2648 (number)

2648 is an even 4-digits composite number following 2647 and preceding 2649. In scientific notation, it is written as 2.648 × 10^3. The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors. There are 1320 positive integers (up to 2648) that are relatively prime to 2648.

Interesting facts

Basic properties

Name

Name two thousand six hundred forty-eight

Notation

Scientific notation 2.648 × 10^3
Engineering notation 2.648 × 10^3

Prime Factorization of 2648

Prime Factorization 2 × 2 × 2 × 331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 662
Product of the distinct prime numbers

The prime factorization of 2648 is 2 × 2 × 2 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2648)

Multiplication

n×y
n×2 5296
n×3 7944
n×4 10592
n×5 13240

Division

n÷y
n÷2 1324
n÷3 882.66666666667
n÷3 662
n÷5 529.6

Exponentiation

ny
n2 7011904
n3 18567521792
n4 49166797705216
n5 130193680323411968

Nth Root

y√n
2√n 51.458721321074
3√n 13.834792833218
4√n 7.1734734488304
5√n 4.8370836303756

Divisors of 2648

1, 2, 4, 8, 331, 662, 1324, 2648

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2648 can be divided by 8 positive divisors. The sum of these divisors (counting 2648) is 1, the average is 0.125.

Base conversion 2648

Base System Value
2 Binary 101001011000
3 Ternary 10122002
4 Quaternary 221120
5 Quinary 41043
6 Senary 20132
8 Octal 5130
10 Decimal 2648
12 Duodecimal 1648
16 Hexadecimal a58
20 Vigesimal 6c8
36 Base36 21k

Cryptographic Hash Functions

md5 eb06b9db06012a7a4179b8f3cb5384d3
sha1 cbb5f43e3ee778cdce02a9803d623c31d7659c62
sha256 3a3a99897cabe3d52773c5dc0aac8aaf0ed23acf5fbefc6addb399f934288a48
sha512 95f8b056ff4e9b01e8fc2f0fc3bd9d3abed5ac44b249d6af2967ff1b01decad624fde6cedab35d77b2d6b753603eae166a27bf520a2024ebfe16f67050486f40
ripemd-160 86fcbb98a5036ef10725de8d17f23e34133b768b

2648 as geometric shapes

Circle

Radius = n
Diameter 5296
Circumference 16637.874693412
Area 22028546.094077

Sphere

Radius = n
Volume 77775453409.487
Surface area 88114184.376308
Circumference 16637.874693412

Square

Length = n
Perimeter 10592
Area 7011904
Diagonal 3744.837513164

Cube

Length = n
Surface area 42071424
Volume 18567521792
Space diagonal 4586.4705384424

Equilateral Triangle

Length = n
Perimeter 7944
Area 3036243.4964489
Altitude 2293.2352692212

Triangular Pyramid

Length = n
Surface area 3036243.4964489
Volume 2188203428.1587
Height 1248.2791710547