20293791 is an odd 8-digits composite number following 20293790
and preceding 20293792 . In scientific notation, it is written as 2.0293791 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 11596368 positive integers (up to 20293791) that are relatively prime to 20293791.
20293791 has 8 divisors, whose sum is 24297504
The reverse of 20293791 is 19739202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred ninety-three thousand seven hundred ninety-one
Scientific notation
2.0293791 × 10^7
Engineering notation
2.0293791 × 10^6
Prime Factorization
21 × 7 × 138053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20293791
Product of the distinct prime numbers
The prime factorization of 20293791 is 21 × 7 × 138053.
Since it has a total of 3 prime factors.
9 , 2 , 60 , 72 , 472 , 125 , 1911 , 6047 , 14648 , 60579 , 559696 , 865785 , 9981502 , 5917142 , 51971310 , 25237010 , 437183681 , 902051315 , 3032332310 , 8012096318
n×2
40587582
n×3
60881373
n×4
81175164
n×5
101468955
n÷2
10146895.5
n÷3
6764597
n÷3
5073447.75
n÷5
4058758.2
n2
411837953151681
n3
8.357753347128E+21
n4
1.6961049965617E+29
n5
3.4420400314278E+36
2 √n
4504.8630389835
3 √n
272.76442531235
4 √n
67.118276489966
5 √n
28.938274817291
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
-20293790
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 20293791 can be divided by 8 positive divisors.
The sum of these divisors (counting 20293791) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011010100010011111
3
Ternary
1102012000211220
4
Quaternary
1031122202133
5
Quinary
20143400131
6
Senary
2002544423
8
Octal
115324237
10
Decimal
20293791
12
Duodecimal
6968113
16
Hexadecimal
135a89f
20
Vigesimal
66ge9b
36
Base36
c2ysf
md5
a5e5900e8420a9382402eba42e3b4778
sha1
819a3cc73abfcd2d687c425ae0385586137c3be4
sha256
7bfdf692fc66c6736ff5840dd1600d4f93d48c262c3ef4d12cb1246d9200875c
sha512
9f8105a013189fb56e4e6cdd8f4bb2174cef81b842c1b1534ba61e9551715e4f91d0a489157f750ec3ffe9209be265185fe993a7507f277c20587781dde1e51f
ripemd-160
f37729fae5038c089e3b494b9eb155deaafce40f
Diameter
40587582
Circumference
127509649.43817
Area
1.2938270880908E+15
Volume
3.500887535447E+22
Surface area
5.1753083523631E+15
Circumference
127509649.43817
Perimeter
81175164
Area
411837953151681
Diagonal
28699754.464165
Surface area
2471027718910086
Volume
8.357753347128E+21
Space diagonal
35149877.090184
Perimeter
60881373
Area
1.7833106483597E+14
Altitude
17574938.545092
Surface area
1.7833106483597E+14
Volume
9.8497067787313E+20
Height
9566584.8213884