19478922 is an even 8-digits composite number following 19478921
and preceding 19478923 . In scientific notation, it is written as 1.9478922 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 6432080 positive integers (up to 19478922) that are relatively prime to 19478922.
19478922 has 16 divisors, whose sum is 39323232
The reverse of 19478922 is 22987491
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million four hundred seventy-eight thousand nine hundred twenty-two
Scientific notation
1.9478922 × 10^7
Engineering notation
1.9478922 × 10^6
Prime Factorization
2 × 3 × 107 × 30341
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19478922
Product of the distinct prime numbers
The prime factorization of 19478922 is 2 × 3 × 107 × 30341.
Since it has a total of 4 prime factors.
5 , 5 , 38 , 14 , 425 , 982 , 3948 , 1004 , 52592 , 20490 , 188946 , 907680 , 3512003 , 6420326 , 75523697 , 78921687 , 366480833 , 920512034 , 2810642036 , 6290790392
n×2
38957844
n×3
58436766
n×4
77915688
n×5
97394610
n÷2
9739461
n÷3
6492974
n÷3
4869730.5
n÷5
3895784.4
n2
379428402282084
n3
7.3908562526373E+21
n4
1.4396591245833E+29
n5
2.8043007794347E+36
2 √n
4413.4931743461
3 √n
269.06361499482
4 √n
66.434126579237
5 √n
28.702054431068
1 , 2 , 3 , 6 , 107 , 214 , 321 , 642 , 30341 , 60682 , 91023 , 182046 , 3246487 , 6492974 , 9739461 , 19478922
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
-19478921
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 19478922 can be divided by 16 positive divisors.
The sum of these divisors (counting 19478922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010011100110001010
3
Ternary
1100122122001120
4
Quaternary
1022103212022
5
Quinary
14441311142
6
Senary
1533300110
8
Octal
112234612
10
Decimal
19478922
12
Duodecimal
6634636
16
Hexadecimal
129398a
20
Vigesimal
61eh62
36
Base36
bli16
md5
b962f260b157dd1bc3d9071c44a1fe7c
sha1
84b21f1fdf3ab5e990af0fda76e6e82ca572ab9c
sha256
5d8c4fcf4ea505acbc51e2e3856c48b28d71c9dac3de8c1f1a901f0bb50ad884
sha512
a3447c5015fd47bf7cb0859c79c66f15fc42c44ddfc535deae68444b66500e35b02be00365ed7b2873e6e8a3ee0cc8632c4088a4e65103578d3132bb43fa664c
ripemd-160
f852547856da63a108e9dfb212eb2bdbdee85f7c
Diameter
38957844
Circumference
122389676.5101
Area
1.1920094811727E+15
Volume
3.0958746276032E+22
Surface area
4.7680379246908E+15
Circumference
122389676.5101
Perimeter
77915688
Area
379428402282084
Diagonal
27547355.672808
Surface area
2276570413692504
Volume
7.3908562526373E+21
Space diagonal
33738482.580671
Perimeter
58436766
Area
1.6429731764681E+14
Altitude
16869241.290336
Surface area
1.6429731764681E+14
Volume
8.7102076250248E+20
Height
9182451.8909359