86812 is an even 5-digits composite number following 86811
and preceding 86813 . In scientific notation, it is written as 8.6812 × 10^4.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 39440 positive integers (up to 86812) that are relatively prime to 86812.
86812 has 12 divisors, whose sum is 165816
The reverse of 86812 is 21868
Previous prime number is 11
Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7
Name
eighty-six thousand eight hundred twelve
Scientific notation
8.6812 × 10^4
Engineering notation
8.6812 × 10^3
Prime Factorization
2 × 2 × 11 × 1973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43406
Product of the distinct prime numbers
The prime factorization of 86812 is 2 × 2 × 11 × 1973.
Since it has a total of 4 prime factors.
9 , 4 , 17 , 70 , 288 , 153 , 4331 , 612 , 65870 , 52252 , 379725 , 544617 , 6821468 , 7382166 , 8535347 , 68123884 , 188447736 , 777974301 , 4938102501 , 8662665715
n×2
173624
n×3
260436
n×4
347248
n×5
434060
n÷2
43406
n÷3
28937.333333333
n÷3
21703
n÷5
17362.4
n2
7536323344
n3
654243302139328
n4
5.6796169545319E+19
n5
4.9305890705683E+24
2 √n
294.6387618763
3 √n
44.278536074553
4 √n
17.165044767675
5 √n
9.7211121241114
1 , 2 , 4 , 11 , 22 , 44 , 1973 , 3946 , 7892 , 21703 , 43406 , 86812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86812 can be divided by 12 positive divisors.
The sum of these divisors (counting 86812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101001100011100
3
Ternary
11102002021
4
Quaternary
111030130
5
Quinary
10234222
6
Senary
1505524
8
Octal
251434
10
Decimal
86812
12
Duodecimal
422a4
16
Hexadecimal
1531c
20
Vigesimal
ah0c
36
Base36
1uzg
md5
2439dbaa832ed67ed2e0342f339863fb
sha1
906dfd41fd30d7f92701d02a6870c8d554d97be4
sha256
18ebda6a1229c09700754ce130aad7eb55a49e8f8067d68e36db8c8edd5c01f8
sha512
4b3ebd07747321c1e7a96f116d852b8d2e554c024414f884d74d0a6f668c3de94ead1e882b7c4ddf4b2782fcf3030a363d6dfb0c378cc13e6acb85ca0470bc5a
ripemd-160
6846e23e785782a353f78a2ac4686f18da1c7daf
Diameter
173624
Circumference
545455.88288687
Area
23676058052.588
Volume
2.7404879355483E+15
Surface area
94704232210.351
Circumference
545455.88288687
Perimeter
347248
Area
7536323344
Diagonal
122770.70777673
Surface area
45217940064
Volume
654243302139328
Space diagonal
150362.79470667
Perimeter
260436
Area
3263323733.5188
Altitude
75181.397353335
Surface area
3263323733.5188
Volume
77103312581433
Height
40923.569258911