3240 is an even 4-digits composite number following 3239
and preceding 3241 . In scientific notation, it is written as 3.240 × 10^3.
The sum of its digits is 9. It has a total of 6 prime factors and 24 positive divisors.
There are 864 positive integers (up to 3240) that are relatively prime to 3240.
3240 has 24 divisors, whose sum is 8970
The reverse of 3240 is 0423
Previous prime number is 3
Is Prime? no
Number parity even
Number length 4
Sum of Digits 9
Digital Root 9
Name
three thousand two hundred forty
Scientific notation
3.240 × 10^3
Engineering notation
3.240 × 10^3
Prime Factorization
2 × 2 × 2 × 45 × 3 × 3
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
270
Product of the distinct prime numbers
The prime factorization of 3240 is 2 × 2 × 2 × 45 × 3 × 3.
Since it has a total of 6 prime factors.
1 , 8 , 89 , 60 , 283 , 887 , 6892 , 2046 , 13647 , 94779 , 46911 , 82738 , 6703290 , 7443536 , 19699058 , 93241429 , 729865405 , 186210621 , 3149386075 , 9160181038
n×2
6480
n×3
9720
n×4
12960
n×5
16200
n÷2
1620
n÷3
1080
n÷3
810
n÷5
648
n2
10497600
n3
34012224000
n4
110199605760000
n5
357046722662400000
2 √n
56.920997883031
3 √n
14.797272445983
4 √n
7.5446005780976
5 √n
5.0362699649123
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 45 , 72 , 90 , 135 , 180 , 270 , 360 , 405 , 540 , 810 , 1080 , 1620 , 3240
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3240 can be divided by 24 positive divisors.
The sum of these divisors (counting 3240) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010101000
3
Ternary
11110000
4
Quaternary
302220
5
Quinary
100430
6
Senary
23000
8
Octal
6250
10
Decimal
3240
12
Duodecimal
1a60
16
Hexadecimal
ca8
20
Vigesimal
820
36
Base36
2i0
md5
d15426b9c324676610fbb01360473ed8
sha1
1552e66746eccb1b001fc2053a5587fc1080529c
sha256
8e690b5f73876692494576ad7fe9842af66e5d2ad2809ae42d1db67c3b2299de
sha512
052921602482acee5ffad90846949ec6ef031eb7429803c04e6054d297796a4cbdd653b80f7d3a199e807b0d0c6dc50cf795efc0b64d17a18814f971b68c45ac
ripemd-160
9cab7871a79edda6b50efa4a44f7a42c459fe528
Diameter
6480
Circumference
20357.520395262
Area
32979183.040324
Volume
142470070734.2
Surface area
131916732.1613
Circumference
20357.520395262
Perimeter
12960
Area
10497600
Diagonal
4582.0519420888
Surface area
62985600
Volume
34012224000
Space diagonal
5611.8446165232
Perimeter
9720
Area
4545594.1393838
Altitude
2805.9223082616
Surface area
4545594.1393838
Volume
4008379038.9393
Height
1527.3506473629