20797564 is an even 8-digits composite number following 20797563
and preceding 20797565 . In scientific notation, it is written as 2.0797564 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 10398780 positive integers (up to 20797564) that are relatively prime to 20797564.
20797564 has 6 divisors, whose sum is 36395744
The reverse of 20797564 is 46579702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred ninety-seven thousand five hundred sixty-four
Scientific notation
2.0797564 × 10^7
Engineering notation
2.0797564 × 10^6
Prime Factorization
2 × 2 × 5199391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10398782
Product of the distinct prime numbers
The prime factorization of 20797564 is 2 × 2 × 5199391.
Since it has a total of 3 prime factors.
2 , 2 , 95 , 54 , 736 , 828 , 1506 , 8027 , 50398 , 88029 , 334970 , 157792 , 8784541 , 9214955 , 62799554 , 20438035 , 878468568 , 410634420 , 6598649377 , 1256713918
n×2
41595128
n×3
62392692
n×4
83190256
n×5
103987820
n÷2
10398782
n÷3
6932521.3333333
n÷3
5199391
n÷5
4159512.8
n2
432538668334096
n3
8.9957506371531E+21
n4
1.8708969960423E+29
n5
3.8910100012598E+36
2 √n
4560.4346284099
3 √n
275.00303688106
4 √n
67.530990133493
5 √n
29.080541818384
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797564 can be divided by 6 positive divisors.
The sum of these divisors (counting 20797564) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111010101100001111100
3
Ternary
1110010121220011
4
Quaternary
1033111201330
5
Quinary
20311010224
6
Senary
2021433004
8
Octal
117254174
10
Decimal
20797564
12
Duodecimal
6b6b764
16
Hexadecimal
13d587c
20
Vigesimal
69jdi4
36
Base36
cdri4
md5
a89acd599ed78499aeb9c2ccac60b38b
sha1
e661a93bc77824c46102d993a4810c1e13f872c1
sha256
47a3b7ed979bb06df887b02f05eefa66005687b764a42c6573cf7ec44c81f3ca
sha512
9c31ed15b370d94a33766af13618c93e20631cd67fc895e7cc025f299a699a241434318b4d0ec66e33bdf9601d6847f0352a30bb52279fd97591a7542e4ba896
ripemd-160
0215794258ea1f0e396f40da2d0470c3bb557642
Diameter
41595128
Circumference
130674948.54993
Area
1.3588603028319E+15
Volume
3.7681312153608E+22
Surface area
5.4354412113276E+15
Circumference
130674948.54993
Perimeter
83190256
Area
432538668334096
Diagonal
29412197.073122
Surface area
2595232010004576
Volume
8.9957506371531E+21
Space diagonal
36022437.521665
Perimeter
62392692
Area
1.8729473744821E+14
Altitude
18011218.760833
Surface area
1.8729473744821E+14
Volume
1.0601593795657E+21
Height
9804065.6910408