20461731 is an odd 8-digits composite number following 20461730
and preceding 20461732 . In scientific notation, it is written as 2.0461731 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13409832 positive integers (up to 20461731) that are relatively prime to 20461731.
20461731 has 8 divisors, whose sum is 27744960
The reverse of 20461731 is 13716402
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred sixty-one thousand seven hundred thirty-one
Scientific notation
2.0461731 × 10^7
Engineering notation
2.0461731 × 10^6
Prime Factorization
3 × 59 × 115603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20461731
Product of the distinct prime numbers
The prime factorization of 20461731 is 3 × 59 × 115603.
Since it has a total of 3 prime factors.
6 , 3 , 32 , 98 , 484 , 194 , 6995 , 7011 , 21672 , 31879 , 599450 , 666874 , 9022413 , 9304541 , 56524758 , 81560859 , 137877230 , 849688137 , 340335239 , 3542932112
n×2
40923462
n×3
61385193
n×4
81846924
n×5
102308655
n÷2
10230865.5
n÷3
6820577
n÷3
5115432.75
n÷5
4092346.2
n2
418682435516361
n3
8.5669673699606E+21
n4
1.7529498180991E+29
n5
3.5868387634443E+36
2 √n
4523.4644908521
3 √n
273.51477426993
4 √n
67.256705917344
5 √n
28.986012435072
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
-20461730
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 20461731 can be divided by 8 positive divisors.
The sum of these divisors (counting 20461731) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000011100010100011
3
Ternary
1102111120012220
4
Quaternary
1032003202203
5
Quinary
20214233411
6
Senary
2010322123
8
Octal
116034243
10
Decimal
20461731
12
Duodecimal
6a29343
16
Hexadecimal
13838a3
20
Vigesimal
67he6b
36
Base36
c6kdf
md5
cee6b5c6f912f8f1a4654596b897fb93
sha1
99eb3e4ec3e744cfe45ba57eadffb40c56b1658b
sha256
7f806c00352a5b407e29e5a6a7b4eaf93bd7bb656e98dc7bb1895b17f6fe1ce4
sha512
480da011d17122ae6b8eb995fe3fac4bf2d0452af03897dd4f6d618885d7491da9be3939d5c78e650488baebd5279d814a825b193969c5179d1d1af3aa5d8e65
ripemd-160
b95bfb2dec24b29b45b210bbb0ea7d7d41502f5f
Diameter
40923462
Circumference
128564847.57866
Area
1.3153296636053E+15
Volume
3.5885229004016E+22
Surface area
5.2613186544211E+15
Circumference
128564847.57866
Perimeter
81846924
Area
418682435516361
Diagonal
28937257.48983
Surface area
2512094613098166
Volume
8.5669673699606E+21
Space diagonal
35440757.702807
Perimeter
61385193
Area
1.8129481263775E+14
Altitude
17720378.851404
Surface area
1.8129481263775E+14
Volume
1.0096267869172E+21
Height
9645752.49661