8685085989 is an odd 10-digits composite number following 8685085988
and preceding 8685085990 . In scientific notation, it is written as 8.685085989 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 5786750880 positive integers (up to 8685085989) that are relatively prime to 8685085989.
8685085989 has 8 divisors, whose sum is 11586727552
The reverse of 8685085989 is 9895805868
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
eight billion six hundred eighty-five million eighty-five thousand nine hundred eighty-nine
Scientific notation
8.685085989 × 10^9
Engineering notation
8.685085989 × 10^9
Prime Factorization
3 × 1753 × 1651471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8685085989
Product of the distinct prime numbers
The prime factorization of 8685085989 is 3 × 1753 × 1651471.
Since it has a total of 3 prime factors.
1 , 1 , 24 , 12 , 463 , 253 , 7392 , 4301 , 29086 , 96318 , 644962 , 662837 , 7370440 , 4597265 , 95863982 , 41624237 , 772149613 , 87937839 , 6350900009 , 9355397135
n×2
17370171978
n×3
26055257967
n×4
34740343956
n×5
43425429945
n÷2
4342542994.5
n÷3
2895028663
n÷3
2171271497.25
n÷5
1737017197.8
n2
7.5430718636324E+19
n3
6.5512227756854E+29
n4
5.6897933139923E+39
n5
4.941634419166E+49
2 √n
93193.808748221
3 √n
2055.5342027359
4 √n
305.27661022132
5 √n
97.219822658583
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
-8685085988
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 8685085989 can be divided by 8 positive divisors.
The sum of these divisors (counting 8685085989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000101101010111110010100100101
3
Ternary
211102021112002012110
4
Quaternary
20011222332110211
5
Quinary
120241340222424
6
Senary
3553451311233
8
Octal
100552762445
10
Decimal
8685085989
12
Duodecimal
182474b519
16
Hexadecimal
205abe525
20
Vigesimal
6fe1fej9
36
Base36
3zmvj8l
md5
3451f7c5e8cdd29fb593cd609462b6b8
sha1
bb092c1e430c06e053c52e605894cb269af0d68a
sha256
998ba11198376b65040ca1eacb1fb13540c88f0f38f6d21fdc0bafed7f1cc580
sha512
23d855f6b88b4604f7bb36ff6a461b2164cfd0eef1d0c5229db13c90d37c2f053561b533456a40356409bd72bdd2ecac739990d7b6fb6ebe02d2f305134d6586
ripemd-160
06a946c71b77355dfe134de67711e2c0de0aeabe
Diameter
17370171978
Circumference
54570004677.676
Area
2.3697259152287E+20
Volume
2.7441697792164E+30
Surface area
9.478903660915E+20
Circumference
54570004677.676
Perimeter
34740343956
Area
7.5430718636324E+19
Diagonal
12282566396.02
Surface area
4.5258431181794E+20
Volume
6.5512227756854E+29
Space diagonal
15043010201.053
Perimeter
26055257967
Area
3.2662459282386E+19
Altitude
7521505100.5263
Surface area
3.2662459282386E+19
Volume
7.7206900829182E+28
Height
4094188798.6734