area
5.4356497705461E+15
Circumference
130677455.54086
Perimeter
83191852
Area
432555264949369
Diagonal
29412761.344334
Surface area
2595331589696214
Volume
8.9962683958722E+21
Space diagonal
36023128.609938
Perimeter
62393889
Area
1.8730192399343E+14
Altitude
18011564.304969
Surface area
1.8730192399343E+14
Volume
1.0602203980159E+21
Height
9804253.7814446