20793946 is an even 8-digits composite number following 20793945
and preceding 20793947 . In scientific notation, it is written as 2.0793946 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 10396972 positive integers (up to 20793946) that are relatively prime to 20793946.
20793946 has 4 divisors, whose sum is 31190922
The reverse of 20793946 is 64939702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred ninety-three thousand nine hundred forty-six
Scientific notation
2.0793946 × 10^7
Engineering notation
2.0793946 × 10^6
Prime Factorization
2 × 10396973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20793946
Product of the distinct prime numbers
The prime factorization of 20793946 is 2 × 10396973.
Since it has a total of 2 prime factors.
7 , 5 , 85 , 57 , 887 , 545 , 5335 , 9007 , 51258 , 31645 , 107129 , 171039 , 506077 , 5984182 , 78420234 , 50557538 , 633835120 , 598341954 , 1638980148 , 6226477599
n×2
41587892
n×3
62381838
n×4
83175784
n×5
103969730
n÷2
10396973
n÷3
6931315.3333333
n÷3
5198486.5
n÷5
4158789.2
n2
432388190250916
n3
8.9910566791153E+21
n4
1.8695954706846E+29
n5
3.8876267259261E+36
2 √n
4560.0379384387
3 √n
274.98708920103
4 √n
67.528052973847
5 √n
29.079529962165
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
-20793945
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 20793946 can be divided by 4 positive divisors.
The sum of these divisors (counting 20793946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100101001011010
3
Ternary
1110010102221011
4
Quaternary
1033110221122
5
Quinary
20310401241
6
Senary
2021404134
8
Octal
117245132
10
Decimal
20793946
12
Duodecimal
6b6964a
16
Hexadecimal
13d4a5a
20
Vigesimal
69j4h6
36
Base36
cdopm
md5
5bc071f1c05973a72b55ca10558f4b67
sha1
9d83d12dddd58371a2c3070486804cea65216c46
sha256
b511e3d2c04b35adece2072c9b7da479232b17b79baf14d19d86a7ee38aa5276
sha512
123d9cc6a556c4b3c49796392a922bb28260c53f8ec1b1312625354b0969d795c2da4b171810377f7cd531ea61b4a7bda435e5a6d55bbde41ca112c76c7da66d
ripemd-160
83b35789cc526479c472eb4b928cda45e01e1395
Diameter
41587892
Circumference
130652215.98549
Area
1.3583875619913E+15
Volume
3.7661650148157E+22
Surface area
5.4335502479651E+15
Circumference
130652215.98549
Perimeter
83175784
Area
432388190250916
Diagonal
29407080.448454
Surface area
2594329141505496
Volume
8.9910566791153E+21
Space diagonal
36016170.961844
Perimeter
62381838
Area
1.8722957852684E+14
Altitude
18008085.480922
Surface area
1.8722957852684E+14
Volume
1.0596061913058E+21
Height
9802360.1494846