20486722 is an even 8-digits composite number following 20486721
and preceding 20486723 . In scientific notation, it is written as 2.0486722 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9912900 positive integers (up to 20486722) that are relatively prime to 20486722.
20486722 has 8 divisors, whose sum is 31721472
The reverse of 20486722 is 22768402
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred eighty-six thousand seven hundred twenty-two
Scientific notation
2.0486722 × 10^7
Engineering notation
2.0486722 × 10^6
Prime Factorization
2 × 31 × 330431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20486722
Product of the distinct prime numbers
The prime factorization of 20486722 is 2 × 31 × 330431.
Since it has a total of 3 prime factors.
9 , 7 , 73 , 40 , 135 , 207 , 2647 , 2731 , 35186 , 6380 , 365148 , 814594 , 8735698 , 8760683 , 12364388 , 13773917 , 972461948 , 825879711 , 850487086 , 8058766502
n×2
40973444
n×3
61460166
n×4
81946888
n×5
102433610
n÷2
10243361
n÷3
6828907.3333333
n÷3
5121680.5
n÷5
4097344.4
n2
419705778305284
n3
8.598395601934E+21
n4
1.7615294034284E+29
n5
3.6087963182864E+36
2 √n
4526.2260217537
3 √n
273.62608167911
4 √n
67.277232566104
5 √n
28.99308941015
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
-20486721
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 20486722 can be divided by 8 positive divisors.
The sum of these divisors (counting 20486722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001001101001000010
3
Ternary
1102112211111111
4
Quaternary
1032021221002
5
Quinary
20221033342
6
Senary
2011033534
8
Octal
116115102
10
Decimal
20486722
12
Duodecimal
6a3b8aa
16
Hexadecimal
1389a42
20
Vigesimal
680gg2
36
Base36
c73nm
md5
b49371c265ffdda77084da142dd7f6ed
sha1
60afb342356bb8bcf9c397b2e302e9bed895095a
sha256
c15c2c6b87d87443aa9106637837bee5dde56dfd254cc0f340c5b4237ba4887b
sha512
48ef0c5242517cb139c6857148188df7c4e3efefdbae8cc07880e2aad5ad8cde548de6b66d6cfc81f2ee561a2a316d925a4880dfd98bd099d5e58ed3b1c705ac
ripemd-160
a7a39fe835dda1b6747285abfd9b08b847ce597e
Diameter
40973444
Circumference
128721870.66267
Area
1.3185445897931E+15
Volume
3.6016875274259E+22
Surface area
5.2741783591723E+15
Circumference
128721870.66267
Perimeter
81946888
Area
419705778305284
Diagonal
28972600.100967
Surface area
2518234669831704
Volume
8.598395601934E+21
Space diagonal
35484043.384539
Perimeter
61460166
Area
1.8173793306375E+14
Altitude
17742021.69227
Surface area
1.8173793306375E+14
Volume
1.0133306395754E+21
Height
9657533.3669891