8389660385 is an odd 10-digits composite number following 8389660384
and preceding 8389660386 . In scientific notation, it is written as 8.389660385 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 6707685744 positive integers (up to 8389660385) that are relatively prime to 8389660385.
8389660385 has 8 divisors, whose sum is 10073656320
The reverse of 8389660385 is 5830669838
Previous prime number is 1663
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
eight billion three hundred eighty-nine million six hundred sixty thousand three hundred eighty-five
Scientific notation
8.389660385 × 10^9
Engineering notation
8.389660385 × 10^9
Prime Factorization
5 × 1663 × 1008979
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8389660385 Product of the distinct prime numbers
The prime factorization of 8389660385 is 5 × 1663 × 1008979.
Since it has a total of 3 prime factors.
8 , 7 , 5 , 91 , 184 , 884 , 7913 , 5086 , 83292 , 12630 , 117216 , 580149 , 898224 , 104866 , 65235121 , 46823485 , 823166121 , 334614419 , 6571681709 , 6379647023
n×2
16779320770
n×3
25168981155
n×4
33558641540
n×5
41948301925
n÷2
4194830192.5
n÷3
2796553461.6667
n÷3
2097415096.25
n÷5
1677932077
n2
7.0386401375638E+19
n3
5.905180032639E+29
n4
4.9542454986125E+39
n5
4.1564437197274E+49
2 √n91595.089306141
3 √n2031.9583118921
4 √n302.64680620509
5 √n96.549243701472
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8389660384 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8389660385 can be divided by 8 positive divisors.
The sum of these divisors (counting 8389660385) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100000100000000111011100001
3
Ternary
210122200121220110102
4
Quaternary
13310010000323201
5
Quinary
114140223113020
6
Senary
3504255312145
8
Octal
76404007341
10
Decimal
8389660385
12
Duodecimal
176181b655
16
Hexadecimal
1f4100ee1
20
Vigesimal
6b1f7aj5
36
Base36
3uqzjdt
md5
ae833b3e20a08c3723b2fdb511247050
sha1
d793c522ffed627d01f20ebb39472e52ec6c56d0
sha256
f7e219bc78c3b89709a6d69df1a7e30c7adc62be250d9c46d18ff54b47a429e6
sha512
5ce1d338761642ab5543b44be1b48202f2727fd3980ef0205a0578c574c8d75630eb7d8376a915d3bb3c63f6484281b745eb48dfda6b40cc6623775ba043f887
ripemd-160
b135ac9cc1b1e3a5eab78660231a30f966aa9eef
Diameter
16779320770
Circumference
52713790863.259
Area
2.2112540147433E+20
Volume
2.4735560278219E+30
Surface area
8.8450160589731E+20
Circumference
52713790863.259
Perimeter
33558641540
Area
7.0386401375638E+19
Diagonal
11864771500.171
Surface area
4.2231840825383E+20
Volume
5.905180032639E+29
Space diagonal
14531318045.068
Perimeter
25168981155
Area
3.0478205836135E+19
Altitude
7265659022.5339
Surface area
3.0478205836135E+19
Volume
6.9593214086774E+28
Height
3954923833.3904