2171 is an odd 4-digits composite number following 2170
and preceding 2172 . In scientific notation, it is written as 2.171 × 10^3.
The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors.
There are 1992 positive integers (up to 2171) that are relatively prime to 2171.
2171 has 4 divisors, whose sum is 2352
The reverse of 2171 is 1712
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 11
Digital Root 2
Name
two thousand one hundred seventy-one
Scientific notation
2.171 × 10^3
Engineering notation
2.171 × 10^3
Prime Factorization
13 × 167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2171
Product of the distinct prime numbers
The prime factorization of 2171 is 13 × 167.
Since it has a total of 2 prime factors.
8 , 7 , 29 , 22 , 623 , 139 , 9262 , 5665 , 21394 , 79938 , 981346 , 620139 , 2064342 , 9494107 , 30586380 , 56668371 , 372515806 , 245198702 , 8479719265 , 903252108
n×2
4342
n×3
6513
n×4
8684
n×5
10855
n÷2
1085.5
n÷3
723.66666666667
n÷3
542.75
n÷5
434.2
n2
4713241
n3
10232446211
n4
22214640724081
n5
48227985011979851
2 √n
46.593991028887
3 √n
12.948514312052
4 √n
6.8259791260219
5 √n
4.6487047572766
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2170
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2171 can be divided by 4 positive divisors.
The sum of these divisors (counting 2171) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111011
3
Ternary
2222102
4
Quaternary
201323
5
Quinary
32141
6
Senary
14015
8
Octal
4173
10
Decimal
2171
12
Duodecimal
130b
16
Hexadecimal
87b
20
Vigesimal
58b
36
Base36
1ob
md5
f8e59f4b2fe7c5705bf878bbd494ccdf
sha1
4cd468b1d7f769c8ac8216b624e455c741e0aaf7
sha256
c324b7cb65686a3faf89719932b8cdc7090c5b3c63f5a40d97bd7dd3a34b37a7
sha512
fe39de046a1827910155d5e95de2f83c1849a2863f88d41ad985bafc161f00ac23ab37de741be15de7d2f6219e88e06079fe9dcd56e97022e1840073d02e948f
ripemd-160
08cd7fc5362438cb753573ec3564f696217792cb
Diameter
4342
Circumference
13640.795301887
Area
14807083.300198
Volume
42861570459.64
Surface area
59228333.200793
Circumference
13640.795301887
Perimeter
8684
Area
4713241
Diagonal
3070.257643912
Surface area
28279446
Volume
10232446211
Space diagonal
3760.282303232
Perimeter
6513
Area
2040893.2200792
Altitude
1880.141151616
Surface area
2040893.2200792
Volume
1205905350.6541
Height
1023.4192146373