85384785 is an odd 8-digits composite number following 85384784
and preceding 85384786 . In scientific notation, it is written as 8.5384785 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 45538544 positive integers (up to 85384785) that are relatively prime to 85384785.
85384785 has 8 divisors, whose sum is 136615680
The reverse of 85384785 is 58748358
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million three hundred eighty-four thousand seven hundred eighty-five
Scientific notation
8.5384785 × 10^7
Engineering notation
8.5384785 × 10^6
Prime Factorization
3 × 5 × 5692319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85384785
Product of the distinct prime numbers
The prime factorization of 85384785 is 3 × 5 × 5692319.
Since it has a total of 3 prime factors.
1 , 5 , 84 , 67 , 51 , 403 , 381 , 6675 , 73962 , 77484 , 961250 , 622565 , 2134334 , 738210 , 26756727 , 19052579 , 721873027 , 749745235 , 1800703764 , 8819895332
n×2
170769570
n×3
256154355
n×4
341539140
n×5
426923925
n÷2
42692392.5
n÷3
28461595
n÷3
21346196.25
n÷5
17076957
n2
7290561509496225
n3
6.2250302701761E+23
n4
5.3152287123748E+31
n5
4.5383966083195E+39
2 √n
9240.3887905217
3 √n
440.34543293942
4 √n
96.126941023429
5 √n
38.572349911751
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
-85384784
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 85384785 can be divided by 8 positive divisors.
The sum of these divisors (counting 85384785) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101101101111001010001
3
Ternary
12221122222220110
4
Quaternary
11011231321101
5
Quinary
133324303120
6
Senary
12250031533
8
Octal
505557121
10
Decimal
85384785
12
Duodecimal
247185a9
16
Hexadecimal
516de51
20
Vigesimal
16dd1j5
36
Base36
1eu3bl
md5
3763caf8ed7cc94798c9a50fcbefc008
sha1
ffc790be1786d53b5e8b72a4d36da1a8b07e107c
sha256
61f46c12d64c8afda36ecb18192e9c46f454edfa5dd8ff59dd3326243d238ad4
sha512
775600153b6f7cb0fbcf4ddfe0f4a75bf5a119e9d89c712dcf5fbaba48527f44f89181ffbb3cb6d28f3cfbde2ebdf2a651fac5101a016860db47d492f865de2a
ripemd-160
4eaf80ee2b41a5161d0368c599b7f4ea229a8030
Diameter
170769570
Circumference
536488426.56869
Area
2.2903974478778E+16
Volume
2.6075345820212E+24
Surface area
9.1615897915111E+16
Circumference
536488426.56869
Perimeter
341539140
Area
7290561509496225
Diagonal
120752320.96731
Surface area
43743369056977350
Volume
6.2250302701761E+23
Space diagonal
147890785.81334
Perimeter
256154355
Area
3.1569057375384E+15
Altitude
73945392.906672
Surface area
3.1569057375384E+15
Volume
7.3362685285551E+22
Height
40250773.65577