20054731 is an odd 8-digits composite number following 20054730
and preceding 20054732 . In scientific notation, it is written as 2.0054731 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19772200 positive integers (up to 20054731) that are relatively prime to 20054731.
20054731 has 4 divisors, whose sum is 20337264
The reverse of 20054731 is 13745002
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million fifty-four thousand seven hundred thirty-one
Scientific notation
2.0054731 × 10^7
Engineering notation
2.0054731 × 10^6
Prime Factorization
71 × 282461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20054731
Product of the distinct prime numbers
The prime factorization of 20054731 is 71 × 282461.
Since it has a total of 2 prime factors.
3 , 2 , 34 , 2 , 382 , 948 , 7969 , 8798 , 51372 , 89459 , 403943 , 103425 , 7816484 , 2040919 , 58980444 , 74537699 , 667542935 , 404053993 , 6127770133 , 1865667922
n×2
40109462
n×3
60164193
n×4
80218924
n×5
100273655
n÷2
10027365.5
n÷3
6684910.3333333
n÷3
5013682.75
n÷5
4010946.2
n2
402192235482361
n3
8.0658570928874E+21
n4
1.617585942823E+29
n5
3.2440250952696E+36
2 √n
4478.2508862278
3 √n
271.68914079236
4 √n
66.919734654493
5 √n
28.869772941855
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
-20054730
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 20054731 can be divided by 4 positive divisors.
The sum of these divisors (counting 20054731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100000001011001011
3
Ternary
1101201212220211
4
Quaternary
1030200023023
5
Quinary
20113222411
6
Senary
1553501551
8
Octal
114401313
10
Decimal
20054731
12
Duodecimal
68718b7
16
Hexadecimal
13202cb
20
Vigesimal
656ggb
36
Base36
bxubv
md5
d376240478a26788842f60e0508361b4
sha1
60b5b25b01c75d68b61e9b8ee25935a9a77cf0f6
sha256
4e4cd573216a9be22c98fed3f19e9fadebbd94513d3332d6d6de38e3e8d67856
sha512
ddc015b2e273e7d8f99e5b1976b953f280f1bdbc5b0b527ad2a1a83e44388bf43c12c5097ab0c52d7808a7b244b2a6536951099baee3862ef9301298651b6b91
ripemd-160
c8c7d72491822558d054237fd0d51ab96c62f695
Diameter
40109462
Circumference
126007591.15864
Area
1.2635241723222E+15
Volume
3.3786183183894E+22
Surface area
5.054096689289E+15
Circumference
126007591.15864
Perimeter
80218924
Area
402192235482361
Diagonal
28361672.569944
Surface area
2413153412894166
Volume
8.0658570928874E+21
Space diagonal
34735813.024127
Perimeter
60164193
Area
1.7415434656629E+14
Altitude
17367906.512063
Surface area
1.7415434656629E+14
Volume
9.5057037441038E+20
Height
9453890.856648