20248931 is an odd 8-digits composite number following 20248930
and preceding 20248932 . In scientific notation, it is written as 2.0248931 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 19550664 positive integers (up to 20248931) that are relatively prime to 20248931.
20248931 has 4 divisors, whose sum is 20947200
The reverse of 20248931 is 13984202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred forty-eight thousand nine hundred thirty-one
Scientific notation
2.0248931 × 10^7
Engineering notation
2.0248931 × 10^6
Prime Factorization
29 × 698239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20248931
Product of the distinct prime numbers
The prime factorization of 20248931 is 29 × 698239.
Since it has a total of 2 prime factors.
8 , 3 , 31 , 100 , 155 , 546 , 3836 , 3955 , 70669 , 21514 , 860481 , 754842 , 6538555 , 6702214 , 82144440 , 3121089 , 463473910 , 39400582 , 7602448618 , 4345686634
n×2
40497862
n×3
60746793
n×4
80995724
n×5
101244655
n÷2
10124465.5
n÷3
6749643.6666667
n÷3
5062232.75
n÷5
4049786.2
n2
410019206642761
n3
8.302450623984E+21
n4
1.6811574981596E+29
n5
3.4041642180366E+36
2 √n
4499.8812206546
3 √n
272.5632925394
4 √n
67.081153990183
5 √n
28.925469714582
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
-20248930
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 20248931 can be divided by 4 positive divisors.
The sum of these divisors (counting 20248931) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001111100101100011
3
Ternary
1102002202022102
4
Quaternary
1031033211203
5
Quinary
20140431211
6
Senary
2002001015
8
Octal
115174543
10
Decimal
20248931
12
Duodecimal
694616b
16
Hexadecimal
134f963
20
Vigesimal
66b26b
36
Base36
c206b
md5
8abcfb9be6559ab1c660a97eb495b3a1
sha1
76a74b8bfc5adb0820d7c0cf25df95b95e65c9e2
sha256
4a92417ae1d909fbdd7bdc88cfe4b401513da191702e9de06cbaae552b5ec5c7
sha512
8438c83bdbae43efdf9ce0e0bc9d9bee4a1fb009fb001131b1caae372b945cb570127d5fcf1ecb0f01447abc33a73f11eb79f00d11a168cc9b7b30380647e13c
ripemd-160
be6876666d0651768ec15bfe53d711a5e806630c
Diameter
40497862
Circumference
127227785.74529
Area
1.2881133274196E+15
Volume
3.4777223849467E+22
Surface area
5.1524533096785E+15
Circumference
127227785.74529
Perimeter
80995724
Area
410019206642761
Diagonal
28636312.843757
Surface area
2460115239856566
Volume
8.302450623984E+21
Space diagonal
35072177.290956
Perimeter
60746793
Area
1.7754352449609E+14
Altitude
17536088.645478
Surface area
1.7754352449609E+14
Volume
9.784531894476E+20
Height
9545437.6145857