19904810 is an even 8-digits composite number following 19904809
and preceding 19904811 . In scientific notation, it is written as 1.9904810 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 7961920 positive integers (up to 19904810) that are relatively prime to 19904810.
19904810 has 8 divisors, whose sum is 35828676
The reverse of 19904810 is 01840991
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine hundred four thousand eight hundred ten
Scientific notation
1.9904810 × 10^7
Engineering notation
1.9904810 × 10^6
Prime Factorization
2 × 5 × 1990481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19904810
Product of the distinct prime numbers
The prime factorization of 19904810 is 2 × 5 × 1990481.
Since it has a total of 3 prime factors.
1 , 8 , 4 , 75 , 46 , 455 , 6018 , 973 , 64996 , 84396 , 595016 , 774698 , 6243397 , 765357 , 83205981 , 13014115 , 864127957 , 453694972 , 3663032422 , 566223223
n×2
39809620
n×3
59714430
n×4
79619240
n×5
99524050
n÷2
9952405
n÷3
6634936.6666667
n÷3
4976202.5
n÷5
3980962
n2
396201461136100
n3
7.8863148056365E+21
n4
1.5697559780638E+29
n5
3.1245694489724E+36
2 √n
4461.4806959125
3 √n
271.01043427824
4 √n
66.794316344376
5 √n
28.826479557511
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
-19904809
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 19904810 can be divided by 8 positive divisors.
The sum of these divisors (counting 19904810) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111011100100101010
3
Ternary
1101110021021012
4
Quaternary
1023323210222
5
Quinary
20043423220
6
Senary
1550343522
8
Octal
113734452
10
Decimal
19904810
12
Duodecimal
67baba2
16
Hexadecimal
12fb92a
20
Vigesimal
64820a
36
Base36
bumne
md5
40110eb37d6b3bc9542f708089937835
sha1
ec3a4fdf02a6c67da845bb76cd72fd50dc2a43bd
sha256
560d74d48a84077233ddf727dd3a7dbe12e41211067142a9c34519be39dbd391
sha512
e2c6060634b0baf9c4cab8e7971a79646f86899a9be7b9c096f7a071b0b7d279accf54ba7919e76783f574dd0484d2c7c5f40fd7a0b9afd00537cae984f2d62e
ripemd-160
f74128d6985115093c157fd33a9205146c038b82
Diameter
39809620
Circumference
125065609.7342
Area
1.2447035996467E+15
Volume
3.3034118209712E+22
Surface area
4.9788143985869E+15
Circumference
125065609.7342
Perimeter
79619240
Area
396201461136100
Diagonal
28149652.25846
Surface area
2377208766816600
Volume
7.8863148056365E+21
Space diagonal
34476142.235005
Perimeter
59714430
Area
1.7156026518019E+14
Altitude
17238071.117503
Surface area
1.7156026518019E+14
Volume
9.2941111293957E+20
Height
9383217.4194865