20792489 is an odd 8-digits composite number following 20792488
and preceding 20792490 . In scientific notation, it is written as 2.0792489 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 20778324 positive integers (up to 20792489) that are relatively prime to 20792489.
20792489 has 4 divisors, whose sum is 20806656
The reverse of 20792489 is 98429702
Previous prime number is 1663
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-two thousand four hundred eighty-nine
Scientific notation
2.0792489 × 10^7
Engineering notation
2.0792489 × 10^6
Prime Factorization
1663 × 12503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20792489
Product of the distinct prime numbers
The prime factorization of 20792489 is 1663 × 12503.
Since it has a total of 2 prime factors.
3 , 2 , 56 , 58 , 40 , 451 , 6269 , 1424 , 97008 , 71746 , 810526 , 468737 , 7963606 , 8658918 , 27414370 , 29083843 , 265158791 , 291226816 , 6494474469 , 3112556158
n×2
41584978
n×3
62377467
n×4
83169956
n×5
103962445
n÷2
10396244.5
n÷3
6930829.6666667
n÷3
5198122.25
n÷5
4158497.8
n2
432327598815121
n3
8.9891668427598E+21
n4
1.8690715269725E+29
n5
3.8862649164789E+36
2 √n
4559.8781781973
3 √n
274.9806664094
4 √n
67.526870045911
5 √n
29.079122439103
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20792488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20792489 can be divided by 4 positive divisors.
The sum of these divisors (counting 20792489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100010010101001
3
Ternary
1110010100221012
4
Quaternary
1033110102221
5
Quinary
20310324424
6
Senary
2021353305
8
Octal
117242251
10
Decimal
20792489
12
Duodecimal
6b68835
16
Hexadecimal
13d44a9
20
Vigesimal
69j149
36
Base36
cdnl5
md5
cb529aec816d0115cdc6d7ae4f495904
sha1
f2c8b49148e9a2642cb1c506f8aa64a6a183dfcf
sha256
536b48e091921381e60931fea6f795974ad1104af0de81987085d072ac005b21
sha512
0e63c4b165689e06634eae6003ebfe3be848c2510a95addc2f4ee27e1158eec71571eb4fb7562b9e26f072ce23ddac022e976f3b76425089bb4add0dd4322f49
ripemd-160
1322840a12d03f832f60e97441bdb0fb4b6513ce
Diameter
41584978
Circumference
130643061.38449
Area
1.3581972083817E+15
Volume
3.7653734020143E+22
Surface area
5.4327888335268E+15
Circumference
130643061.38449
Perimeter
83169956
Area
432327598815121
Diagonal
29405019.939293
Surface area
2593965592890726
Volume
8.9891668427598E+21
Space diagonal
36013647.363817
Perimeter
62377467
Area
1.8720334166551E+14
Altitude
18006823.681908
Surface area
1.8720334166551E+14
Volume
1.0593834719555E+21
Height
9801673.3130978