20731112 is an even 8-digits composite number following 20731111
and preceding 20731113 . In scientific notation, it is written as 2.0731112 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors.
There are 10365552 positive integers (up to 20731112) that are relatively prime to 20731112.
20731112 has 8 divisors, whose sum is 38870850
The reverse of 20731112 is 21113702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million seven hundred thirty-one thousand one hundred twelve
Scientific notation
2.0731112 × 10^7
Engineering notation
2.0731112 × 10^6
Prime Factorization
2 × 2 × 2 × 2591389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5182778
Product of the distinct prime numbers
The prime factorization of 20731112 is 2 × 2 × 2 × 2591389.
Since it has a total of 4 prime factors.
6 , 4 , 70 , 96 , 94 , 336 , 4019 , 5186 , 83949 , 30262 , 743880 , 752073 , 2080407 , 3030026 , 3623184 , 96971688 , 400756241 , 947911115 , 2601390237 , 1240264572
n×2
41462224
n×3
62193336
n×4
82924448
n×5
103655560
n÷2
10365556
n÷3
6910370.6666667
n÷3
5182778
n÷5
4146222.4
n2
429779004756544
n3
8.9097966828564E+21
n4
1.8470999292953E+29
n5
3.8292435509412E+36
2 √n
4553.143090218
3 √n
274.70982946692
4 √n
67.476981928788
5 √n
29.061934497496
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
-20731111
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 20731112 can be divided by 8 positive divisors.
The sum of these divisors (counting 20731112) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000101010011101000
3
Ternary
1110000020201222
4
Quaternary
1033011103220
5
Quinary
20301343422
6
Senary
2020201212
8
Octal
117052350
10
Decimal
20731112
12
Duodecimal
6b39208
16
Hexadecimal
13c54e8
20
Vigesimal
69b7fc
36
Base36
ccc88
md5
ae8fe108cd966d518985c9afa9174e15
sha1
9effee4f88aec72efaff7e4667111b5630f2849d
sha256
46ae975f79d0b39e7d0aaaddca6d8a5789299a2cf3e53a7176ac43de6d000805
sha512
563c1db691d6ccf65f7d1ed712f35a066d211ef8319616e2c5d15c0175495c2d63004d166ba588e3c3c7ce73c0603aa78e1c12787751da65fd2ad71f270c9e50
ripemd-160
c065908199580d57487594616b97ee0f0dda3be4
Diameter
41462224
Circumference
130257418.31989
Area
1.3501905640103E+15
Volume
3.7321269071787E+22
Surface area
5.4007622560412E+15
Circumference
130257418.31989
Perimeter
82924448
Area
429779004756544
Diagonal
29318219.753476
Surface area
2578674028539264
Volume
8.9097966828564E+21
Space diagonal
35907339.281401
Perimeter
62193336
Area
1.8609976806618E+14
Altitude
17953669.6407
Surface area
1.8609976806618E+14
Volume
1.0500296089069E+21
Height
9772739.9178252