20375979 is an odd 8-digits composite number following 20375978
and preceding 20375980 . In scientific notation, it is written as 2.0375979 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 11612160 positive integers (up to 20375979) that are relatively prime to 20375979.
20375979 has 32 divisors, whose sum is 31477824
The reverse of 20375979 is 97957302
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million three hundred seventy-five thousand nine hundred seventy-nine
Scientific notation
2.0375979 × 10^7
Engineering notation
2.0375979 × 10^6
Prime Factorization
3 × 13 × 73 × 17 × 421
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20375979
Product of the distinct prime numbers
The prime factorization of 20375979 is 3 × 13 × 73 × 17 × 421.
Since it has a total of 5 prime factors.
4 , 10 , 31 , 7 , 613 , 17 , 6491 , 1940 , 7762 , 96185 , 753012 , 252477 , 642598 , 6574636 , 2059092 , 84750189 , 990457990 , 197479880 , 5343234440 , 4572129136
n×2
40751958
n×3
61127937
n×4
81503916
n×5
101879895
n÷2
10187989.5
n÷3
6791993
n÷3
5093994.75
n÷5
4075195.8
n2
415180520208441
n3
8.4597095609763E+21
n4
1.7237486436055E+29
n5
3.5123066163384E+36
2 √n
4513.9759636046
3 √n
273.13215300681
4 √n
67.186129250051
5 √n
28.961676412189
1 , 3 , 13 , 17 , 39 , 51 , 73 , 219 , 221 , 421 , 663 , 949 , 1241 , 1263 , 2847 , 3723 , 5473 , 7157 , 16133 , 16419 , 21471 , 30733 , 48399 , 92199 , 93041 , 279123 , 399529 , 522461 , 1198587 , 1567383 , 6791993 , 20375979
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20375978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20375979 can be divided by 32 positive divisors.
The sum of these divisors (counting 20375979) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101101110100110101011
3
Ternary
1102100012120220
4
Quaternary
1031232212223
5
Quinary
20204012404
6
Senary
2004421123
8
Octal
115564653
10
Decimal
20375979
12
Duodecimal
69a77a3
16
Hexadecimal
136e9ab
20
Vigesimal
676jij
36
Base36
c4q7f
md5
b1890cd5e143a74cf773a3ea9ff86ec1
sha1
3024422b0c1e1fcd13519b73651b6a85cf72dcf2
sha256
0e4c1fa62c689fc5f9dd6f7d5fd5b8e71c1a8073233fa8e19eba0db8ec640852
sha512
24a7b7f29892f98566d573b6c989bb75569d052da63589cc86857285d3c3d6beaf61aab8599e4ccf9bfeb8751ab829c6b9ee4b83256c1270bf182398252c5cd0
ripemd-160
ce964a8f67061a19cbd264da4f6a09f4810c71e5
Diameter
40751958
Circumference
128026051.8722
Area
1.3043280722004E+15
Volume
3.5435948544355E+22
Surface area
5.2173122888017E+15
Circumference
128026051.8722
Perimeter
81503916
Area
415180520208441
Diagonal
28815985.848429
Surface area
2491083121250646
Volume
8.4597095609763E+21
Space diagonal
35292230.881956
Perimeter
61127937
Area
1.7977843882847E+14
Altitude
17646115.440978
Surface area
1.7977843882847E+14
Volume
9.9698633290583E+20
Height
9605328.6161431