20090975 is an odd 8-digits composite number following 20090974
and preceding 20090976 . In scientific notation, it is written as 2.0090975 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 15441920 positive integers (up to 20090975) that are relatively prime to 20090975.
20090975 has 16 divisors, whose sum is 21733920
The reverse of 20090975 is 57909002
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million ninety thousand nine hundred seventy-five
Scientific notation
2.0090975 × 10^7
Engineering notation
2.0090975 × 10^6
Prime Factorization
25 × 53 × 257 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20090975
Product of the distinct prime numbers
The prime factorization of 20090975 is 25 × 53 × 257 × 59.
Since it has a total of 4 prime factors.
7 , 8 , 83 , 99 , 513 , 501 , 5565 , 1037 , 91002 , 82038 , 319588 , 8851 , 9828180 , 287215 , 36451984 , 63994756 , 43147808 , 145699349 , 6342827297 , 2139150271
n×2
40181950
n×3
60272925
n×4
80363900
n×5
100454875
n÷2
10045487.5
n÷3
6696991.6666667
n÷3
5022743.75
n÷5
4018195
n2
403647276450625
n3
8.1096673399876E+21
n4
1.6293112378601E+29
n5
3.2734451347066E+36
2 √n
4482.2957287533
3 √n
271.85271275444
4 √n
66.949949430551
5 √n
28.880200411134
1 , 25 , 53 , 59 , 257 , 1325 , 1475 , 3127 , 6425 , 13621 , 15163 , 78175 , 340525 , 379075 , 803639 , 20090975
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
-20090974
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 20090975 can be divided by 16 positive divisors.
The sum of these divisors (counting 20090975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101001000001011111
3
Ternary
1101210201122012
4
Quaternary
1030221001133
5
Quinary
20120402400
6
Senary
1554341435
8
Octal
114510137
10
Decimal
20090975
12
Duodecimal
688a87b
16
Hexadecimal
132905f
20
Vigesimal
65b78f
36
Base36
byman
md5
3154e2391aeb6bb65895dfe867ecdec8
sha1
a6711fa7dd5a5c4f715bff90ff3fefb667b18692
sha256
35ab9dce843050c27146254c0772de182b83d4f45b104bf4f8e9798a85eba55f
sha512
2c4d17c7b2b7c57742a2b8765a025a2a70230ff3ece561a11162a3e430eec13c88a2355f27e83aa5948bce966ecd57fb8ab069d06648d847cfd781613f8a6ef9
ripemd-160
2ac324ea06328c67f2eb558735e903cf902cbca6
Diameter
40181950
Circumference
126235318.92691
Area
1.2680953183388E+15
Volume
3.3969695117816E+22
Surface area
5.0723812733552E+15
Circumference
126235318.92691
Perimeter
80363900
Area
403647276450625
Diagonal
28412929.326299
Surface area
2421883658703750
Volume
8.1096673399876E+21
Space diagonal
34798589.473596
Perimeter
60272925
Area
1.7478439778732E+14
Altitude
17399294.736798
Surface area
1.7478439778732E+14
Volume
9.5573346154538E+20
Height
9470976.4420996