20576731 is an odd 8-digits composite number following 20576730
and preceding 20576732 . In scientific notation, it is written as 2.0576731 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 17637192 positive integers (up to 20576731) that are relatively prime to 20576731.
20576731 has 4 divisors, whose sum is 23516272
The reverse of 20576731 is 13767502
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million five hundred seventy-six thousand seven hundred thirty-one
Scientific notation
2.0576731 × 10^7
Engineering notation
2.0576731 × 10^6
Prime Factorization
7 × 2939533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20576731
Product of the distinct prime numbers
The prime factorization of 20576731 is 7 × 2939533.
Since it has a total of 2 prime factors.
6 , 3 , 36 , 92 , 391 , 657 , 2201 , 1712 , 49810 , 55763 , 403559 , 610199 , 4900943 , 8941139 , 66600686 , 54394009 , 240644443 , 515201942 , 2117042940 , 403312852
n×2
41153462
n×3
61730193
n×4
82306924
n×5
102883655
n÷2
10288365.5
n÷3
6858910.3333333
n÷3
5144182.75
n÷5
4115346.2
n2
423401858646361
n3
8.7122261502662E+21
n4
1.7926913390519E+29
n5
3.6887727449701E+36
2 √n
4536.1581762544
3 √n
274.02622424691
4 √n
67.351007240088
5 √n
29.018521149088
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
-20576730
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 20576731 can be divided by 4 positive divisors.
The sum of these divisors (counting 20576731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011111100111011011
3
Ternary
1102201101222011
4
Quaternary
1032133213123
5
Quinary
20231423411
6
Senary
2013010351
8
Octal
116374733
10
Decimal
20576731
12
Duodecimal
6a839b7
16
Hexadecimal
139f9db
20
Vigesimal
68c1gb
36
Base36
c913v
md5
8add0adc72362d43f5ee318b5952b0c6
sha1
046684b61b3d198959d40697a5cec18b97825cb5
sha256
1202fe05808450cb4ff97359e78bee0191a50d721b08fcf6b2a4e9be61b541c8
sha512
5777a13272eb25ba636eeeed9f9188d9251a246b1c1aec216b7d4609a9f03f76ef086a2e61546486c4ad3f71af256eef318ecd9b110208225caa4502e6adc894
ripemd-160
3029db1b0cc65d87d9dfe9e0db17be481518b97f
Diameter
41153462
Circumference
129287413.88899
Area
1.3301561686397E+15
Volume
3.6493687560119E+22
Surface area
5.3206246745587E+15
Circumference
129287413.88899
Perimeter
82306924
Area
423401858646361
Diagonal
29099892.049503
Surface area
2540411151878166
Volume
8.7122261502662E+21
Space diagonal
35639943.545678
Perimeter
61730193
Area
1.8333838279865E+14
Altitude
17819971.772839
Surface area
1.8333838279865E+14
Volume
1.0267456983473E+21
Height
9699964.016501