20803797 is an odd 8-digits composite number following 20803796
and preceding 20803798 . In scientific notation, it is written as 2.0803797 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 11887560 positive integers (up to 20803797) that are relatively prime to 20803797.
20803797 has 8 divisors, whose sum is 27885920
The reverse of 20803797 is 79730802
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million eight hundred three thousand seven hundred ninety-seven
Scientific notation
2.0803797 × 10^7
Engineering notation
2.0803797 × 10^6
Prime Factorization
189 × 3 × 36691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20803797
Product of the distinct prime numbers
The prime factorization of 20803797 is 189 × 3 × 36691.
Since it has a total of 3 prime factors.
10 , 7 , 13 , 53 , 724 , 560 , 3939 , 8790 , 52836 , 87171 , 981096 , 433368 , 1238661 , 3007653 , 20008165 , 4529206 , 709378110 , 770329101 , 8498375091 , 2312104430
n×2
41607594
n×3
62411391
n×4
83215188
n×5
104018985
n÷2
10401898.5
n÷3
6934599
n÷3
5200949.25
n÷5
4160759.4
n2
432797969617209
n3
9.0038411019286E+21
n4
1.8731408250478E+29
n5
3.8968441476707E+36
2 √n
4561.1179550632
3 √n
275.03050680847
4 √n
67.536049300083
5 √n
29.082284688768
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
-20803796
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 20803797 can be divided by 8 positive divisors.
The sum of these divisors (counting 20803797) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111000011010101
3
Ternary
1110010221110000
4
Quaternary
1033113003111
5
Quinary
20311210142
6
Senary
2021521513
8
Octal
117270325
10
Decimal
20803797
12
Duodecimal
6b73299
16
Hexadecimal
13d70d5
20
Vigesimal
6a099h
36
Base36
cdwb9
md5
7dfd49bdb282a70c26af1651f9baa463
sha1
393eb93134561ddf4b7e65d1e9fd64255130dbc4
sha256
871cb2ce2cb74ed3c29e90641f6c8d18107a32b41cd4cc777caccebb6db8a53d
sha512
38acaf628d25ea3dfa13bf7c56275597d071bd76bdb2a34b3fd4e00d5d1f92d4e24ad2bf9c81e42bf447938ec69903f690b7e949a4c4e71d435c14e1889891ec
ripemd-160
3d181c840c2b9052b4ee3a52038488f1a05322ff
Diameter
41607594
Circumference
130714111.64395
Area
1.359674921838E+15
Volume
3.7715201413212E+22
Surface area
5.438699687352E+15
Circumference
130714111.64395
Perimeter
83215188
Area
432797969617209
Diagonal
29421011.866257
Surface area
2596787817703254
Volume
9.0038411019286E+21
Space diagonal
36033233.394349
Perimeter
62411391
Area
1.8740701819741E+14
Altitude
18016616.697174
Surface area
1.8740701819741E+14
Volume
1.0611128499833E+21
Height
9807003.9554189