19009912 is an even 8-digits composite number following 19009911
and preceding 19009913 . In scientific notation, it is written as 1.9009912 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 9504952 positive integers (up to 19009912) that are relatively prime to 19009912.
19009912 has 8 divisors, whose sum is 35643600
The reverse of 19009912 is 21990091
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million nine thousand nine hundred twelve
Scientific notation
1.9009912 × 10^7
Engineering notation
1.9009912 × 10^6
Prime Factorization
2 × 2 × 2 × 2376239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4752478
Product of the distinct prime numbers
The prime factorization of 19009912 is 2 × 2 × 2 × 2376239.
Since it has a total of 4 prime factors.
4 , 9 , 73 , 70 , 678 , 699 , 6721 , 501 , 22004 , 62026 , 947729 , 731376 , 7927389 , 8841898 , 19643187 , 9267081 , 81394387 , 966591967 , 3915898489 , 1440255730
n×2
38019824
n×3
57029736
n×4
76039648
n×5
95049560
n÷2
9504956
n÷3
6336637.3333333
n÷3
4752478
n÷5
3801982.4
n2
361376754247744
n3
6.8697402970952E+21
n4
1.3059315851063E+29
n5
2.4825644510892E+36
2 √n
4360.0357796697
3 √n
266.8865589057
4 √n
66.030567010058
5 √n
28.562487101402
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009912 can be divided by 8 positive divisors.
The sum of these divisors (counting 19009912) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100001000101111000
3
Ternary
1022202210200211
4
Quaternary
1020201011320
5
Quinary
14331304122
6
Senary
1515240504
8
Octal
110410570
10
Decimal
19009912
12
Duodecimal
6449134
16
Hexadecimal
1221178
20
Vigesimal
5ig4fc
36
Base36
bbg54
md5
bef8c2a651ebcab6e4b756546cd0d392
sha1
41d4e5c1b03d1a1ac612a7c6b3d0c41b6e696f8b
sha256
3b88356510af1ebe3576f04c09c01f986a0d82af5afa047a3190e6cfe72ffa19
sha512
4fa7efafd10613805435d3109ab36253d7eec23326e5f3bf3d33d0d2fc488e2b700bfb7babd145c4cdb78fae51935faca3e6affa402ff80f7fd24093c7335f2f
ripemd-160
1b861936369d9b015df63c9a0ae71a6c406fb79f
Diameter
38019824
Circumference
119442799.76918
Area
1.1352985563228E+15
Volume
2.8775900865899E+22
Surface area
4.5411942252913E+15
Circumference
119442799.76918
Perimeter
76039648
Area
361376754247744
Diagonal
26884075.369919
Surface area
2168260525486464
Volume
6.8697402970952E+21
Space diagonal
32926133.431413
Perimeter
57029736
Area
1.5648072475786E+14
Altitude
16463066.715707
Surface area
1.5648072475786E+14
Volume
8.0960665817776E+20
Height
8961358.4566397