86985689 is an odd 8-digits composite number following 86985688
and preceding 86985690 . In scientific notation, it is written as 8.6985689 × 10^7.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 72824976 positive integers (up to 86985689) that are relatively prime to 86985689.
86985689 has 8 divisors, whose sum is 101724480
The reverse of 86985689 is 98658968
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
eighty-six million nine hundred eighty-five thousand six hundred eighty-nine
Scientific notation
8.6985689 × 10^7
Engineering notation
8.6985689 × 10^6
Prime Factorization
7 × 43 × 288989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86985689
Product of the distinct prime numbers
The prime factorization of 86985689 is 7 × 43 × 288989.
Since it has a total of 3 prime factors.
6 , 2 , 4 , 41 , 864 , 509 , 4608 , 3256 , 54372 , 49466 , 767750 , 447254 , 9063626 , 4385465 , 97153850 , 6258855 , 277206748 , 840541699 , 9071422743 , 2220654288
n×2
173971378
n×3
260957067
n×4
347942756
n×5
434928445
n÷2
43492844.5
n÷3
28995229.666667
n÷3
21746422.25
n÷5
17397137.8
n2
7566510090804721
n3
6.581780935741E+23
n4
5.725207495425E+31
n5
4.9801111865751E+39
2 √n
9326.611871414
3 √n
443.08046477479
4 √n
96.574385172332
5 √n
38.715918018191
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
-86985688
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 86985689 can be divided by 8 positive divisors.
The sum of these divisors (counting 86985689) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011110100101111011001
3
Ternary
20001200022221012
4
Quaternary
11023310233121
5
Quinary
134232020224
6
Senary
12344223305
8
Octal
513645731
10
Decimal
86985689
12
Duodecimal
2516ab35
16
Hexadecimal
52f4bd9
20
Vigesimal
173d449
36
Base36
1fsel5
md5
8f4bbb9d9ebbac01f49fbeb6c40b9e41
sha1
64f642616e1d74e0306107f6ce7b7d95b978a62f
sha256
0df9ae610edeaa30d64c897b54d59ee6661f5fc925d63bda8cf8eee719d2eb93
sha512
1317112780dc595fc9a9d311190b0ef09c42cec2c44638aea30b228a4b6c3b0da3b5b1d86d1fbf10e3eec05361cad318ed8d9655670428de46a8debe8978a58d
ripemd-160
acb306512f52bcc53524cf9bf8aa3d003cf1b370
Diameter
173971378
Circumference
546547203.05969
Area
2.3770892514585E+16
Volume
2.7569699513682E+24
Surface area
9.5083570058341E+16
Circumference
546547203.05969
Perimeter
347942756
Area
7566510090804721
Diagonal
123016341.11617
Surface area
45399060544828326
Volume
6.581780935741E+23
Space diagonal
150663632.87939
Perimeter
260957067
Area
3.2763949783141E+15
Altitude
75331816.439693
Surface area
3.2763949783141E+15
Volume
7.7567032199114E+22
Height
41005447.038723