19009438 is an even 8-digits composite number following 19009437
and preceding 19009439 . In scientific notation, it is written as 1.9009438 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 8146896 positive integers (up to 19009438) that are relatively prime to 19009438.
19009438 has 8 divisors, whose sum is 32587632
The reverse of 19009438 is 83490091
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million nine thousand four hundred thirty-eight
Scientific notation
1.9009438 × 10^7
Engineering notation
1.9009438 × 10^6
Prime Factorization
2 × 7 × 1357817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19009438
Product of the distinct prime numbers
The prime factorization of 19009438 is 2 × 7 × 1357817.
Since it has a total of 3 prime factors.
7 , 7 , 8 , 42 , 173 , 833 , 7030 , 517 , 72765 , 7259 , 673892 , 48745 , 1090951 , 842059 , 36126193 , 32062878 , 207706099 , 779742295 , 8440961242 , 5220260162
n×2
38018876
n×3
57028314
n×4
76037752
n×5
95047190
n÷2
9504719
n÷3
6336479.3333333
n÷3
4752359.5
n÷5
3801887.6
n2
361358733075844
n3
6.8692264321638E+21
n4
1.3058013397018E+29
n5
2.4822549607378E+36
2 √n
4359.9814219788
3 √n
266.88434067203
4 √n
66.030155398717
5 √n
28.562344662511
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009438 can be divided by 8 positive divisors.
The sum of these divisors (counting 19009438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100000111110011110
3
Ternary
1022202210001021
4
Quaternary
1020200332132
5
Quinary
14331300223
6
Senary
1515234354
8
Octal
110407636
10
Decimal
19009438
12
Duodecimal
64489ba
16
Hexadecimal
1220f9e
20
Vigesimal
5ig3bi
36
Base36
bbfry
md5
7ecd8286f4928a207866de0b72fe0c8d
sha1
8c4cc053b8819a616ae8cce520dc7770797f6a9f
sha256
69dbe98c9b6d291399026d797e8a90e64af300b14599222eccaa8dda050eb1dd
sha512
6b9f070d6f2ddb71e550ab5cb416db287c17b94a054d9b9b216b086a4578eb097c202e21cce8c203251a064fef6cc6e252e4c92247e2bc8e97379c8a7dd0a8f5
ripemd-160
cdf7273a1a17f4d933dbd8e5e2c535934cbc08f9
Diameter
38018876
Circumference
119439821.53934
Area
1.1352419411416E+15
Volume
2.8773748393508E+22
Surface area
4.5409677645663E+15
Circumference
119439821.53934
Perimeter
76037752
Area
361358733075844
Diagonal
26883405.03269
Surface area
2168152398455064
Volume
6.8692264321638E+21
Space diagonal
32925312.439331
Perimeter
57028314
Area
1.5647292136152E+14
Altitude
16462656.219665
Surface area
1.5647292136152E+14
Volume
8.0954609861482E+20
Height
8961135.0108968