19378428 is an even 8-digits composite number following 19378427
and preceding 19378429 . In scientific notation, it is written as 1.9378428 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 6446976 positive integers (up to 19378428) that are relatively prime to 19378428.
19378428 has 24 divisors, whose sum is 45303888
The reverse of 19378428 is 82487391
Previous prime number is 2473
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million three hundred seventy-eight thousand four hundred twenty-eight
Scientific notation
1.9378428 × 10^7
Engineering notation
1.9378428 × 10^6
Prime Factorization
2 × 2 × 3 × 2473 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9689214
Product of the distinct prime numbers
The prime factorization of 19378428 is 2 × 2 × 3 × 2473 × 653.
Since it has a total of 5 prime factors.
10 , 3 , 6 , 36 , 96 , 416 , 2857 , 2861 , 32804 , 43962 , 938203 , 189851 , 3955392 , 3464106 , 57583013 , 60573701 , 391743261 , 158689601 , 5604602099 , 5196150217
n×2
38756856
n×3
58135284
n×4
77513712
n×5
96892140
n÷2
9689214
n÷3
6459476
n÷3
4844607
n÷5
3875685.6
n2
375523471751184
n3
7.2770545596404E+21
n4
1.4101787783606E+29
n5
2.7327047923589E+36
2 √n
4402.093592826
3 √n
268.60010693133
4 √n
66.348274980033
5 √n
28.672377685114
1 , 2 , 3 , 4 , 6 , 12 , 653 , 1306 , 1959 , 2473 , 2612 , 3918 , 4946 , 7419 , 7836 , 9892 , 14838 , 29676 , 1614869 , 3229738 , 4844607 , 6459476 , 9689214 , 19378428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19378427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19378428 can be divided by 24 positive divisors.
The sum of these divisors (counting 19378428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001111011000011111100
3
Ternary
1100110112012120
4
Quaternary
1021323003330
5
Quinary
14430102203
6
Senary
1531202540
8
Octal
111730374
10
Decimal
19378428
12
Duodecimal
65a6450
16
Hexadecimal
127b0fc
20
Vigesimal
612618
36
Base36
bjcho
md5
9df41b658b5c58f271b63e1974c1a2b8
sha1
9c333bbd92c83933056b94b0c0a4a258c9911d41
sha256
e80f66b0e1caca7e749b468c2214e90a962a33fecdd77460d3c13fa485aa6628
sha512
68e34853444385f4873c9c3070be9c387adc59a82c296cc0a4158455215453868a3e00a50128d036ac14904c0015e4a7d0efeab967623394909ba438effbe88c
ripemd-160
65527ec4df1193ffb333a257d316d31eaa878861
Diameter
38756856
Circumference
121758254.08584
Area
1.1797417801041E+15
Volume
3.0482054859118E+22
Surface area
4.7189671204162E+15
Circumference
121758254.08584
Perimeter
77513712
Area
375523471751184
Diagonal
27405235.695071
Surface area
2253140830507104
Volume
7.2770545596404E+21
Space diagonal
33564421.866815
Perimeter
58135284
Area
1.6260643312693E+14
Altitude
16782210.933408
Surface area
1.6260643312693E+14
Volume
8.5760910436436E+20
Height
9135078.5650235