3287 is an odd 4-digits composite number following 3286
and preceding 3288 . In scientific notation, it is written as 3.287 × 10^3.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 3096 positive integers (up to 3287) that are relatively prime to 3287.
3287 has 4 divisors, whose sum is 3480
The reverse of 3287 is 7823
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 20
Digital Root 2
Name
three thousand two hundred eighty-seven
Scientific notation
3.287 × 10^3
Engineering notation
3.287 × 10^3
Prime Factorization
19 × 173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3287
Product of the distinct prime numbers
The prime factorization of 3287 is 19 × 173.
Since it has a total of 2 prime factors.
5 , 9 , 13 , 38 , 968 , 579 , 4246 , 550 , 56886 , 48148 , 391564 , 299925 , 8167664 , 7547878 , 82547828 , 31199217 , 464483598 , 593006954 , 837718012 , 6533646967
n×2
6574
n×3
9861
n×4
13148
n×5
16435
n÷2
1643.5
n÷3
1095.6666666667
n÷3
821.75
n÷5
657.4
n2
10804369
n3
35513960903
n4
116734389488161
n5
383705938247585207
2 √n
57.332364332897
3 √n
14.868479829619
4 √n
7.5718138073315
5 √n
5.050797313735
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
-3286
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 3287 can be divided by 4 positive divisors.
The sum of these divisors (counting 3287) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010111
3
Ternary
11111202
4
Quaternary
303113
5
Quinary
101122
6
Senary
23115
8
Octal
6327
10
Decimal
3287
12
Duodecimal
1a9b
16
Hexadecimal
cd7
20
Vigesimal
847
36
Base36
2jb
md5
946e3ece1fc8b24bd656449d88eca941
sha1
010a8d0a707cd0ad9a9c87aa4e364db9531868b1
sha256
bd7f4d53f4b1c920bc3e1cc023bc47005296479a6df29fd5ccd65d152d266660
sha512
c53a6a6ab081235dee450b0b7fa1eecd31764a657a690416101dc117e5c358219ad943c886f3700e4479a6c05cefe0ac5f97f3b53c8dc2b120fab9ef8115b2c8
ripemd-160
d7bffc7d2bba92b2a240ff0a0f2a29c848349c19
Diameter
6574
Circumference
20652.830104699
Area
33942926.277073
Volume
148760531563.65
Surface area
135771705.10829
Circumference
20652.830104699
Perimeter
13148
Area
10804369
Diagonal
4648.5199795204
Surface area
64826214
Volume
35513960903
Space diagonal
5693.2510044789
Perimeter
9861
Area
4678429.0129305
Altitude
2846.6255022394
Surface area
4678429.0129305
Volume
4185360430.2175
Height
1549.5066598401