85754985 is an odd 8-digits composite number following 85754984
and preceding 85754986 . In scientific notation, it is written as 8.5754985 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 44620160 positive integers (up to 85754985) that are relatively prime to 85754985.
85754985 has 8 divisors, whose sum is 103743360
The reverse of 85754985 is 58945758
Previous prime number is 123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million seven hundred fifty-four thousand nine hundred eighty-five
Scientific notation
8.5754985 × 10^7
Engineering notation
8.5754985 × 10^6
Prime Factorization
5 × 123 × 139439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85754985
Product of the distinct prime numbers
The prime factorization of 85754985 is 5 × 123 × 139439.
Since it has a total of 3 prime factors.
1 , 5 , 65 , 89 , 978 , 121 , 8493 , 7852 , 36891 , 36191 , 707499 , 635167 , 8855995 , 8901211 , 25875319 , 94038101 , 274999138 , 796703920 , 31459461 , 830794403
n×2
171509970
n×3
257264955
n×4
343019940
n×5
428774925
n÷2
42877492.5
n÷3
28584995
n÷3
21438746.25
n÷5
17150997
n2
7353917452350225
n3
6.3063508081753E+23
n4
5.4080101895981E+31
n5
4.6376383268883E+39
2 √n
9260.398749514
3 √n
440.98091247644
4 √n
96.230965647831
5 √n
38.605739428933
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
-85754984
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 85754985 can be divided by 8 positive divisors.
The sum of these divisors (counting 85754985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001000010001101001
3
Ternary
12222100210201120
4
Quaternary
11013020101221
5
Quinary
133423124420
6
Senary
12302005453
8
Octal
507102151
10
Decimal
85754985
12
Duodecimal
24876889
16
Hexadecimal
51c8469
20
Vigesimal
16fj795
36
Base36
1f20yx
md5
cb34771782c4f43fb97f9b50484a1d75
sha1
cd9d3c46e7962a76b781878172adbe927a8bb9b8
sha256
8cf230db561407bad174d1485bc916d2be7039dabbad91c39abeaf83066283ee
sha512
c9b9a213ff2f6301315b313f7dc30f016d66cc5779b2a2b80bc28a5a2f9350cd07b56710a0a27210b9ae8ba6cbd634e112eff15241a0e2e70a584a73f9972825
ripemd-160
ba15dd9ac8001a553d873b038737ba090a9ef721
Diameter
171509970
Circumference
538814461.76941
Area
2.3103013043409E+16
Volume
2.6415980493232E+24
Surface area
9.2412052173637E+16
Circumference
538814461.76941
Perimeter
343019940
Area
7353917452350225
Diagonal
121275862.8281
Surface area
44123504714101350
Volume
6.3063508081753E+23
Space diagonal
148531991.02231
Perimeter
257264955
Area
3.1843396655345E+15
Altitude
74265995.511153
Surface area
3.1843396655345E+15
Volume
7.4321057016701E+22
Height
40425287.609367