19509968 is an even 8-digits composite number following 19509967
and preceding 19509969 . In scientific notation, it is written as 1.9509968 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 9657600 positive integers (up to 19509968) that are relatively prime to 19509968.
19509968 has 20 divisors, whose sum is 38177988
The reverse of 19509968 is 86990591
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million five hundred nine thousand nine hundred sixty-eight
Scientific notation
1.9509968 × 10^7
Engineering notation
1.9509968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 101 × 12073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2438746
Product of the distinct prime numbers
The prime factorization of 19509968 is 2 × 2 × 2 × 2 × 101 × 12073.
Since it has a total of 6 prime factors.
10 , 6 , 98 , 73 , 768 , 997 , 349 , 6468 , 96314 , 96609 , 971212 , 9755 , 3831318 , 1731794 , 82329106 , 62831567 , 474279232 , 890800980 , 6588463895 , 4546517780
n×2
39019936
n×3
58529904
n×4
78039872
n×5
97549840
n÷2
9754984
n÷3
6503322.6666667
n÷3
4877492
n÷5
3901993.6
n2
380638851361024
n3
7.4262518096103E+21
n4
1.4488593516544E+29
n5
2.8267199587278E+36
2 √n
4417.0089427123
3 √n
269.20648592286
4 √n
66.460581871605
5 √n
28.711197816227
1 , 2 , 4 , 8 , 16 , 101 , 202 , 404 , 808 , 1616 , 12073 , 24146 , 48292 , 96584 , 193168 , 1219373 , 2438746 , 4877492 , 9754984 , 19509968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19509967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19509968 can be divided by 20 positive divisors.
The sum of these divisors (counting 19509968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010011011001011010000
3
Ternary
1100201012122102
4
Quaternary
1022123023100
5
Quinary
14443304333
6
Senary
1534055532
8
Octal
112331320
10
Decimal
19509968
12
Duodecimal
664a5a8
16
Hexadecimal
129b2d0
20
Vigesimal
61iei8
36
Base36
bm5zk
md5
d5c445c09905b0b394fb6948bbbc7808
sha1
c548520cab9f99f58afbe379c4b93d0f37e3ff2a
sha256
c2e2841bc6924ee4946a56d4b3f4ddb1b25e6c4337937b60261e4daab0c21845
sha512
16261b230fe77d81ebd709b123c2397d2280c9a7ebf88e7450871f7651bcf63be34ffd3f56da396c6f9f810ad064dbca1379dd1ad07959defcd5246c4aa9e3ed
ripemd-160
b3eef2a60076a291e859486759fc92d88a31754a
Diameter
39019936
Circumference
122584744.28114
Area
1.1958122191067E+15
Volume
3.1107010838373E+22
Surface area
4.7832488764266E+15
Circumference
122584744.28114
Perimeter
78039872
Area
380638851361024
Diagonal
27591261.347065
Surface area
2283833108166144
Volume
7.4262518096103E+21
Space diagonal
33792255.830043
Perimeter
58529904
Area
1.6482145747299E+14
Altitude
16896127.915021
Surface area
1.6482145747299E+14
Volume
8.7519216889572E+20
Height
9197087.1156884