8389442020 is an even 10-digits composite number following 8389442019
and preceding 8389442021 . In scientific notation, it is written as 8.389442020 × 10^9.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 3157799040 positive integers (up to 8389442020) that are relatively prime to 8389442020.
8389442020 has 24 divisors, whose sum is 14935737600
The reverse of 8389442020 is 0202449838
Previous prime number is 149
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
eight billion three hundred eighty-nine million four hundred forty-two thousand twenty
Scientific notation
8.389442020 × 10^9
Engineering notation
8.389442020 × 10^9
Prime Factorization
2 × 2 × 95 × 149 × 148171
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
4194721010 Product of the distinct prime numbers
The prime factorization of 8389442020 is 2 × 2 × 95 × 149 × 148171.
Since it has a total of 5 prime factors.
5 , 2 , 16 , 18 , 658 , 796 , 5262 , 4849 , 30245 , 32364 , 563690 , 741687 , 4706849 , 4431440 , 33289910 , 94182622 , 969757243 , 990783168 , 7746949279 , 3639826293
n×2
16778884040
n×3
25168326060
n×4
33557768080
n×5
41947210100
n÷2
4194721010
n÷3
2796480673.3333
n÷3
2097360505
n÷5
1677888404
n2
7.0382737406942E+19
n3
5.9047189468442E+29
n4
4.9537297248945E+39
n5
4.1559028309753E+49
2 √n91593.897285791
3 √n2031.9406825561
4 √n302.64483687284
5 √n96.548741101984
1 , 2 , 4 , 95 , 149 , 190 , 298 , 380 , 596 , 14155 , 28310 , 56620 , 148171 , 296342 , 592684 , 14076245 , 22077479 , 28152490 , 44154958 , 56304980 , 88309916 , 2097360505 , 4194721010 , 8389442020
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8389442019 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8389442020 can be divided by 24 positive divisors.
The sum of these divisors (counting 8389442020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110100000011001011100111100100
3
Ternary
210122200012210220211
4
Quaternary
13310003023213210
5
Quinary
114140144121040
6
Senary
3504250505204
8
Octal
76403134744
10
Decimal
8389442020
12
Duodecimal
1761735204
16
Hexadecimal
1f40cb9e4
20
Vigesimal
6b1e0510
36
Base36
3uquuw4
md5
ca2d5fdca374306bdd8394e85faecc15
sha1
de5a69eafb03292faf92e203f4bc69c7994e47fd
sha256
9d49b8058b7bd486658fbb33b4648334b71aae557b9493ab4230ff4f30236dae
sha512
fffc700fb220964e2685c9998d7e46565e76e2b63a05ae2daa9441e20626655820a2c3cc0eb951983e37ec578661f7859b9ccc29aaf774649f95c237dcc201c6
ripemd-160
8379e9d2a1bf88552e407446a8d7138e73d55a33
Diameter
16778884040
Circumference
52712418835.499
Area
2.2111389077719E+20
Volume
2.4733628886558E+30
Surface area
8.8445556310875E+20
Circumference
52712418835.499
Perimeter
33557768080
Area
7.0382737406942E+19
Diagonal
11864462685.427
Surface area
4.2229642444165E+20
Volume
5.9047189468442E+29
Space diagonal
14530939825.793
Perimeter
25168326060
Area
3.047661929115E+19
Altitude
7265469912.8966
Surface area
3.047661929115E+19
Volume
6.9587780138571E+28
Height
3954820895.1422