19442816 is an even 8-digits composite number following 19442815
and preceding 19442817 . In scientific notation, it is written as 1.9442816 × 10^7.
The sum of its digits is 35. It has a total of 8 prime factors and 16 positive divisors.
There are 9721344 positive integers (up to 19442816) that are relatively prime to 19442816.
19442816 has 16 divisors, whose sum is 38733990
The reverse of 19442816 is 61824491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million four hundred forty-two thousand eight hundred sixteen
Scientific notation
1.9442816 × 10^7
Engineering notation
1.9442816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 151897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
303794
Product of the distinct prime numbers
The prime factorization of 19442816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 151897.
Since it has a total of 8 prime factors.
1 , 8 , 68 , 18 , 74 , 154 , 8096 , 7752 , 70412 , 25378 , 339794 , 396158 , 7779124 , 5598855 , 99084971 , 84975070 , 629530093 , 478289466 , 3263924584 , 7488649821
n×2
38885632
n×3
58328448
n×4
77771264
n×5
97214080
n÷2
9721408
n÷3
6480938.6666667
n÷3
4860704
n÷5
3888563.2
n2
378023094009856
n3
7.3498334605843E+21
n4
1.4290145960478E+29
n5
2.7784067852273E+36
2 √n
4409.4008663309
3 √n
268.89726733095
4 √n
66.403319693604
5 √n
28.691406145741
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 151897 , 303794 , 607588 , 1215176 , 2430352 , 4860704 , 9721408 , 19442816
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
-19442815
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 19442816 can be divided by 16 positive divisors.
The sum of these divisors (counting 19442816) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010001010110010000000
3
Ternary
1100120210112022
4
Quaternary
1022022302000
5
Quinary
14434132231
6
Senary
1532421012
8
Octal
112126200
10
Decimal
19442816
12
Duodecimal
6617768
16
Hexadecimal
128ac80
20
Vigesimal
61a70g
36
Base36
bkq68
md5
5b203ee2949b984ae6be3a6312bae3bb
sha1
92b4e4e68581f959a6c2889e177cd9ced48bddcf
sha256
b7750fcb90351f72efa45bd4c84bdd2cc7cfa6d0aee099f3b27dc9be42b404eb
sha512
f54ebaefa7884b206580ec83ca51ffab48a0dde3a4f738949103b64dca36abe7746304bd69bfed1dc910c1b98b35e1dbf01ddad84c65d1d506c6c2e2a566a346
ripemd-160
e519f40b0e20a71ac2f16e660b887b5c3f93f2c7
Diameter
38885632
Circumference
122162815.8214
Area
1.1875945750286E+15
Volume
3.0786910406507E+22
Surface area
4.7503783001146E+15
Circumference
122162815.8214
Perimeter
77771264
Area
378023094009856
Diagonal
27496294.077925
Surface area
2268138564059136
Volume
7.3498334605843E+21
Space diagonal
33675945.154213
Perimeter
58328448
Area
1.6368880131486E+14
Altitude
16837972.577107
Surface area
1.6368880131486E+14
Volume
8.6618618009516E+20
Height
9165431.3593082