2660 is an even 4-digits composite number following 2659
and preceding 2661 . In scientific notation, it is written as 2.660 × 10^3.
The sum of its digits is 14. It has a total of 4 prime factors and 12 positive divisors.
There are 864 positive integers (up to 2660) that are relatively prime to 2660.
2660 has 12 divisors, whose sum is 5040
The reverse of 2660 is 0662
Previous prime number is 35
Is Prime? no
Number parity even
Number length 4
Sum of Digits 14
Digital Root 5
Name
two thousand six hundred sixty
Scientific notation
2.660 × 10^3
Engineering notation
2.660 × 10^3
Prime Factorization
2 × 2 × 35 × 19
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1330
Product of the distinct prime numbers
The prime factorization of 2660 is 2 × 2 × 35 × 19.
Since it has a total of 4 prime factors.
6 , 8 , 81 , 90 , 682 , 81 , 8371 , 7108 , 84337 , 4027 , 835367 , 353375 , 8087527 , 7233844 , 32871323 , 49403235 , 740344679 , 488751200 , 7234816100 , 7577450031
n×2
5320
n×3
7980
n×4
10640
n×5
13300
n÷2
1330
n÷3
886.66666666667
n÷3
665
n÷5
532
n2
7075600
n3
18821096000
n4
50064115360000
n5
133170546857600000
2 √n
51.575187832911
3 √n
13.855659822358
4 √n
7.1815867211161
5 √n
4.8414597686854
1 , 2 , 4 , 19 , 35 , 38 , 70 , 76 , 140 , 665 , 1330 , 2660
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2660 can be divided by 12 positive divisors.
The sum of these divisors (counting 2660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100100
3
Ternary
10122112
4
Quaternary
221210
5
Quinary
41120
6
Senary
20152
8
Octal
5144
10
Decimal
2660
12
Duodecimal
1658
16
Hexadecimal
a64
20
Vigesimal
6d0
36
Base36
21w
md5
1b9812b99fe2672af746cefda86be5f9
sha1
5137305f9eb91061561d052d1da02795172903e4
sha256
a4167766b94bc710c11a88a4ef0f60e23c26499163dd18b2e43abf4a48bfd6f5
sha512
a9d196d2e1d8c1b07fcd48cd4ae73b5e98f1628fab3405eb9102e7f44c6f3f0914b259a7808e6fd555982aae2081382870f692adbe648a15139f3e8d64e9f97c
ripemd-160
9d5ddbf2540f99200a71941cd451552d0c636d28
Diameter
5320
Circumference
16713.272917098
Area
22228652.97974
Volume
78837622568.144
Surface area
88914611.91896
Circumference
16713.272917098
Perimeter
10640
Area
7075600
Diagonal
3761.8080759124
Surface area
42453600
Volume
18821096000
Space diagonal
4607.2551481332
Perimeter
7980
Area
3063824.6735086
Altitude
2303.6275740666
Surface area
3063824.6735086
Volume
2218087435.1605
Height
1253.9360253041