19042009 is an odd 8-digits composite number following 19042008
and preceding 19042010 . In scientific notation, it is written as 1.9042009 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 14926464 positive integers (up to 19042009) that are relatively prime to 19042009.
19042009 has 16 divisors, whose sum is 23702400
The reverse of 19042009 is 90024091
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
nineteen million forty-two thousand nine
Scientific notation
1.9042009 × 10^7
Engineering notation
1.9042009 × 10^6
Prime Factorization
7 × 29 × 19 × 4937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19042009
Product of the distinct prime numbers
The prime factorization of 19042009 is 7 × 29 × 19 × 4937.
Since it has a total of 4 prime factors.
7 , 8 , 75 , 73 , 393 , 755 , 8356 , 4289 , 35198 , 66125 , 375236 , 82495 , 9740680 , 6398302 , 97691317 , 69053631 , 772638206 , 780999141 , 7674532422 , 8736482843
n×2
38084018
n×3
57126027
n×4
76168036
n×5
95210045
n÷2
9521004.5
n÷3
6347336.3333333
n÷3
4760502.25
n÷5
3808401.8
n2
362598106756081
n3
6.9045964122323E+21
n4
1.3147738702309E+29
n5
2.5035935869902E+36
2 √n
4363.7150456921
3 √n
267.03668131217
4 √n
66.058421459282
5 √n
28.572125774241
1 , 7 , 19 , 29 , 133 , 203 , 551 , 3857 , 4937 , 34559 , 93803 , 143173 , 656621 , 1002211 , 2720287 , 19042009
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
-19042008
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 19042009 can be divided by 16 positive divisors.
The sum of these divisors (counting 19042009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000101000111011011001
3
Ternary
1022211102201121
4
Quaternary
1020220323121
5
Quinary
14333321014
6
Senary
1520045241
8
Octal
110507331
10
Decimal
19042009
12
Duodecimal
6463821
16
Hexadecimal
1228ed9
20
Vigesimal
5j0509
36
Base36
bc4wp
md5
5737772db0f4099fb8b342beea8763dc
sha1
b012d0e62493bfbe480e9e58c9e7ffc9e34fea67
sha256
d9bf558d4afb01dc04262b4f478123c3ac2d762e23300967e856684715974220
sha512
826ccc5af2207dda46501e87b36464a9cdd6a1b2d6a8cdbce8c6f63ae6df03a37a06dc926b40bb046af5612a63d10068f37a1ed61d9b1441325a4927d02674aa
ripemd-160
9d297d085fc5b4aadf4f636f5b90bc19c5a64916
Diameter
38084018
Circumference
119644471.16798
Area
1.1391355483905E+15
Volume
2.8921905819562E+22
Surface area
4.5565421935619E+15
Circumference
119644471.16798
Perimeter
76168036
Area
362598106756081
Diagonal
26929467.382631
Surface area
2175588640536486
Volume
6.9045964122323E+21
Space diagonal
32981727.066184
Perimeter
57126027
Area
1.5700958590745E+14
Altitude
16490863.533092
Surface area
1.5700958590745E+14
Volume
8.1371449074096E+20
Height
8976489.1275435