19389922 is an even 8-digits composite number following 19389921
and preceding 19389923 . In scientific notation, it is written as 1.9389922 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 9307648 positive integers (up to 19389922) that are relatively prime to 19389922.
19389922 has 16 divisors, whose sum is 30258360
The reverse of 19389922 is 22998391
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million three hundred eighty-nine thousand nine hundred twenty-two
Scientific notation
1.9389922 × 10^7
Engineering notation
1.9389922 × 10^6
Prime Factorization
2 × 197 × 29 × 1697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19389922
Product of the distinct prime numbers
The prime factorization of 19389922 is 2 × 197 × 29 × 1697.
Since it has a total of 4 prime factors.
4 , 6 , 3 , 64 , 739 , 176 , 5654 , 9325 , 22375 , 69345 , 422343 , 982228 , 7167759 , 5200995 , 76757666 , 94493287 , 565989854 , 560645225 , 2484148725 , 5024057598
n×2
38779844
n×3
58169766
n×4
77559688
n×5
96949610
n÷2
9694961
n÷3
6463307.3333333
n÷3
4847480.5
n÷5
3877984.4
n2
375969075166084
n3
7.2900110418825E+21
n4
1.4135274548124E+29
n5
2.7408187093671E+36
2 √n
4403.398914475
3 √n
268.6532016997
4 √n
66.358111143063
5 √n
28.675778189506
1 , 2 , 29 , 58 , 197 , 394 , 1697 , 3394 , 5713 , 11426 , 49213 , 98426 , 334309 , 668618 , 9694961 , 19389922
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
-19389921
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 19389922 can be divided by 16 positive divisors.
The sum of these divisors (counting 19389922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111101110111100010
3
Ternary
1100111002222021
4
Quaternary
1021331313202
5
Quinary
14430434142
6
Senary
1531332054
8
Octal
111756742
10
Decimal
19389922
12
Duodecimal
65b102a
16
Hexadecimal
127dde2
20
Vigesimal
613eg2
36
Base36
bjlcy
md5
f3ac281bbb57d8741fb480ba4535e960
sha1
bf5c68e4092517c42a676292c7641e82d41e6f79
sha256
253696b25c0059c374fe61d7696c6549f9c25fe19bda9cb9f036a82b5686442b
sha512
750644fdd2b6b6227dfccf6636790c618e64951bbe05d6b1e950d5d23be3212a25184e075f23390fbbfad48932b1be62c322d04acbf493722d717cba5ebe1bbf
ripemd-160
1c6183dab073e41f8086c806390d811f6330d239
Diameter
38779844
Circumference
121830473.01776
Area
1.1811416845187E+15
Volume
3.0536326845022E+22
Surface area
4.7245667380749E+15
Circumference
121830473.01776
Perimeter
77559688
Area
375969075166084
Diagonal
27421490.665756
Surface area
2255814450996504
Volume
7.2900110418825E+21
Space diagonal
33584330.058798
Perimeter
58169766
Area
1.6279938506558E+14
Altitude
16792165.029399
Surface area
1.6279938506558E+14
Volume
8.5913604043999E+20
Height
9140496.8885855