20442968 is an even 8-digits composite number following 20442967
and preceding 20442969 . In scientific notation, it is written as 2.0442968 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 8087040 positive integers (up to 20442968) that are relatively prime to 20442968.
20442968 has 32 divisors, whose sum is 47177760
The reverse of 20442968 is 86924402
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million four hundred forty-two thousand nine hundred sixty-eight
Scientific notation
2.0442968 × 10^7
Engineering notation
2.0442968 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 13 × 28081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5110742
Product of the distinct prime numbers
The prime factorization of 20442968 is 2 × 2 × 2 × 7 × 13 × 28081.
Since it has a total of 6 prime factors.
1 , 7 , 85 , 52 , 868 , 314 , 3117 , 7630 , 58255 , 826 , 340574 , 647833 , 6013690 , 4240711 , 42166200 , 75551525 , 957186919 , 480189987 , 1711460523 , 2091376227
n×2
40885936
n×3
61328904
n×4
81771872
n×5
102214840
n÷2
10221484
n÷3
6814322.6666667
n÷3
5110742
n÷5
4088593.6
n2
417914940649024
n3
8.5434217584099E+21
n4
1.7465289761768E+29
n5
3.5704235971055E+36
2 √n
4521.3900517429
3 √n
273.43114616855
4 √n
67.24128234755
5 √n
28.980694564885
1 , 2 , 4 , 7 , 8 , 13 , 14 , 26 , 28 , 52 , 56 , 91 , 104 , 182 , 364 , 728 , 28081 , 56162 , 112324 , 196567 , 224648 , 365053 , 393134 , 730106 , 786268 , 1460212 , 1572536 , 2555371 , 2920424 , 5110742 , 10221484 , 20442968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20442967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20442968 can be divided by 32 positive divisors.
The sum of these divisors (counting 20442968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101111110111101011000
3
Ternary
1102110121110222
4
Quaternary
1031332331120
5
Quinary
20213133333
6
Senary
2010055212
8
Octal
115767530
10
Decimal
20442968
12
Duodecimal
6a1a508
16
Hexadecimal
137ef58
20
Vigesimal
67f788
36
Base36
c65w8
md5
030967099544c53f329775dd571f22ac
sha1
3c3dee7c777c8729a91abe86b7875fbd64834028
sha256
85db5f9ccc6ca5bb839809c2456bce8c04b9787353f63d42a3c5fa20e952c9e9
sha512
546b0775cfb227a6b270c7fb9e4dd345eac4143152b27fbcc0d2e3a5becc6e84970010b7a79ecf7048cd578a23707ae74942f8c2a65c0709269348e34ab47e2f
ripemd-160
6b954527702abc2ec172cc10dedf00163ed258da
Diameter
40885936
Circumference
128446956.17274
Area
1.3129185073684E+15
Volume
3.5786601376986E+22
Surface area
5.2516740294736E+15
Circumference
128446956.17274
Perimeter
81771872
Area
417914940649024
Diagonal
28910722.600759
Surface area
2507489643894144
Volume
8.5434217584099E+21
Space diagonal
35408259.233505
Perimeter
61328904
Area
1.8096247761156E+14
Altitude
17704129.616752
Surface area
1.8096247761156E+14
Volume
1.0068519099847E+21
Height
9636907.5335864