19009748 is an even 8-digits composite number following 19009747
and preceding 19009749 . In scientific notation, it is written as 1.9009748 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9462912 positive integers (up to 19009748) that are relatively prime to 19009748.
19009748 has 12 divisors, whose sum is 33413940
The reverse of 19009748 is 84790091
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine thousand seven hundred forty-eight
Scientific notation
1.9009748 × 10^7
Engineering notation
1.9009748 × 10^6
Prime Factorization
2 × 2 × 229 × 20753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9504874
Product of the distinct prime numbers
The prime factorization of 19009748 is 2 × 2 × 229 × 20753.
Since it has a total of 4 prime factors.
7 , 3 , 64 , 87 , 366 , 873 , 965 , 5223 , 91396 , 34556 , 28909 , 732028 , 5993380 , 6369853 , 62509780 , 48295370 , 519810395 , 792124356 , 5920666666 , 5411218464
n×2
38019496
n×3
57029244
n×4
76038992
n×5
95048740
n÷2
9504874
n÷3
6336582.6666667
n÷3
4752437
n÷5
3801949.6
n2
361370519023504
n3
6.869562501266E+21
n4
1.3058865201932E+29
n5
2.4824573665469E+36
2 √n
4360.016972444
3 √n
266.88579141974
4 √n
66.030424596878
5 √n
28.562437819069
1 , 2 , 4 , 229 , 458 , 916 , 20753 , 41506 , 83012 , 4752437 , 9504874 , 19009748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19009747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19009748 can be divided by 12 positive divisors.
The sum of these divisors (counting 19009748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000100001000011010100
3
Ternary
1022202210110202
4
Quaternary
1020201003110
5
Quinary
14331302443
6
Senary
1515240032
8
Octal
110410324
10
Decimal
19009748
12
Duodecimal
6449018
16
Hexadecimal
12210d4
20
Vigesimal
5ig478
36
Base36
bbg0k
md5
0ea51e94e68198e0fed6d6c59200fbbd
sha1
f8a9f196a284fc0516a5fbabc520c922daa42e60
sha256
1ec7ac84eca9b3c1756c9aa1f507f821543d74d223cd855f9c1312e4e3d71ffd
sha512
0a6e9e375d510abb1f1e4f295c28b90afb91e7bca170d80c55d358cb0b0e39907e2e07bd781431c46abbe0c7bd199c6b2c6b30de2bb3d5031f1fa1a9458ad017
ripemd-160
76d1af193a1578fbf7714f6f1a48b626b7e406e9
Diameter
38019496
Circumference
119441769.32679
Area
1.1352789677882E+15
Volume
2.8775156116471E+22
Surface area
4.5411158711527E+15
Circumference
119441769.32679
Perimeter
76038992
Area
361370519023504
Diagonal
26883843.438895
Surface area
2168223114141024
Volume
6.869562501266E+21
Space diagonal
32925849.375081
Perimeter
57029244
Area
1.5647802482656E+14
Altitude
16462924.68754
Surface area
1.5647802482656E+14
Volume
8.0958570473834E+20
Height
8961281.1462983