19904750 is an even 8-digits composite number following 19904749
and preceding 19904751 . In scientific notation, it is written as 1.9904750 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 7874400 positive integers (up to 19904750) that are relatively prime to 19904750.
19904750 has 16 divisors, whose sum is 31151952
The reverse of 19904750 is 05740991
Previous prime number is 515
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million nine hundred four thousand seven hundred fifty
Scientific notation
1.9904750 × 10^7
Engineering notation
1.9904750 × 10^6
Prime Factorization
2 × 25 × 515 × 773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19904750
Product of the distinct prime numbers
The prime factorization of 19904750 is 2 × 25 × 515 × 773.
Since it has a total of 4 prime factors.
1 , 8 , 24 , 4 , 147 , 588 , 1942 , 9555 , 42020 , 61429 , 339074 , 662482 , 8875468 , 3771135 , 16570758 , 82026551 , 136861524 , 307338382 , 1547647139 , 236860058
n×2
39809500
n×3
59714250
n×4
79619000
n×5
99523750
n÷2
9952375
n÷3
6634916.6666667
n÷3
4976187.5
n÷5
3980950
n2
396199072562500
n3
7.8862434895884E+21
n4
1.5697370509939E+29
n5
3.124522356577E+36
2 √n
4461.4739716825
3 √n
271.01016197149
4 √n
66.79426600901
5 √n
28.826462178889
1 , 2 , 25 , 50 , 515 , 773 , 1030 , 1546 , 12875 , 19325 , 25750 , 38650 , 398095 , 796190 , 9952375 , 19904750
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19904749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19904750 can be divided by 16 positive divisors.
The sum of these divisors (counting 19904750) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011111011100011101110
3
Ternary
1101110021011222
4
Quaternary
1023323203232
5
Quinary
20043423000
6
Senary
1550343342
8
Octal
113734356
10
Decimal
19904750
12
Duodecimal
67bab52
16
Hexadecimal
12fb8ee
20
Vigesimal
6481ha
36
Base36
bumlq
md5
b6f17c59fd50e2d5bca64b0df534ccf3
sha1
201253f97256c44e9b4dfdbc1ae2e9dd65e12dd1
sha256
8b4b3b219cb7eba861b67b0a8852dd72658bb6ad25f5d40a801093e470c28249
sha512
536552389898ca0ade811ef8b03753b240d12ea515eb32595251edebde844fb14a300653a1ad8a3384efdc20ded8902733683529cdcd5fe47987b8c4d24ba1af
ripemd-160
cf322f80c13a3759785b6ddb0564dfcaf3454cb4
Diameter
39809500
Circumference
125065232.74308
Area
1.2446960957214E+15
Volume
3.3033819481748E+22
Surface area
4.9787843828858E+15
Circumference
125065232.74308
Perimeter
79619000
Area
396199072562500
Diagonal
28149567.405646
Surface area
2377194435375000
Volume
7.8862434895884E+21
Space diagonal
34476038.311957
Perimeter
59714250
Area
1.7155923089748E+14
Altitude
17238019.155978
Surface area
1.7155923089748E+14
Volume
9.2940270826271E+20
Height
9383189.1352153