86985171 is an odd 8-digits composite number following 86985170
and preceding 86985172 . In scientific notation, it is written as 8.6985171 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 45878400 positive integers (up to 86985171) that are relatively prime to 86985171.
86985171 has 16 divisors, whose sum is 120852480
The reverse of 86985171 is 17158968
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-six million nine hundred eighty-five thousand one hundred seventy-one
Scientific notation
8.6985171 × 10^7
Engineering notation
8.6985171 × 10^6
Prime Factorization
3 × 39 × 63 × 11801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86985171
Product of the distinct prime numbers
The prime factorization of 86985171 is 3 × 39 × 63 × 11801.
Since it has a total of 4 prime factors.
2 , 3 , 7 , 35 , 828 , 529 , 4872 , 3353 , 60844 , 13179 , 44858 , 598627 , 5817665 , 1230163 , 12407323 , 48405966 , 397594314 , 196140924 , 7529969691 , 3982606860
n×2
173970342
n×3
260955513
n×4
347940684
n×5
434925855
n÷2
43492585.5
n÷3
28995057
n÷3
21746292.75
n÷5
17397034.2
n2
7566419973899241
n3
6.5816633528744E+23
n4
5.7250711221421E+31
n5
4.979962905467E+39
2 √n
9326.5841013739
3 √n
443.07958525794
4 √n
96.574241396834
5 √n
38.715871907403
1 , 3 , 39 , 63 , 117 , 189 , 2457 , 7371 , 11801 , 35403 , 460239 , 743463 , 1380717 , 2230389 , 28995057 , 86985171
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86985170
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86985171 can be divided by 16 positive divisors.
The sum of these divisors (counting 86985171) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110100100111010011
3
Ternary
20001200022020000
4
Quaternary
11023310213103
5
Quinary
134232011141
6
Senary
12344221043
8
Octal
513644723
10
Decimal
86985171
12
Duodecimal
2516a783
16
Hexadecimal
52f49d3
20
Vigesimal
173d2ib
36
Base36
1fse6r
md5
fdaf3352d06e28e9f7b24883bb05f82a
sha1
def47bd3db9bd664e8a770dc8e7b58ccd163c8ed
sha256
999e726b8f1fd796770b429f1cd3aac709fe0832ac5b7f2fd0789d7f5c8f6290
sha512
40d8f07091f5a5e20c6bb7c484ee4dd6de0d3b7cac2c6bc2a7a32945817e7d40ece2a7a6531d2d39d02b1db40bc0a52a92639231a6073398b6d0a3ea5fd49bbd
ripemd-160
047504290691fa5339e27674bca7789e40c87420
Diameter
173970342
Circumference
546543948.3697
Area
2.3770609403977E+16
Volume
2.7569206983722E+24
Surface area
9.5082437615908E+16
Circumference
546543948.3697
Perimeter
347940684
Area
7566419973899241
Diagonal
123015608.55354
Surface area
45398519843395446
Volume
6.5816633528744E+23
Space diagonal
150662735.67707
Perimeter
260955513
Area
3.2763559565494E+15
Altitude
75331367.838533
Surface area
3.2763559565494E+15
Volume
7.7565646471741E+22
Height
41005202.851181