20799994 is an even 8-digits composite number following 20799993
and preceding 20799995 . In scientific notation, it is written as 2.0799994 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 10118880 positive integers (up to 20799994) that are relatively prime to 20799994.
20799994 has 8 divisors, whose sum is 32043348
The reverse of 20799994 is 49999702
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty million seven hundred ninety-nine thousand nine hundred ninety-four
Scientific notation
2.0799994 × 10^7
Engineering notation
2.0799994 × 10^6
Prime Factorization
2 × 37 × 281081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20799994
Product of the distinct prime numbers
The prime factorization of 20799994 is 2 × 37 × 281081.
Since it has a total of 3 prime factors.
6 , 2 , 76 , 61 , 90 , 566 , 2107 , 7526 , 85642 , 29331 , 634080 , 640171 , 3682401 , 1672269 , 41511657 , 41334497 , 664266611 , 350110541 , 7480543181 , 7865934523
n×2
41599988
n×3
62399982
n×4
83199976
n×5
103999970
n÷2
10399997
n÷3
6933331.3333333
n÷3
5199998.5
n÷5
4159998.8
n2
432639750400036
n3
8.9989042124822E+21
n4
1.8717715362621E+29
n5
3.8932836723622E+36
2 √n
4560.701042603
3 √n
275.01374697119
4 √n
67.532962637537
5 √n
29.081221344257
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
-20799993
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 20799994 can be divided by 8 positive divisors.
The sum of these divisors (counting 20799994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110000111111010
3
Ternary
1110010202020011
4
Quaternary
1033112013322
5
Quinary
20311044434
6
Senary
2021452134
8
Octal
117260772
10
Decimal
20799994
12
Duodecimal
6b7104a
16
Hexadecimal
13d61fa
20
Vigesimal
69jjje
36
Base36
cdtdm
md5
7d2f139e41ca8d09f9f211c8bb096907
sha1
417c41fc443be45df581d96070cb1530a7d15450
sha256
b37822df0f10387f66e337a04cb5046c0c10adb05b0b3022b50c3e19d79a9f2a
sha512
5d7e4e77cf7ff471ff53961319104b180ec4c977c88876cfb98bf8fc671bd28fa3b4e8751f7130ad89fe3478146523ffec0f9308b844e1e0b04153a1cb25c8d3
ripemd-160
8599c709add448f9801948624d30bbf221a11767
Diameter
41599988
Circumference
130690216.69022
Area
1.3591778615077E+15
Volume
3.7694521819057E+22
Surface area
5.4367114460307E+15
Circumference
130690216.69022
Perimeter
83199976
Area
432639750400036
Diagonal
29415633.612079
Surface area
2595838502400216
Volume
8.9989042124822E+21
Space diagonal
36026646.405128
Perimeter
62399982
Area
1.8733850726669E+14
Altitude
18013323.202564
Surface area
1.8733850726669E+14
Volume
1.0605310319824E+21
Height
9805211.2040263