19489169 is an odd 8-digits composite number following 19489168
and preceding 19489170 . In scientific notation, it is written as 1.9489169 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 16704996 positive integers (up to 19489169) that are relatively prime to 19489169.
19489169 has 4 divisors, whose sum is 22273344
The reverse of 19489169 is 96198491
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million four hundred eighty-nine thousand one hundred sixty-nine
Scientific notation
1.9489169 × 10^7
Engineering notation
1.9489169 × 10^6
Prime Factorization
7 × 2784167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19489169
Product of the distinct prime numbers
The prime factorization of 19489169 is 7 × 2784167.
Since it has a total of 2 prime factors.
3 , 5 , 67 , 25 , 492 , 870 , 1891 , 5865 , 24070 , 53350 , 221575 , 856117 , 9250978 , 7157771 , 79422840 , 44099660 , 847824280 , 879763773 , 330833955 , 579523183
n×2
38978338
n×3
58467507
n×4
77956676
n×5
97445845
n÷2
9744584.5
n÷3
6496389.6666667
n÷3
4872292.25
n÷5
3897833.8
n2
379827708310561
n3
7.4025263981472E+21
n4
1.4426908800045E+29
n5
2.8116846375167E+36
2 √n
4414.6538935686
3 √n
269.11078754955
4 √n
66.442861870697
5 √n
28.705073572312
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19489168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19489169 can be divided by 4 positive divisors.
The sum of these divisors (counting 19489169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010010110000110010001
3
Ternary
1100200011010002
4
Quaternary
1022112012101
5
Quinary
14442123134
6
Senary
1533415345
8
Octal
112260621
10
Decimal
19489169
12
Duodecimal
663a555
16
Hexadecimal
1296191
20
Vigesimal
61g2i9
36
Base36
blpxt
md5
1ea66861d2b8fa59d1d07a214a31b908
sha1
26c295a4f5c72224a398cb0fe728e29d80321569
sha256
bbe35e0df7bc8d47699aa605c1c26f4c0f5c2051944086c4ecdde6289d4f8108
sha512
b79f885a9804837e5ac6b641b503b1357b37c3dae34560d60216cacc57327fba6d6ff021b6d69b46b95ae795b20297b3eaf0d167410cb3ccf08ecad83212d771
ripemd-160
c614022a469dea28ecc2105c2f98d7f2c4a9eb7b
Diameter
38978338
Circumference
122454060.30994
Area
1.1932639380583E+15
Volume
3.1007630067232E+22
Surface area
4.7730557522332E+15
Circumference
122454060.30994
Perimeter
77956676
Area
379827708310561
Diagonal
27561847.119181
Surface area
2278966249863366
Volume
7.4025263981472E+21
Space diagonal
33756230.905296
Perimeter
58467507
Area
1.6447022222909E+14
Altitude
16878115.452648
Surface area
1.6447022222909E+14
Volume
8.7239610234039E+20
Height
9187282.3730604