20797795 is an odd 8-digits composite number following 20797794
and preceding 20797796 . In scientific notation, it is written as 2.0797795 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 16356000 positive integers (up to 20797795) that are relatively prime to 20797795.
20797795 has 4 divisors, whose sum is 20868592
The reverse of 20797795 is 59779702
Previous prime number is 295
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty million seven hundred ninety-seven thousand seven hundred ninety-five
Scientific notation
2.0797795 × 10^7
Engineering notation
2.0797795 × 10^6
Prime Factorization
295 × 70501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20797795
Product of the distinct prime numbers
The prime factorization of 20797795 is 295 × 70501.
Since it has a total of 2 prime factors.
4 , 9 , 55 , 83 , 325 , 651 , 1761 , 8805 , 75023 , 40799 , 730197 , 127421 , 8254918 , 9599075 , 16065254 , 9839614 , 968944615 , 637035683 , 293384154 , 920177463
n×2
41595590
n×3
62393385
n×4
83191180
n×5
103988975
n÷2
10398897.5
n÷3
6932598.3333333
n÷3
5199448.75
n÷5
4159559
n2
432548276862025
n3
8.9960503897796E+21
n4
1.8709801181631E+29
n5
3.8912260946631E+36
2 √n
4560.459954873
3 √n
275.00405503662
4 √n
67.531177650571
5 √n
29.08060641802
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
-20797794
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 20797795 can be divided by 4 positive divisors.
The sum of these divisors (counting 20797795) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101100101100011
3
Ternary
1110010122012201
4
Quaternary
1033111211203
5
Quinary
20311012140
6
Senary
2021434031
8
Octal
117254543
10
Decimal
20797795
12
Duodecimal
6b6b917
16
Hexadecimal
13d5963
20
Vigesimal
69je9f
36
Base36
cdroj
md5
5c23a8f2179f801f210d77391e18856c
sha1
7497fbcee2eca041c6dcbeb97ed0ee09d57c35c8
sha256
10267b25278f353d9be2f819b04010d83cb0eabf7cde9494a9079e4c8df98d2f
sha512
113eb9778657dfe1ad71e8b213d3089554516122b3929a6573e2a7598aee40a2ce7762252ee66e0a84a7385a5fd82b3b0a21cfdadead7b805a827311dbbe3ce0
ripemd-160
f049ea2dfb901bf50e653e192f92a020142f99ec
Diameter
41595590
Circumference
130676399.96573
Area
1.3588904889127E+15
Volume
3.7682567754474E+22
Surface area
5.4355619556506E+15
Circumference
130676399.96573
Perimeter
83191180
Area
432548276862025
Diagonal
29412523.756455
Surface area
2595289661172150
Volume
8.9960503897796E+21
Space diagonal
36022837.625402
Perimeter
62393385
Area
1.8729889806285E+14
Altitude
18011418.812701
Surface area
1.8729889806285E+14
Volume
1.0601947057515E+21
Height
9804174.5854851