19904079 is an odd 8-digits composite number following 19904078
and preceding 19904080 . In scientific notation, it is written as 1.9904079 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 12248640 positive integers (up to 19904079) that are relatively prime to 19904079.
19904079 has 8 divisors, whose sum is 28580272
The reverse of 19904079 is 97040991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine hundred four thousand seventy-nine
Scientific notation
1.9904079 × 10^7
Engineering notation
1.9904079 × 10^6
Prime Factorization
3 × 13 × 510361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19904079
Product of the distinct prime numbers
The prime factorization of 19904079 is 3 × 13 × 510361.
Since it has a total of 3 prime factors.
2 , 1 , 29 , 4 , 789 , 641 , 7323 , 542 , 6157 , 53059 , 795151 , 95732 , 9570124 , 9051971 , 85426572 , 55699043 , 667450503 , 725105774 , 8143692649 , 5059636491
n×2
39808158
n×3
59712237
n×4
79616316
n×5
99520395
n÷2
9952039.5
n÷3
6634693
n÷3
4976019.75
n÷5
3980815.8
n2
396172360838241
n3
7.8854459677409E+21
n4
1.5695253949215E+29
n5
3.1239957453023E+36
2 √n
4461.3987716858
3 √n
271.00711663705
4 √n
66.793703084092
5 √n
28.826267825109
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
-19904078
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 19904079 can be divided by 8 positive divisors.
The sum of these divisors (counting 19904079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111011011001001111
3
Ternary
1101110020021010
4
Quaternary
1023323121033
5
Quinary
20043412304
6
Senary
1550340303
8
Octal
113733117
10
Decimal
19904079
12
Duodecimal
67ba693
16
Hexadecimal
12fb64f
20
Vigesimal
64803j
36
Base36
bum33
md5
86e4f137285ecd622b96d05211358505
sha1
537be4045fd758fdc60dd07b962f7a69b21497ba
sha256
d7c974accfbee2dd9f2c5e58b6bf7ea8b70acd41268cb832493769aeb4843412
sha512
40ea3a28672237daded99a07491e3ea974935f362f3e9d26de54076f07b6086ce4b659a4e132490adc98777b3f69014809f6a92cbdc7ed5a160c84844aa280a8
ripemd-160
49f99fb1300fecd1ac24453208126aef6dbb29f6
Diameter
39808158
Circumference
125061016.72574
Area
1.2446121783647E+15
Volume
3.3030478830045E+22
Surface area
4.978448713459E+15
Circumference
125061016.72574
Perimeter
79616316
Area
396172360838241
Diagonal
28148618.468346
Surface area
2377034165029446
Volume
7.8854459677409E+21
Space diagonal
34474876.105865
Perimeter
59712237
Area
1.7154766438159E+14
Altitude
17237438.052932
Surface area
1.7154766438159E+14
Volume
9.2930871941161E+20
Height
9382872.8227818