19384909 is an odd 8-digits composite number following 19384908
and preceding 19384910 . In scientific notation, it is written as 1.9384909 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 18553392 positive integers (up to 19384909) that are relatively prime to 19384909.
19384909 has 12 divisors, whose sum is 20247136
The reverse of 19384909 is 90948391
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million three hundred eighty-four thousand nine hundred nine
Scientific notation
1.9384909 × 10^7
Engineering notation
1.9384909 × 10^6
Prime Factorization
67 × 53 × 53 × 103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
365753
Product of the distinct prime numbers
The prime factorization of 19384909 is 67 × 53 × 53 × 103.
Since it has a total of 4 prime factors.
3 , 4 , 71 , 10 , 565 , 208 , 7853 , 7563 , 72664 , 95707 , 487874 , 396541 , 8725959 , 4362422 , 82883367 , 3576226 , 365477317 , 867188586 , 695643536 , 494674454
n×2
38769818
n×3
58154727
n×4
77539636
n×5
96924545
n÷2
9692454.5
n÷3
6461636.3333333
n÷3
4846227.25
n÷5
3876981.8
n2
375774696938281
n3
7.2843583046512E+21
n4
1.4120662285906E+29
n5
2.7372775343201E+36
2 √n
4402.8296582993
3 √n
268.63004749656
4 √n
66.353821730924
5 √n
28.674295289839
1 , 53 , 67 , 103 , 2809 , 3551 , 5459 , 6901 , 188203 , 289327 , 365753 , 19384909
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19384908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19384909 can be divided by 12 positive divisors.
The sum of these divisors (counting 19384909) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111100101001001101
3
Ternary
1100110212002121
4
Quaternary
1021330221031
5
Quinary
14430304114
6
Senary
1531252541
8
Octal
111745115
10
Decimal
19384909
12
Duodecimal
65aa151
16
Hexadecimal
127ca4d
20
Vigesimal
613259
36
Base36
bjhhp
md5
958af137a7f1585bf8b888edbb04d987
sha1
ffd0bce475f400909e5f037f64b707c63ef95a9f
sha256
e6b42dbbbf165d085055673b5fcd0b0ba019f2fa6ea229dc28096480450fa17e
sha512
95ec1297d80a24eb9e0f5313b3f82808340015b6b1e4c419d055e8de5624b34779e2a49adbd1e164f4d168daa94d4da9cae6a4ea3d2540a509464e3929c1e1a0
ripemd-160
9f32f68b3b9e8b1ec9a794b3d371ef9fe57d6dc7
Diameter
38769818
Circumference
121798975.40981
Area
1.1805310273062E+15
Volume
3.0512648714677E+22
Surface area
4.7221241092249E+15
Circumference
121798975.40981
Perimeter
77539636
Area
375774696938281
Diagonal
27414401.213168
Surface area
2254648181629686
Volume
7.2843583046512E+21
Space diagonal
33575647.288099
Perimeter
58154727
Area
1.6271521682397E+14
Altitude
16787823.64405
Surface area
1.6271521682397E+14
Volume
8.5846985896856E+20
Height
9138133.7377228