20797589 is an odd 8-digits composite number following 20797588
and preceding 20797590 . In scientific notation, it is written as 2.0797589 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 19354896 positive integers (up to 20797589) that are relatively prime to 20797589.
20797589 has 8 divisors, whose sum is 22289280
The reverse of 20797589 is 98579702
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty million seven hundred ninety-seven thousand five hundred eighty-nine
Scientific notation
2.0797589 × 10^7
Engineering notation
2.0797589 × 10^6
Prime Factorization
23 × 37 × 24439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20797589
Product of the distinct prime numbers
The prime factorization of 20797589 is 23 × 37 × 24439.
Since it has a total of 3 prime factors.
5 , 9 , 58 , 89 , 55 , 909 , 9069 , 1043 , 21228 , 46286 , 509858 , 224128 , 6043895 , 8293387 , 11338423 , 19000765 , 782479029 , 86322725 , 747129913 , 2704903106
n×2
41595178
n×3
62392767
n×4
83190356
n×5
103987945
n÷2
10398794.5
n÷3
6932529.6666667
n÷3
5199397.25
n÷5
4159517.8
n2
432539708212921
n3
8.9957830775923E+21
n4
1.8709059918092E+29
n5
3.8910333875285E+36
2 √n
4560.4373693759
3 √n
275.00314707142
4 √n
67.531010427624
5 √n
29.080548809714
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
-20797588
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 20797589 can be divided by 8 positive divisors.
The sum of these divisors (counting 20797589) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101100010010101
3
Ternary
1110010121221002
4
Quaternary
1033111202111
5
Quinary
20311010324
6
Senary
2021433045
8
Octal
117254225
10
Decimal
20797589
12
Duodecimal
6b6b785
16
Hexadecimal
13d5895
20
Vigesimal
69jdj9
36
Base36
cdrit
md5
baa2cc220b70797a5b23864f24553a20
sha1
aa64744069261352506f2ef08f938869dc2def10
sha256
e51443e9ddb3fba4141233cd7452ce2424db1cddb988ccf3bf9b4872ebdda153
sha512
bd9d426d890e3ae96b1a7b70bfeef5f5d716538ea216910a4d9828f7f9aeb7563ef427c3440440497978aa3cedcdd255384043bdb770ae72562e5e58d4033803
ripemd-160
7d01c77f4f1b068febdb2d8149c38f8fd1e62381
Diameter
41595178
Circumference
130675105.62956
Area
1.3588635697076E+15
Volume
3.7681448039802E+22
Surface area
5.4354542788303E+15
Circumference
130675105.62956
Perimeter
83190356
Area
432539708212921
Diagonal
29412232.428461
Surface area
2595238249277526
Volume
8.9957830775923E+21
Space diagonal
36022480.822936
Perimeter
62392767
Area
1.8729518772895E+14
Altitude
18011240.411468
Surface area
1.8729518772895E+14
Volume
1.0601632027081E+21
Height
9804077.4761538