20797510 is an even 8-digits composite number following 20797509
and preceding 20797511 . In scientific notation, it is written as 2.0797510 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 8306208 positive integers (up to 20797510) that are relatively prime to 20797510.
20797510 has 16 divisors, whose sum is 37493136
The reverse of 20797510 is 01579702
Previous prime number is 907
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred ninety-seven thousand five hundred ten
Scientific notation
2.0797510 × 10^7
Engineering notation
2.0797510 × 10^6
Prime Factorization
2 × 5 × 907 × 2293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20797510
Product of the distinct prime numbers
The prime factorization of 20797510 is 2 × 5 × 907 × 2293.
Since it has a total of 4 prime factors.
5 , 1 , 31 , 5 , 383 , 594 , 4012 , 6650 , 94633 , 27567 , 138524 , 201727 , 9047688 , 2681985 , 86353462 , 99847296 , 698433336 , 137148626 , 1000581822 , 9463389631
n×2
41595020
n×3
62392530
n×4
83190040
n×5
103987550
n÷2
10398755
n÷3
6932503.3333333
n÷3
5199377.5
n÷5
4159502
n2
432536422200100
n3
8.9956805660708E+21
n4
1.8708775652966E+29
n5
3.8909594873032E+36
2 √n
4560.4287079177
3 √n
275.00279886959
4 √n
67.530946298106
5 √n
29.080526717087
1 , 2 , 5 , 10 , 907 , 1814 , 2293 , 4535 , 4586 , 9070 , 11465 , 22930 , 2079751 , 4159502 , 10398755 , 20797510
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20797509
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797510 can be divided by 16 positive divisors.
The sum of these divisors (counting 20797510) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101100001000110
3
Ternary
1110010121211011
4
Quaternary
1033111201012
5
Quinary
20311010020
6
Senary
2021432434
8
Octal
117254106
10
Decimal
20797510
12
Duodecimal
6b6b71a
16
Hexadecimal
13d5846
20
Vigesimal
69jdfa
36
Base36
cdrgm
md5
76aab4e38f033dc0876511b823489e93
sha1
7d91c6972f17b9269bc3af2e3e2fef8f506d0027
sha256
e24c308f79fc3458c13b6fed3d2ae44e42a2a98150ddc374284b90910ebfe8d3
sha512
b3ceb4c59db6ac68060347410efd3cc63f6d6733b3698cbbcf88312f9e329c398abf62f9b190eacf99dbc54c267e0ca382b2a87756b16993ba454bf88fff9e95
ripemd-160
49f2a1581df4aa6f9ef8a68a7d281367facd3296
Diameter
41595020
Circumference
130674609.25792
Area
1.3588532463938E+15
Volume
3.7681018640545E+22
Surface area
5.4354129855754E+15
Circumference
130674609.25792
Perimeter
83190040
Area
432536422200100
Diagonal
29412120.70559
Surface area
2595218533200600
Volume
8.9956805660708E+21
Space diagonal
36022343.990922
Perimeter
62392530
Area
1.8729376484366E+14
Altitude
18011171.995461
Surface area
1.8729376484366E+14
Volume
1.0601511216095E+21
Height
9804040.2351967