19904898 is an even 8-digits composite number following 19904897
and preceding 19904899 . In scientific notation, it is written as 1.9904898 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 6124560 positive integers (up to 19904898) that are relatively prime to 19904898.
19904898 has 16 divisors, whose sum is 42872256
The reverse of 19904898 is 89840991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred four thousand eight hundred ninety-eight
Scientific notation
1.9904898 × 10^7
Engineering notation
1.9904898 × 10^6
Prime Factorization
2 × 3 × 13 × 255191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19904898
Product of the distinct prime numbers
The prime factorization of 19904898 is 2 × 3 × 13 × 255191.
Since it has a total of 4 prime factors.
8 , 2 , 94 , 86 , 99 , 77 , 7362 , 1885 , 43407 , 52806 , 11071 , 102703 , 7381120 , 664801 , 48046759 , 45824613 , 695624002 , 173041157 , 5042380785 , 9652836342
n×2
39809796
n×3
59714694
n×4
79619592
n×5
99524490
n÷2
9952449
n÷3
6634966
n÷3
4976224.5
n÷5
3980979.6
n2
396204964390404
n3
7.8864194032846E+21
n4
1.569783738076E+29
n5
3.1246385188462E+36
2 √n
4461.4905580983
3 √n
271.01083366048
4 √n
66.794390169372
5 √n
28.826505046081
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 255191 , 510382 , 765573 , 1531146 , 3317483 , 6634966 , 9952449 , 19904898
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
-19904897
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 19904898 can be divided by 16 positive divisors.
The sum of these divisors (counting 19904898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011111011100110000010
3
Ternary
1101110021101110
4
Quaternary
1023323212002
5
Quinary
20043424043
6
Senary
1550344150
8
Octal
113734602
10
Decimal
19904898
12
Duodecimal
67bb056
16
Hexadecimal
12fb982
20
Vigesimal
64824i
36
Base36
bumpu
md5
71426ae729c78abcae5d38c4f1d8e613
sha1
4616f85c8a28bc9b13943dedb91faf54000f823d
sha256
0c194b22f056d55a2a8b6f1f1817e9fdef015fcfcd08040576f04c09a4acf3a0
sha512
54474766803aafddc0c2e161757059eb54bab666fc2ad6618f5395bb1b50cb40cffad73dea99350357a722476b125c434fb597d078a0421f18b71430f20ccff6
ripemd-160
50cfc2ffefb835dd9c0afac10d1f3f56c4f6f70c
Diameter
39809796
Circumference
125066162.65451
Area
1.2447146054447E+15
Volume
3.3034556347316E+22
Surface area
4.9788584217788E+15
Circumference
125066162.65451
Perimeter
79619592
Area
396204964390404
Diagonal
28149776.709253
Surface area
2377229786342424
Volume
7.8864194032846E+21
Space diagonal
34476294.655476
Perimeter
59714694
Area
1.715617821338E+14
Altitude
17238147.327738
Surface area
1.715617821338E+14
Volume
9.2942343989062E+20
Height
9383258.9030844