86875985 is an odd 8-digits composite number following 86875984
and preceding 86875986 . In scientific notation, it is written as 8.6875985 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 59489856 positive integers (up to 86875985) that are relatively prime to 86875985.
86875985 has 8 divisors, whose sum is 89481600
The reverse of 86875985 is 58957868
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-six million eight hundred seventy-five thousand nine hundred eighty-five
Scientific notation
8.6875985 × 10^7
Engineering notation
8.6875985 × 10^6
Prime Factorization
35 × 2389 × 1039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86875985
Product of the distinct prime numbers
The prime factorization of 86875985 is 35 × 2389 × 1039.
Since it has a total of 3 prime factors.
9 , 7 , 73 , 60 , 339 , 174 , 5247 , 9371 , 71206 , 82465 , 174654 , 967128 , 2813285 , 8333235 , 24372090 , 69002209 , 884354884 , 478566006 , 1680049296 , 1695421088
n×2
173751970
n×3
260627955
n×4
347503940
n×5
434379925
n÷2
43437992.5
n÷3
28958661.666667
n÷3
21718996.25
n÷5
17375197
n2
7547436769720225
n3
6.5569100359466E+23
n4
5.6963801792925E+31
n5
4.9487863901051E+39
2 √n
9320.7287805193
3 √n
442.89411937922
4 √n
96.543921509949
5 √n
38.706147594184
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
-86875984
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 86875985 can be divided by 8 positive divisors.
The sum of these divisors (counting 86875985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011011001111101010001
3
Ternary
20001110202110002
4
Quaternary
11023121331101
5
Quinary
134220012420
6
Senary
12342015345
8
Octal
513317521
10
Decimal
86875985
12
Duodecimal
25117555
16
Hexadecimal
52d9f51
20
Vigesimal
172j9j5
36
Base36
1fq1xt
md5
8038cb7fe2770aa2341c8c0c3fbe2085
sha1
6897980b37db2bc35a981155448285f427008fc9
sha256
cc9f19a10422e8b6c372fa87e8f89993430d99a6ef682c502c768b8663c80371
sha512
17c94830b502bbfa1cc609ffc87b5f300e86b1e63dbbe4fa3301213d130158b3f5815c33afc616ef9c692d630d7b2cb106d8f60f26ca36a5e4f07943cad0601c
ripemd-160
42929a809f12a9449315cf6e90639b24d37439bb
Diameter
173751970
Circumference
545857912.49875
Area
2.3710971909187E+16
Volume
2.7465520532239E+24
Surface area
9.4843887636746E+16
Circumference
545857912.49875
Perimeter
347503940
Area
7547436769720225
Diagonal
122861196.23152
Surface area
45284620618321350
Volume
6.5569100359466E+23
Space diagonal
150473619.97759
Perimeter
260627955
Area
3.2681359880172E+15
Altitude
75236809.988796
Surface area
3.2681359880172E+15
Volume
7.7273925834133E+22
Height
40953732.077174