2756 (number)

2756 is an even 4-digits composite number following 2755 and preceding 2757. In scientific notation, it is written as 2.756 × 10^3. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 1248 positive integers (up to 2756) that are relatively prime to 2756.

Interesting facts

Basic properties

Name

Name two thousand seven hundred fifty-six

Notation

Scientific notation 2.756 × 10^3
Engineering notation 2.756 × 10^3

Prime Factorization of 2756

Prime Factorization 2 × 2 × 13 × 53

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1378
Product of the distinct prime numbers

The prime factorization of 2756 is 2 × 2 × 13 × 53. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2756)

Multiplication

n×y
n×2 5512
n×3 8268
n×4 11024
n×5 13780

Division

n÷y
n÷2 1378
n÷3 918.66666666667
n÷3 689
n÷5 551.2

Exponentiation

ny
n2 7595536
n3 20933297216
n4 57692167127296
n5 158999612602827776

Nth Root

y√n
2√n 52.497618993627
3√n 14.020378485824
4√n 7.2455240661823
5√n 4.8759118173997

Divisors of 2756

1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756

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 -2755
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 2756 can be divided by 12 positive divisors. The sum of these divisors (counting 2756) is 1, the average is 0.083333333333333.

Base conversion 2756

Base System Value
2 Binary 101011000100
3 Ternary 10210002
4 Quaternary 223010
5 Quinary 42011
6 Senary 20432
8 Octal 5304
10 Decimal 2756
12 Duodecimal 1718
16 Hexadecimal ac4
20 Vigesimal 6hg
36 Base36 24k

Cryptographic Hash Functions

md5 9a11883317fde3aef2e2432a58c86779
sha1 4e5ea1100d2cbc3e7efb7833cbdf52a8fe43d424
sha256 9087bff4ee5a4c50553a8a9096963d8d75dea9601fee74de289bbf21bcc25608
sha512 a1083c7e5561186d043d54e8adfb4114362921d53c9f46854e801d40a0795361391a9addf845e58e0d51736a4db52b5e6d5a74b4d20143b94253a0ff10f29feb
ripemd-160 39576825f900a3d48cde1bab1cd0a767633fe21e

2756 as geometric shapes

Circle

Radius = n
Diameter 5512
Circumference 17316.458706587
Area 23862080.097677

Sphere

Radius = n
Volume 87685190332.263
Surface area 95448320.390707
Circumference 17316.458706587

Square

Length = n
Perimeter 11024
Area 7595536
Diagonal 3897.5725779003

Cube

Length = n
Surface area 45573216
Volume 20933297216
Space diagonal 4773.5320256598

Equilateral Triangle

Length = n
Perimeter 8268
Area 3288963.5656796
Altitude 2386.7660128299

Triangular Pyramid

Length = n
Surface area 3288963.5656796
Volume 2467012735.6712
Height 1299.1908593001