19409838 is an even 8-digits composite number following 19409837
and preceding 19409839 . In scientific notation, it is written as 1.9409838 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 5211360 positive integers (up to 19409838) that are relatively prime to 19409838.
19409838 has 16 divisors, whose sum is 29690496
The reverse of 19409838 is 83890491
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million four hundred nine thousand eight hundred thirty-eight
Scientific notation
1.9409838 × 10^7
Engineering notation
1.9409838 × 10^6
Prime Factorization
2 × 483 × 283 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19409838
Product of the distinct prime numbers
The prime factorization of 19409838 is 2 × 483 × 283 × 71.
Since it has a total of 4 prime factors.
4 , 8 , 80 , 24 , 997 , 679 , 885 , 8807 , 67105 , 39161 , 493643 , 207434 , 3348910 , 7894606 , 47366147 , 84536916 , 865894823 , 399075972 , 180352708 , 9501582863
n×2
38819676
n×3
58229514
n×4
77639352
n×5
97049190
n÷2
9704919
n÷3
6469946
n÷3
4852459.5
n÷5
3881967.6
n2
376741811186244
n3
7.3124975229516E+21
n4
1.4193439229589E+29
n5
2.7549235610917E+36
2 √n
4405.659768979
3 √n
268.74515094911
4 √n
66.375144210608
5 √n
28.681666529874
1 , 2 , 71 , 142 , 283 , 483 , 566 , 966 , 20093 , 34293 , 40186 , 68586 , 136689 , 273378 , 9704919 , 19409838
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
-19409837
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 19409838 can be divided by 16 positive divisors.
The sum of these divisors (counting 19409838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000010101110101110
3
Ternary
1100112010021220
4
Quaternary
1022002232232
5
Quinary
14432103323
6
Senary
1532004210
8
Octal
112025656
10
Decimal
19409838
12
Duodecimal
6600666
16
Hexadecimal
1282bae
20
Vigesimal
6164bi
36
Base36
bk0q6
md5
631d810a19a9d1ef20f3660bdc6baddf
sha1
fe350b0156e2a5fbcbf3235f4aa884e7e28b6566
sha256
38de8e0c40ee0c7d7d77cbceb6dd2770f7c9d5272497f6faea6ce45c18e21ef4
sha512
fc003a74688d1fcc07bca08c1e316ba2a2fa3c8d7bbd2a87f5930eea890071a974041270818f6750de700c30e3ebc130d82e63ae9292dc61e4d912b673546d7a
ripemd-160
d505352b08602e35cb8b163bbae12210e9dadefd
Diameter
38819676
Circumference
121955608.93634
Area
1.1835693063228E+15
Volume
3.0630517996664E+22
Surface area
4.7342772252913E+15
Circumference
121955608.93634
Perimeter
77639352
Area
376741811186244
Diagonal
27449656.143065
Surface area
2260450867117464
Volume
7.3124975229516E+21
Space diagonal
33618825.582681
Perimeter
58229514
Area
1.6313398957752E+14
Altitude
16809412.791341
Surface area
1.6313398957752E+14
Volume
8.6178609764815E+20
Height
9149885.3810216