20996827 is an odd 8-digits composite number following 20996826
and preceding 20996828 . In scientific notation, it is written as 2.0996827 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 19885800 positive integers (up to 20996827) that are relatively prime to 20996827.
20996827 has 8 divisors, whose sum is 22136832
The reverse of 20996827 is 72869902
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million nine hundred ninety-six thousand eight hundred twenty-seven
Scientific notation
2.0996827 × 10^7
Engineering notation
2.0996827 × 10^6
Prime Factorization
31 × 47 × 14411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20996827
Product of the distinct prime numbers
The prime factorization of 20996827 is 31 × 47 × 14411.
Since it has a total of 3 prime factors.
9 , 9 , 20 , 21 , 198 , 746 , 152 , 8020 , 75347 , 33687 , 882318 , 502763 , 9229192 , 7479308 , 28171171 , 35573075 , 926837758 , 147994190 , 2831424697 , 8557480000
n×2
41993654
n×3
62990481
n×4
83987308
n×5
104984135
n÷2
10498413.5
n÷3
6998942.3333333
n÷3
5249206.75
n÷5
4199365.4
n2
440866744067929
n3
9.2568027552476E+21
n4
1.9436348602506E+29
n5
4.081016491185E+36
2 √n
4582.2294791946
3 √n
275.8785215947
4 √n
67.692167044604
5 √n
29.136054042128
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
-20996826
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 20996827 can be divided by 8 positive divisors.
The sum of these divisors (counting 20996827) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000110001011011011
3
Ternary
1110111202020021
4
Quaternary
1100012023123
5
Quinary
20333344302
6
Senary
2030011311
8
Octal
120061333
10
Decimal
20996827
12
Duodecimal
7046b37
16
Hexadecimal
14062db
20
Vigesimal
6b4c17
36
Base36
ci197
md5
096a006a67fe6d2d118dc54ec1fe27fc
sha1
2b029a66d6167e03fce66f856a049cf2ce1c4a03
sha256
c09f37db7aefbc7a6f20a0313d7497d8b9fc6130727420d5294b594d6d7a4815
sha512
85bfbc9026cca438c95b768414a2412cf1357322f101555186737acc2075edfbeb06153638d987472d093921e1415bfec00f9fa9bce588d89c58b6fec176d662
ripemd-160
c7bd23327ca09708420ed9861533f3743e33ea1d
Diameter
41993654
Circumference
131926954.90379
Area
1.3850237243759E+15
Volume
3.8774804708821E+22
Surface area
5.5400948975034E+15
Circumference
131926954.90379
Perimeter
83987308
Area
440866744067929
Diagonal
29693997.510202
Surface area
2645200464407574
Volume
9.2568027552476E+21
Space diagonal
36367571.161734
Perimeter
62990481
Area
1.9090090002328E+14
Altitude
18183785.580867
Surface area
1.9090090002328E+14
Volume
1.0909246667236E+21
Height
9897999.1700672