20245901 is an odd 8-digits composite number following 20245900
and preceding 20245902 . In scientific notation, it is written as 2.0245901 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 18688512 positive integers (up to 20245901) that are relatively prime to 20245901.
20245901 has 4 divisors, whose sum is 21803292
The reverse of 20245901 is 10954202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred forty-five thousand nine hundred one
Scientific notation
2.0245901 × 10^7
Engineering notation
2.0245901 × 10^6
Prime Factorization
13 × 1557377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20245901
Product of the distinct prime numbers
The prime factorization of 20245901 is 13 × 1557377.
Since it has a total of 2 prime factors.
4 , 2 , 74 , 58 , 2 , 152 , 9915 , 4958 , 38162 , 68505 , 479051 , 822212 , 1101670 , 381525 , 35574636 , 70463229 , 91232146 , 952510714 , 2118063503 , 9416541132
n×2
40491802
n×3
60737703
n×4
80983604
n×5
101229505
n÷2
10122950.5
n÷3
6748633.6666667
n÷3
5061475.25
n÷5
4049180.2
n2
409896507301801
n3
8.298724107078E+21
n4
1.6801514669822E+29
n5
3.4016180265525E+36
2 √n
4499.5445325055
3 √n
272.54969662869
4 √n
67.078644384823
5 √n
28.9246039956
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
-20245900
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 20245901 can be divided by 4 positive divisors.
The sum of these divisors (counting 20245901) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001110110110001101
3
Ternary
1102002121011012
4
Quaternary
1031032312031
5
Quinary
20140332101
6
Senary
2001535005
8
Octal
115166615
10
Decimal
20245901
12
Duodecimal
6944465
16
Hexadecimal
134ed8d
20
Vigesimal
66aef1
36
Base36
c1xu5
md5
2b4d83c882992676c49b6b79f8f30fdc
sha1
632803f27a02e2edcfb85a7e03728fe2ca07c02d
sha256
35474230e5d074fcc51d0e195f9a3efffdc94096a8ad4def78616c92d24a3933
sha512
1bf2c98dede2ca03bb8e8c880e4eab64a35cf07102289a06b163afdacd3792533004f199c60a6b7e4806a0b158f135b40b3f64ee7444d0f58d913fb19931c0a4
ripemd-160
236c657f472a1bcf820211d54a4775b05306cd9d
Diameter
40491802
Circumference
127208747.69381
Area
1.2877278560715E+15
Volume
3.4761614251953E+22
Surface area
5.1509114242858E+15
Circumference
127208747.69381
Perimeter
80983604
Area
409896507301801
Diagonal
28632027.776663
Surface area
2459379043810806
Volume
8.298724107078E+21
Space diagonal
35066929.17701
Perimeter
60737703
Area
1.7749039412294E+14
Altitude
17533464.588505
Surface area
1.7749039412294E+14
Volume
9.7801401521853E+20
Height
9544009.2588877