20797566 is an even 8-digits composite number following 20797565
and preceding 20797567 . In scientific notation, it is written as 2.0797566 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 6631064 positive integers (up to 20797566) that are relatively prime to 20797566.
20797566 has 16 divisors, whose sum is 43403904
The reverse of 20797566 is 66579702
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million seven hundred ninety-seven thousand five hundred sixty-six
Scientific notation
2.0797566 × 10^7
Engineering notation
2.0797566 × 10^6
Prime Factorization
2 × 3 × 23 × 150707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20797566
Product of the distinct prime numbers
The prime factorization of 20797566 is 2 × 3 × 23 × 150707.
Since it has a total of 4 prime factors.
5 , 1 , 36 , 42 , 92 , 194 , 698 , 7445 , 5289 , 68403 , 270380 , 878707 , 9652625 , 7825166 , 29785128 , 16259286 , 442351948 , 396218191 , 5511727110 , 70605264
n×2
41595132
n×3
62392698
n×4
83190264
n×5
103987830
n÷2
10398783
n÷3
6932522
n÷3
5199391.5
n÷5
4159513.2
n2
432538751524356
n3
8.9957532323854E+21
n4
1.8708977157025E+29
n5
3.8910118721572E+36
2 √n
4560.4348476872
3 √n
275.0030456963
4 √n
67.530991757024
5 √n
29.08054237769
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 150707 , 301414 , 452121 , 904242 , 3466261 , 6932522 , 10398783 , 20797566
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
-20797565
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 20797566 can be divided by 16 positive divisors.
The sum of these divisors (counting 20797566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101100001111110
3
Ternary
1110010121220020
4
Quaternary
1033111201332
5
Quinary
20311010231
6
Senary
2021433010
8
Octal
117254176
10
Decimal
20797566
12
Duodecimal
6b6b766
16
Hexadecimal
13d587e
20
Vigesimal
69jdi6
36
Base36
cdri6
md5
50e8da8725e55b3ba37191688b6c6392
sha1
3862527865aa79938ea30bcf29a33be27e9031ac
sha256
ac88ceb47bc742a10fac27a1f1c0b08dcfca33b8681a52021609d5e4c1884c18
sha512
c7b75ac934bbd28d327ff6f821133c06233726da01188a9098afb0ce803f11ac5558e85347b5b51c7393663fc4070d1e328a0bf5df06abfb7826c3d355d11752
ripemd-160
d4b1c60a1ef4e7de057f6822ed66327f1af24789
Diameter
41595132
Circumference
130674961.1163
Area
1.3588605641818E+15
Volume
3.7681323024491E+22
Surface area
5.4354422567273E+15
Circumference
130674961.1163
Perimeter
83190264
Area
432538751524356
Diagonal
29412199.90155
Surface area
2595232509146136
Volume
8.9957532323854E+21
Space diagonal
36022440.985767
Perimeter
62392698
Area
1.8729477347065E+14
Altitude
18011220.492884
Surface area
1.8729477347065E+14
Volume
1.0601596854168E+21
Height
9804066.6338499