20793939 is an odd 8-digits composite number following 20793938
and preceding 20793940 . In scientific notation, it is written as 2.0793939 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 13862624 positive integers (up to 20793939) that are relatively prime to 20793939.
20793939 has 4 divisors, whose sum is 27725256
The reverse of 20793939 is 93939702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million seven hundred ninety-three thousand nine hundred thirty-nine
Scientific notation
2.0793939 × 10^7
Engineering notation
2.0793939 × 10^6
Prime Factorization
3 × 6931313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20793939
Product of the distinct prime numbers
The prime factorization of 20793939 is 3 × 6931313.
Since it has a total of 2 prime factors.
8 , 6 , 37 , 18 , 555 , 249 , 5711 , 8105 , 92962 , 67421 , 270226 , 879932 , 8947579 , 7427674 , 59114747 , 97263234 , 670241348 , 521000852 , 7428180333 , 7067452748
n×2
41587878
n×3
62381817
n×4
83175756
n×5
103969695
n÷2
10396969.5
n÷3
6931313
n÷3
5198484.75
n÷5
4158787.8
n2
432387899135721
n3
8.9910475989663E+21
n4
1.86959295319E+29
n5
3.8876201823463E+36
2 √n
4560.0371709011
3 √n
274.98705834414
4 √n
67.528047290745
5 √n
29.079528004319
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
-20793938
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 20793939 can be divided by 4 positive divisors.
The sum of these divisors (counting 20793939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100101001010011
3
Ternary
1110010102220220
4
Quaternary
1033110221103
5
Quinary
20310401224
6
Senary
2021404123
8
Octal
117245123
10
Decimal
20793939
12
Duodecimal
6b69643
16
Hexadecimal
13d4a53
20
Vigesimal
69j4gj
36
Base36
cdopf
md5
854f23ccdf0bc09b8fe21adb2c272d85
sha1
0a211e7bf2db63972a4ebd650b6aeb0258b49824
sha256
e84623030ee5ca539ef9e03a18146d2a9c9999dbe06d63878001a3268a27dd9d
sha512
3fd82c1615433898497e314d4270bb2e851e27a249a9e7238d4ec3a9684e3cc0ad09cd6ed2dc8cccd78321be5032f187842b0aa53c2a2867a3d29be0ebfd60a1
ripemd-160
9ad96f4b5582dee78283bbfbafc40f83936f6293
Diameter
41587878
Circumference
130652172.00319
Area
1.3583866474259E+15
Volume
3.7661612113318E+22
Surface area
5.4335465897036E+15
Circumference
130652172.00319
Perimeter
83175756
Area
432387899135721
Diagonal
29407070.548959
Surface area
2594327394814326
Volume
8.9910475989663E+21
Space diagonal
36016158.837488
Perimeter
62381817
Area
1.8722945247026E+14
Altitude
18008079.418744
Surface area
1.8722945247026E+14
Volume
1.0596051212E+21
Height
9802356.8496529