19185422 is an even 8-digits composite number following 19185421
and preceding 19185423 . In scientific notation, it is written as 1.9185422 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9408960 positive integers (up to 19185422) that are relatively prime to 19185422.
19185422 has 16 divisors, whose sum is 29334192
The reverse of 19185422 is 22458191
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million one hundred eighty-five thousand four hundred twenty-two
Scientific notation
1.9185422 × 10^7
Engineering notation
1.9185422 × 10^6
Prime Factorization
2 × 73 × 331 × 397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19185422
Product of the distinct prime numbers
The prime factorization of 19185422 is 2 × 73 × 331 × 397.
Since it has a total of 4 prime factors.
3 , 7 , 65 , 97 , 553 , 459 , 4454 , 5901 , 75033 , 70843 , 403986 , 718984 , 2333498 , 8207930 , 72735244 , 24327095 , 704002308 , 718055684 , 4728370713 , 8352479384
n×2
38370844
n×3
57556266
n×4
76741688
n×5
95927110
n÷2
9592711
n÷3
6395140.6666667
n÷3
4796355.5
n÷5
3837084.4
n2
368080417318084
n3
7.0617781361835E+21
n4
1.3548319361305E+29
n5
2.5993022433742E+36
2 √n
4380.1166651129
3 √n
267.70539208499
4 √n
66.182449827072
5 √n
28.615034329249
1 , 2 , 73 , 146 , 331 , 397 , 662 , 794 , 24163 , 28981 , 48326 , 57962 , 131407 , 262814 , 9592711 , 19185422
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
-19185421
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 19185422 can be divided by 16 positive divisors.
The sum of these divisors (counting 19185422) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001001011111100001110
3
Ternary
1100002201110012
4
Quaternary
1021023330032
5
Quinary
14402413142
6
Senary
1523113222
8
Octal
111137416
10
Decimal
19185422
12
Duodecimal
6512812
16
Hexadecimal
124bf0e
20
Vigesimal
5ji3b2
36
Base36
bf7ke
md5
1ccd5d018370fa1f4aaba4f08f5bd409
sha1
63293e2202c48b5212be2e0e05d729f42ab5a59a
sha256
987a3f5be4177bff1c2420e8f874de90ec785c57e9da9b753aee4d7af767ebc3
sha512
e3243367a45d192c04528426ab782324e7082185010167c7b081ecc360587bf26b2cc6481e81122a7dfa53929f8a77b8e0e3a496838239f1791eb69344db0135
ripemd-160
a6e3327ab4008d1d85f3b8c5eb44747914642dc0
Diameter
38370844
Circumference
120545561.62244
Area
1.1563587349768E+15
Volume
2.958030708522E+22
Surface area
4.625434939907E+15
Circumference
120545561.62244
Perimeter
76741688
Area
368080417318084
Diagonal
27132283.992251
Surface area
2208482503908504
Volume
7.0617781361835E+21
Space diagonal
33230125.66865
Perimeter
57556266
Area
1.5938349601652E+14
Altitude
16615062.834325
Surface area
1.5938349601652E+14
Volume
8.3223853455505E+20
Height
9044094.6640837