8091 is an odd 4-digits composite number following 8090
and preceding 8092 . In scientific notation, it is written as 8.091 × 10^3.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 5040 positive integers (up to 8091) that are relatively prime to 8091.
8091 has 8 divisors, whose sum is 11280
The reverse of 8091 is 1908
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 18
Digital Root 9
Name
eight thousand ninety-one
Scientific notation
8.091 × 10^3
Engineering notation
8.091 × 10^3
Prime Factorization
93 × 3 × 29
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8091
Product of the distinct prime numbers
The prime factorization of 8091 is 93 × 3 × 29.
Since it has a total of 3 prime factors.
10 , 7 , 62 , 58 , 110 , 901 , 3889 , 8527 , 97513 , 28388 , 689685 , 243608 , 8069012 , 9098619 , 30027190 , 74085442 , 352982977 , 752101492 , 6975592004 , 1677968804
n×2
16182
n×3
24273
n×4
32364
n×5
40455
n÷2
4045.5
n÷3
2697
n÷3
2022.75
n÷5
1618.2
n2
65464281
n3
529671497571
n4
4285572086846961
n5
3.4674563754679E+19
2 √n
89.94998610339
3 √n
20.075547602005
4 √n
9.4841966503964
5 √n
6.0478420493758
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
-8090
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 8091 can be divided by 8 positive divisors.
The sum of these divisors (counting 8091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110011011
3
Ternary
102002200
4
Quaternary
1332123
5
Quinary
224331
6
Senary
101243
8
Octal
17633
10
Decimal
8091
12
Duodecimal
4823
16
Hexadecimal
1f9b
20
Vigesimal
104b
36
Base36
68r
md5
37740d59bb0eb7b4493725b2e0e5289b
sha1
a8497fc96f7282b223b14670688f2bd928376f23
sha256
570f9eac085a0183973170690355fa9f61e2bf0010f38101fd0d54f7788e9f4d
sha512
e1087762edc4e06c8f7eed7aeb1fda7f8791159a172849d4c35d683f0d8b6c6c61c2a9804fd5ff9f2699191e7a2398373c9600136ebe976f1ef0f3588bd93fce
ripemd-160
a3cda493ddfb3bdd8b92030e50ab5a3d3358a262
Diameter
16182
Circumference
50837.25232039
Area
205662104.26214
Volume
2218682780779.9
Surface area
822648417.04855
Circumference
50837.25232039
Perimeter
32364
Area
65464281
Diagonal
11442.401933161
Surface area
392785686
Volume
529671497571
Space diagonal
14014.02308404
Perimeter
24273
Area
28346865.193241
Altitude
7007.0115420199
Surface area
28346865.193241
Volume
62422384622.281
Height
3814.1339777202