8220585985 is an odd 10-digits composite number following 8220585984
and preceding 8220585986 . In scientific notation, it is written as 8.220585985 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 6575890800 positive integers (up to 8220585985) that are relatively prime to 8220585985.
8220585985 has 8 divisors, whose sum is 9865570176
The reverse of 8220585985 is 5895850228
Previous prime number is 12451
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
eight billion two hundred twenty million five hundred eighty-five thousand nine hundred eighty-five
Scientific notation
8.220585985 × 10^9
Engineering notation
8.220585985 × 10^9
Prime Factorization
5 × 12451 × 132047
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8220585985 Product of the distinct prime numbers
The prime factorization of 8220585985 is 5 × 12451 × 132047.
Since it has a total of 3 prime factors.
1 , 10 , 52 , 8 , 604 , 14 , 6746 , 8084 , 19786 , 79442 , 761477 , 880689 , 561542 , 5472105 , 11839930 , 48168978 , 941405965 , 967869732 , 6717377507 , 7278892080
n×2
16441171970
n×3
24661757955
n×4
32882343940
n×5
41102929925
n÷2
4110292992.5
n÷3
2740195328.3333
n÷3
2055146496.25
n÷5
1644117197
n2
6.7578033936778E+19
n3
5.5553103867454E+29
n4
4.5667906707604E+39
n5
3.7541695384481E+49
2 √n90667.447217841
3 √n2018.2157548675
4 √n301.11035720785
5 √n96.156922491759
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
-8220585984 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 8220585985 can be divided by 8 positive divisors.
The sum of these divisors (counting 8220585985) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001111111000011000000000001
3
Ternary
210012220111000222121
4
Quaternary
13221333003000001
5
Quinary
113313432222420
6
Senary
3435415404241
8
Octal
75177030001
10
Decimal
8220585985
12
Duodecimal
1715083681
16
Hexadecimal
1e9fc3001
20
Vigesimal
688id4j5
36
Base36
3ryboqp
md5
cd05280dbcdc8ed572127be74b3a6e1f
sha1
9a18a025944b44f85cb834ead2ce4efc6cd7bd42
sha256
cbb36f1c811cecbd7918b5fe14b8b6e7f33da1306193bb81789e5438f6039256
sha512
703cbc4f4d1b964216f9612d980eecf4ceecbd83a535a7fff27bc7ab50424967c058fc011d8067a4c399758eb6abb749b8811444f9fc8625727bcfbba53a6946
ripemd-160
368d09011c7d643f0784f9945f7b0b679649f19a
Diameter
16441171970
Circumference
51651465077.358
Area
2.1230265495982E+20
Volume
2.3270029732547E+30
Surface area
8.492106198393E+20
Circumference
51651465077.358
Perimeter
32882343940
Area
6.7578033936778E+19
Diagonal
11625664190.641
Surface area
4.0546820362067E+20
Volume
5.5553103867454E+29
Space diagonal
14238472594.009
Perimeter
24661757955
Area
2.9262147063529E+19
Altitude
7119236297.0043
Surface area
2.9262147063529E+19
Volume
6.5469960767728E+28
Height
3875221396.8804