20796831 is an odd 8-digits composite number following 20796830
and preceding 20796832 . In scientific notation, it is written as 2.0796831 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 11854080 positive integers (up to 20796831) that are relatively prime to 20796831.
20796831 has 24 divisors, whose sum is 27007344
The reverse of 20796831 is 13869702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred ninety-six thousand eight hundred thirty-one
Scientific notation
2.0796831 × 10^7
Engineering notation
2.0796831 × 10^6
Prime Factorization
9 × 9 × 11 × 17 × 1373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2310759
Product of the distinct prime numbers
The prime factorization of 20796831 is 9 × 9 × 11 × 17 × 1373.
Since it has a total of 5 prime factors.
4 , 10 , 41 , 89 , 649 , 295 , 340 , 7475 , 44296 , 57107 , 14386 , 974943 , 5208625 , 9251404 , 5112595 , 31293546 , 357061259 , 491850219 , 5914612894 , 2619787341
n×2
41593662
n×3
62390493
n×4
83187324
n×5
103984155
n÷2
10398415.5
n÷3
6932277
n÷3
5199207.75
n÷5
4159366.2
n2
432508179642561
n3
8.994799518144E+21
n4
1.8706332545772E+29
n5
3.8903243658422E+36
2 √n
4560.3542625546
3 √n
274.99980606047
4 √n
67.530395101425
5 √n
29.080336829591
1 , 9 , 11 , 17 , 81 , 99 , 153 , 187 , 891 , 1373 , 1377 , 1683 , 12357 , 15103 , 15147 , 23341 , 111213 , 135927 , 210069 , 256751 , 1223343 , 1890621 , 2310759 , 20796831
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20796830
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20796831 can be divided by 24 positive divisors.
The sum of these divisors (counting 20796831) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010101010110011111
3
Ternary
1110010120220000
4
Quaternary
1033111112133
5
Quinary
20310444311
6
Senary
2021425343
8
Octal
117252637
10
Decimal
20796831
12
Duodecimal
6b6b253
16
Hexadecimal
13d559f
20
Vigesimal
69jc1b
36
Base36
cdqxr
md5
3f100395f60b4874c01e1a985c39824f
sha1
0c9bcc4ed04206ae0baa02054fc69d6743f349b1
sha256
544a7c3f53fe055a84a545b79decc9a269d938e594e837de078ac5b28b4f2905
sha512
fd05f59db8f438f5b83ed10ab3010338ba084d9fa27a970a6f86c862355568a9050c0f0e9085a7bdf12a674bdf3d9367df6fd40a5ec6be6f3cb0814329d82c62
ripemd-160
cb53dcb472b76c69b72e60e264f21e9e43f12a2c
Diameter
41593662
Circumference
130670342.9751
Area
1.3587645197826E+15
Volume
3.7677328115619E+22
Surface area
5.4350580791303E+15
Circumference
130670342.9751
Perimeter
83187324
Area
432508179642561
Diagonal
29411160.454581
Surface area
2595049077855366
Volume
8.994799518144E+21
Space diagonal
36021167.928423
Perimeter
62390493
Area
1.8728153545751E+14
Altitude
18010583.964212
Surface area
1.8728153545751E+14
Volume
1.0600472891155E+21
Height
9803720.1515271