20731041 is an odd 8-digits composite number following 20731040
and preceding 20731042 . In scientific notation, it is written as 2.0731041 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13007616 positive integers (up to 20731041) that are relatively prime to 20731041.
20731041 has 8 divisors, whose sum is 24389640
The reverse of 20731041 is 14013702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million seven hundred thirty-one thousand forty-one
Scientific notation
2.0731041 × 10^7
Engineering notation
2.0731041 × 10^6
Prime Factorization
9 × 17 × 135497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20731041
Product of the distinct prime numbers
The prime factorization of 20731041 is 9 × 17 × 135497.
Since it has a total of 3 prime factors.
7 , 7 , 26 , 62 , 489 , 545 , 2901 , 276 , 31022 , 54846 , 145654 , 489570 , 2381016 , 5793565 , 22916841 , 99848731 , 620260252 , 889048965 , 8413077214 , 6855251180
n×2
41462082
n×3
62193123
n×4
82924164
n×5
103655205
n÷2
10365520.5
n÷3
6910347
n÷3
5182760.25
n÷5
4146208.2
n2
429776060943681
n3
8.9097051402419E+21
n4
1.8470746256027E+29
n5
3.8291779793429E+36
2 √n
4553.1352933995
3 √n
274.70951585744
4 √n
67.476924154851
5 √n
29.061914591181
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
-20731040
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 20731041 can be divided by 8 positive divisors.
The sum of these divisors (counting 20731041) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101010010100001
3
Ternary
1110000020122100
4
Quaternary
1033011102201
5
Quinary
20301343131
6
Senary
2020201013
8
Octal
117052241
10
Decimal
20731041
12
Duodecimal
6b39169
16
Hexadecimal
13c54a1
20
Vigesimal
69b7c1
36
Base36
ccc69
md5
ca014a5d840acf2cbb1a0c25e4606229
sha1
8217ef54a36236347aeecfe64a0a2aeb65f63ec0
sha256
5c9f028d50ec6d1031be65e0407c954ed60e0a35f9a4608a5386dd4c133af444
sha512
6dbd0478f52a57e2ab99010f164ed6791e6cdec67309f822ccd1145601933c29ae4935f9fce3fc626c183fafc2990d474047d9f0c585c0b5ec68ec58e0de6242
ripemd-160
bfba741d22e8bdac4747ec21928a819712fd155c
Diameter
41462082
Circumference
130256972.21374
Area
1.3501813157494E+15
Volume
3.732088561898E+22
Surface area
5.4007252629977E+15
Circumference
130256972.21374
Perimeter
82924164
Area
429776060943681
Diagonal
29318119.344313
Surface area
2578656365662086
Volume
8.9097051402419E+21
Space diagonal
35907216.305794
Perimeter
62193123
Area
1.8609849335782E+14
Altitude
17953608.152897
Surface area
1.8609849335782E+14
Volume
1.0500188205063E+21
Height
9772706.4481042