19009994 is an even 8-digits composite number following 19009993
and preceding 19009995 . In scientific notation, it is written as 1.9009994 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 8942400 positive integers (up to 19009994) that are relatively prime to 19009994.
19009994 has 16 divisors, whose sum is 30223680
The reverse of 19009994 is 49990091
Previous prime number is 3313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine thousand nine hundred ninety-four
Scientific notation
1.9009994 × 10^7
Engineering notation
1.9009994 × 10^6
Prime Factorization
2 × 19 × 3313 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19009994
Product of the distinct prime numbers
The prime factorization of 19009994 is 2 × 19 × 3313 × 151.
Since it has a total of 4 prime factors.
3 , 8 , 78 , 36 , 326 , 4 , 9726 , 6855 , 64053 , 43182 , 967451 , 531610 , 9819385 , 6538336 , 3512103 , 54711113 , 403481092 , 431848067 , 3021314744 , 3734958798
n×2
38019988
n×3
57029982
n×4
76039976
n×5
95049970
n÷2
9504997
n÷3
6336664.6666667
n÷3
4752498.5
n÷5
3801998.8
n2
361379871880036
n3
6.8698291961603E+21
n4
1.3059541180003E+29
n5
2.4826179947461E+36
2 √n
4360.0451832521
3 √n
266.88694264702
4 √n
66.030638216302
5 √n
28.562511742441
1 , 2 , 19 , 38 , 151 , 302 , 2869 , 3313 , 5738 , 6626 , 62947 , 125894 , 500263 , 1000526 , 9504997 , 19009994
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
-19009993
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 19009994 can be divided by 16 positive divisors.
The sum of these divisors (counting 19009994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100001000111001010
3
Ternary
1022202210210212
4
Quaternary
1020201013022
5
Quinary
14331304434
6
Senary
1515241122
8
Octal
110410712
10
Decimal
19009994
12
Duodecimal
64491a2
16
Hexadecimal
12211ca
20
Vigesimal
5ig4je
36
Base36
bbg7e
md5
f1661d01c7f9cc0ac381a50f87a207f9
sha1
936d3ee0a9281db25c3df9ba609ab0111fd8e040
sha256
8f13b5c8203ebe6871b784b87816b8edeca143318dc26f2478efa740306dd7d8
sha512
c6d3063f14b361b20cda85a8ad04dd892ab74705c440d1e5a7d25f615b15c282a8662d59b23435094d65d62a2c7e756d3805f706a036dc66a0851429f5595e01
ripemd-160
3788058c0b5f06d0585ce3356f0dc7bdd3cda729
Diameter
38019988
Circumference
119443314.99037
Area
1.1353083506535E+15
Volume
2.8776273245432E+22
Surface area
4.5412334026142E+15
Circumference
119443314.99037
Perimeter
76039976
Area
361379871880036
Diagonal
26884191.335431
Surface area
2168279231280216
Volume
6.8698291961603E+21
Space diagonal
32926275.45958
Perimeter
57029982
Area
1.5648207473224E+14
Altitude
16463137.72979
Surface area
1.5648207473224E+14
Volume
8.0961713503304E+20
Height
8961397.1118104