85211 is an odd 5-digits composite number following 85210
and preceding 85212 . In scientific notation, it is written as 8.5211 × 10^4.
The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors.
There are 69552 positive integers (up to 85211) that are relatively prime to 85211.
85211 has 6 divisors, whose sum is 99180
The reverse of 85211 is 11258
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
eighty-five thousand two hundred eleven
Scientific notation
8.5211 × 10^4
Engineering notation
8.5211 × 10^3
Prime Factorization
1739 × 7 × 7
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12173
Product of the distinct prime numbers
The prime factorization of 85211 is 1739 × 7 × 7.
Since it has a total of 3 prime factors.
8 , 2 , 45 , 16 , 576 , 865 , 7315 , 7517 , 66172 , 45282 , 817900 , 494752 , 7299887 , 5617965 , 5131327 , 54211960 , 533191928 , 493712008 , 5448675257 , 3597643005
n×2
170422
n×3
255633
n×4
340844
n×5
426055
n÷2
42605.5
n÷3
28403.666666667
n÷3
21302.75
n÷5
17042.2
n2
7260914521
n3
618709787248931
n4
5.2720879681269E+19
n5
4.4923988785206E+24
2 √n
291.9092324679
3 √n
44.004648269259
4 √n
17.085351400188
5 √n
9.6849890136717
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85210
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85211 can be divided by 6 positive divisors.
The sum of these divisors (counting 85211) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100110011011011
3
Ternary
11022212222
4
Quaternary
110303123
5
Quinary
10211321
6
Senary
1454255
8
Octal
246333
10
Decimal
85211
12
Duodecimal
4138b
16
Hexadecimal
14cdb
20
Vigesimal
ad0b
36
Base36
1tqz
md5
a73fe34db47da9007e1ca5e38917d38e
sha1
60c99f740c8816b0c7364141c32493cbe3eea168
sha256
a0f516c19336ca50a4ee120525b5f31378123df272b55e097da99c3b78c37959
sha512
f8a9893974d08ca6b6c9e9c65da3fef8b63233fc587eb729b7dba95999f1c1c9163d5232f9d2720322dd5c144c62c7c15884581d9a325fb64d952ad311f14dde
ripemd-160
429ed6475b7ee693a38b3d3dfc18a8830e158362
Diameter
170422
Circumference
535396.50321008
Area
22810835717.517
Volume
2.5916454964338E+15
Surface area
91243342870.068
Circumference
535396.50321008
Perimeter
340844
Area
7260914521
Diagonal
120506.55186337
Surface area
43565487126
Volume
618709787248931
Space diagonal
147589.78136375
Perimeter
255633
Area
3144068214.9467
Altitude
73794.890681876
Surface area
3144068214.9467
Volume
72915647691701
Height
40168.850621125