20392079 is an odd 8-digits composite number following 20392078
and preceding 20392080 . In scientific notation, it is written as 2.0392079 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19734240 positive integers (up to 20392079) that are relatively prime to 20392079.
20392079 has 4 divisors, whose sum is 21049920
The reverse of 20392079 is 97029302
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred ninety-two thousand seventy-nine
Scientific notation
2.0392079 × 10^7
Engineering notation
2.0392079 × 10^6
Prime Factorization
31 × 657809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20392079
Product of the distinct prime numbers
The prime factorization of 20392079 is 31 × 657809.
Since it has a total of 2 prime factors.
5 , 8 , 53 , 56 , 561 , 206 , 1160 , 8857 , 66529 , 85700 , 376581 , 668268 , 2667323 , 931892 , 88295270 , 26032873 , 671063347 , 139255336 , 9985731430 , 9165763466
n×2
40784158
n×3
61176237
n×4
81568316
n×5
101960395
n÷2
10196039.5
n÷3
6797359.6666667
n÷3
5098019.75
n÷5
4078415.8
n2
415836885942241
n3
8.4797786292482E+21
n4
1.7292031571014E+29
n5
3.5262047386661E+36
2 √n
4515.7589616807
3 √n
273.20407216823
4 √n
67.19939703361
5 √n
28.966251757377
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
-20392078
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 20392079 can be divided by 4 positive divisors.
The sum of these divisors (counting 20392079) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110010100010001111
3
Ternary
1102101000200012
4
Quaternary
1031302202033
5
Quinary
20210021304
6
Senary
2005023435
8
Octal
115624217
10
Decimal
20392079
12
Duodecimal
69b4b7b
16
Hexadecimal
137288f
20
Vigesimal
67903j
36
Base36
c52mn
md5
5f575db74c658222e82bddd9a74f7f4b
sha1
f222ab05637b60bf640859cfe331c741253a1e65
sha256
91d23eb11f99ece034d4e458f565e282e46a5749052755024de7ae647e4eed17
sha512
a96146e83d71bf6b6e65f61eff3e221a456f5b88cfeae90a1c08d783ec7fd588ea1ec04f0d1017a30752f95c37ba1076e7ca5b02ebfa267c502f185542713f1c
ripemd-160
ebabef26429e3570be564f59d007df013ddc43b0
Diameter
40784158
Circumference
128127211.15565
Area
1.3063901059678E+15
Volume
3.5520013660952E+22
Surface area
5.2255604238712E+15
Circumference
128127211.15565
Perimeter
81568316
Area
415836885942241
Diagonal
28838754.686784
Surface area
2495021315653446
Volume
8.4797786292482E+21
Space diagonal
35320116.899958
Perimeter
61176237
Area
1.800626535283E+14
Altitude
17660058.449979
Surface area
1.800626535283E+14
Volume
9.9935149528369E+20
Height
9612918.2289279