8620804985 is an odd 10-digits composite number following 8620804984
and preceding 8620804986 . In scientific notation, it is written as 8.620804985 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 6366132864 positive integers (up to 8620804985) that are relatively prime to 8620804985.
8620804985 has 8 divisors, whose sum is 11140732680
The reverse of 8620804985 is 5894080268
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
eight billion six hundred twenty million eight hundred four thousand nine hundred eighty-five
Scientific notation
8.620804985 × 10^9
Engineering notation
8.620804985 × 10^9
Prime Factorization
5 × 13 × 132627769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8620804985
Product of the distinct prime numbers
The prime factorization of 8620804985 is 5 × 13 × 132627769.
Since it has a total of 3 prime factors.
10 , 1 , 13 , 39 , 375 , 63 , 1237 , 6882 , 10596 , 53798 , 329593 , 985215 , 6886217 , 4439745 , 58093447 , 85959893 , 961088689 , 449374076 , 6787037688 , 6504599305
n×2
17241609970
n×3
25862414955
n×4
34483219940
n×5
43104024925
n÷2
4310402492.5
n÷3
2873601661.6667
n÷3
2155201246.25
n÷5
1724160997
n2
7.4318278589401E+19
n3
6.4068338654013E+29
n4
5.5232065324918E+39
n5
4.761448640849E+49
2 √n
92848.290156577
3 √n
2050.4504253165
4 √n
304.71017402866
5 √n
97.075483918218
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
-8620804984
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 8620804985 can be divided by 8 positive divisors.
The sum of these divisors (counting 8620804985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000001110101110000101101111001
3
Ternary
211020210120021020112
4
Quaternary
20001311300231321
5
Quinary
120123411224420
6
Senary
3543233434105
8
Octal
100165605571
10
Decimal
8620804985
12
Duodecimal
180710b935
16
Hexadecimal
201d70b79
20
Vigesimal
6ee00c95
36
Base36
3yklrp5
md5
787101001f6e81384600846d1230ad62
sha1
ea9f60449107402b4b6789c3b187250de683eca3
sha256
3b7663542783d282607f19ad79c5ad12f73e0e45182ddc23c23e66d96b7c5fdb
sha512
3cdb39c88e592ce7f39385a7d794424021e9c546c29858fe7e79ef679f9889b098252536b3c7b88801f7158396c4b29026e1cbbe6be18c2c72ebcfb07c7fd9a8
ripemd-160
2262cb9875103fab76f85c71c91b8c0179221d33
Diameter
17241609970
Circumference
54166115217.813
Area
2.334777580439E+20
Volume
2.6836882939087E+30
Surface area
9.3391103217561E+20
Circumference
54166115217.813
Perimeter
34483219940
Area
7.4318278589401E+19
Diagonal
12191659328.361
Surface area
4.4590967153641E+20
Volume
6.4068338654013E+29
Space diagonal
14931672236.163
Perimeter
25862414955
Area
3.2180758611975E+19
Altitude
7465836118.0815
Surface area
3.2180758611975E+19
Volume
7.5505261202681E+28
Height
4063886442.7869