19442968 is an even 8-digits composite number following 19442967
and preceding 19442969 . In scientific notation, it is written as 1.9442968 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 9149568 positive integers (up to 19442968) that are relatively prime to 19442968.
19442968 has 16 divisors, whose sum is 38600280
The reverse of 19442968 is 86924491
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million four hundred forty-two thousand nine hundred sixty-eight
Scientific notation
1.9442968 × 10^7
Engineering notation
1.9442968 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 142963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4860742
Product of the distinct prime numbers
The prime factorization of 19442968 is 2 × 2 × 2 × 17 × 142963.
Since it has a total of 5 prime factors.
7 , 1 , 47 , 52 , 689 , 640 , 9788 , 199 , 19719 , 88602 , 677294 , 749 , 7226901 , 3365497 , 34968139 , 16859985 , 128653128 , 443730530 , 6836508317 , 6282543300
n×2
38885936
n×3
58328904
n×4
77771872
n×5
97214840
n÷2
9721484
n÷3
6480989.3333333
n÷3
4860742
n÷5
3888593.6
n2
378029004649024
n3
7.3500058404628E+21
n4
1.4290592835593E+29
n5
2.7785153920347E+36
2 √n
4409.418102199
3 √n
268.89796805726
4 √n
66.403449475151
5 √n
28.691451006322
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 142963 , 285926 , 571852 , 1143704 , 2430371 , 4860742 , 9721484 , 19442968
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
-19442967
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 19442968 can be divided by 16 positive divisors.
The sum of these divisors (counting 19442968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010001010110100011000
3
Ternary
1100120210201221
4
Quaternary
1022022310120
5
Quinary
14434133333
6
Senary
1532421424
8
Octal
112126430
10
Decimal
19442968
12
Duodecimal
6617874
16
Hexadecimal
128ad18
20
Vigesimal
61a788
36
Base36
bkqag
md5
6b37024fc088777a38397c381c653ebe
sha1
6f46b2b74bbf21a2d892568a9874baea15bb4d2c
sha256
46405d5901f4f419f39961ff31876e7c8dd0b86fa43b4a5e3c3eaf0215fb2e34
sha512
0bc1fb6c043b63f5a24206a09f303ea59cfefef7a7642e72a7bef21474d5d4d7706de25da92f4eb78cb0e388d9798e483bcd5a0a110b01abac224e35b9448499
ripemd-160
20196105c15c403787839156c6850717f997049f
Diameter
38885936
Circumference
122163770.86556
Area
1.1876131438492E+15
Volume
3.0787632469653E+22
Surface area
4.7504525753969E+15
Circumference
122163770.86556
Perimeter
77771872
Area
378029004649024
Diagonal
27496509.038386
Surface area
2268174027894144
Volume
7.3500058404628E+21
Space diagonal
33676208.425936
Perimeter
58328904
Area
1.636913606967E+14
Altitude
16838104.212968
Surface area
1.636913606967E+14
Volume
8.6620649525867E+20
Height
9165503.0127954