20245631 is an odd 8-digits composite number following 20245630
and preceding 20245632 . In scientific notation, it is written as 2.0245631 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 17157888 positive integers (up to 20245631) that are relatively prime to 20245631.
20245631 has 8 divisors, whose sum is 23398560
The reverse of 20245631 is 13654202
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred forty-five thousand six hundred thirty-one
Scientific notation
2.0245631 × 10^7
Engineering notation
2.0245631 × 10^6
Prime Factorization
7 × 89 × 32497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20245631
Product of the distinct prime numbers
The prime factorization of 20245631 is 7 × 89 × 32497.
Since it has a total of 3 prime factors.
7 , 5 , 26 , 70 , 872 , 227 , 1534 , 7836 , 31748 , 20872 , 745465 , 311783 , 1520413 , 3692404 , 62941765 , 1332309 , 806268768 , 585234715 , 6045718694 , 7500269965
n×2
40491262
n×3
60736893
n×4
80982524
n×5
101228155
n÷2
10122815.5
n÷3
6748543.6666667
n÷3
5061407.75
n÷5
4049126.2
n2
409885574588161
n3
8.2983920953349E+21
n4
1.6800618425547E+29
n5
3.4013912121542E+36
2 √n
4499.5145293687
3 √n
272.54848504607
4 √n
67.078420742954
5 √n
28.924526847295
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20245630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20245631 can be divided by 8 positive divisors.
The sum of these divisors (counting 20245631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110110001111111
3
Ternary
1102002120210012
4
Quaternary
1031032301333
5
Quinary
20140330011
6
Senary
2001533435
8
Octal
115166177
10
Decimal
20245631
12
Duodecimal
694427b
16
Hexadecimal
134ec7f
20
Vigesimal
66ae1b
36
Base36
c1xmn
md5
c083582c77ec1245e9a6ddd4084215ab
sha1
33c17a9194860c3e874f0d54fad0b5bf51fc88cf
sha256
e903cc7845381f5b05bdc34ad84777c4864aa6d5a5708e103a149cab1ce67332
sha512
a1f8724ad76d478f6a29fe8e9a0dd2bc11202166027c65adec5471e75f40035768a6d89e3386f62588f5bcd258b02a82c299e0a6f242b4e4b98cebecbedfa952
ripemd-160
8ccfd860d0c2915ed9edf5cb2ceec415da89d607
Diameter
40491262
Circumference
127207051.23378
Area
1.2876935099386E+15
Volume
3.4760223524416E+22
Surface area
5.1507740397544E+15
Circumference
127207051.23378
Perimeter
80982524
Area
409885574588161
Diagonal
28631645.939001
Surface area
2459313447528966
Volume
8.2983920953349E+21
Space diagonal
35066461.523291
Perimeter
60736893
Area
1.7748566011906E+14
Altitude
17533230.761646
Surface area
1.7748566011906E+14
Volume
9.7797488725936E+20
Height
9543881.9796671