20793849 is an odd 8-digits composite number following 20793848
and preceding 20793850 . In scientific notation, it is written as 2.0793849 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 13862564 positive integers (up to 20793849) that are relatively prime to 20793849.
20793849 has 4 divisors, whose sum is 27725136
The reverse of 20793849 is 94839702
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 eight hundred forty-nine
Scientific notation
2.0793849 × 10^7
Engineering notation
2.0793849 × 10^6
Prime Factorization
3 × 6931283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20793849
Product of the distinct prime numbers
The prime factorization of 20793849 is 3 × 6931283.
Since it has a total of 2 prime factors.
5 , 8 , 20 , 68 , 417 , 542 , 7939 , 2382 , 53188 , 80242 , 192100 , 175324 , 4441578 , 9952505 , 52663363 , 67644236 , 134086397 , 67468080 , 9564167709 , 6242028729
n×2
41587698
n×3
62381547
n×4
83175396
n×5
103969245
n÷2
10396924.5
n÷3
6931283
n÷3
5198462.25
n÷5
4158769.8
n2
432384156234801
n3
8.9909308547389E+21
n4
1.8695605856288E+29
n5
3.8875360513917E+36
2 √n
4560.0273025498
3 √n
274.98666161201
4 √n
67.527974222168
5 √n
29.079502831964
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
-20793848
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 20793849 can be divided by 4 positive divisors.
The sum of these divisors (counting 20793849) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100100111111001
3
Ternary
1110010102210120
4
Quaternary
1033110213321
5
Quinary
20310400344
6
Senary
2021403453
8
Octal
117244771
10
Decimal
20793849
12
Duodecimal
6b69589
16
Hexadecimal
13d49f9
20
Vigesimal
69j4c9
36
Base36
cdomx
md5
6ad71e70c18af86c5a31285de46ab92d
sha1
084057f091fc2d116cd4db57633896df3580df3f
sha256
cb1ac4cd7709e50b542bb9c60c78d4cfc59564e42adbce01238c22513285f633
sha512
a1ddc4643f145b3293f9d17736fbb837c5eda55062006316ba8a551e283ffef1534d94ee7c8d5731e222f79fb92207dba8fa034ac872fae6d509a2f346421ebe
ripemd-160
1f891c08b489478ca3274f6c47160d8e9868693e
Diameter
41587698
Circumference
130651606.51651
Area
1.3583748887559E+15
Volume
3.7661123096242E+22
Surface area
5.4334995550235E+15
Circumference
130651606.51651
Perimeter
83175396
Area
432384156234801
Diagonal
29406943.269738
Surface area
2594304937408806
Volume
8.9909308547389E+21
Space diagonal
36016002.952915
Perimeter
62381547
Area
1.8722783174662E+14
Altitude
18008001.476458
Surface area
1.8722783174662E+14
Volume
1.0595913627609E+21
Height
9802314.4232461