2894 (number)

2894 is an even 4-digits composite number following 2893 and preceding 2895. In scientific notation, it is written as 2.894 × 10^3. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1446 positive integers (up to 2894) that are relatively prime to 2894.

Interesting facts

Basic properties

Name

Name two thousand eight hundred ninety-four

Notation

Scientific notation 2.894 × 10^3
Engineering notation 2.894 × 10^3

Prime Factorization of 2894

Prime Factorization 2 × 1447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2894
Product of the distinct prime numbers

The prime factorization of 2894 is 2 × 1447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 65, 46, 530, 912, 5977, 9660, 77276, 55971, 869014, 427564, 3447420, 8387685, 48160937, 56803107, 646990873, 692704203, 1955931880, 6534894085

Basic calculations (n = 2894)

Multiplication

n×y
n×2 5788
n×3 8682
n×4 11576
n×5 14470

Division

n÷y
n÷2 1447
n÷3 964.66666666667
n÷3 723.5
n÷5 578.8

Exponentiation

ny
n2 8375236
n3 24237932984
n4 70144578055696
n5 202998408893184224

Nth Root

y√n
2√n 53.795910625251
3√n 14.250589900685
4√n 7.3345695596436
5√n 4.9237920792135

Divisors of 2894

1, 2, 1447, 2894

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 -2893
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 2894 can be divided by 4 positive divisors. The sum of these divisors (counting 2894) is 1, the average is 0.25.

Base conversion 2894

Base System Value
2 Binary 101101001110
3 Ternary 10222012
4 Quaternary 231032
5 Quinary 43034
6 Senary 21222
8 Octal 5516
10 Decimal 2894
12 Duodecimal 1812
16 Hexadecimal b4e
20 Vigesimal 74e
36 Base36 28e

Cryptographic Hash Functions

md5 5b4130c9e891d39891289001cc97d86b
sha1 2f5fccc7b5fc2d41bbc3e1e469655f24f540e383
sha256 1dedb99499538a04ae76268f2f6636d3f07849220cb30614ff2061893a5cf334
sha512 9d14e2aef090a112c358e4156a955ffe362587295e0466940e7e7514db5b80112a0c1fdb523a8b007363f93079e263d0b00d6af302700742c0e5471aefd26435
ripemd-160 2bc242ae40c30cde671f1da90f36a197908e448e

2894 as geometric shapes

Circle

Radius = n
Diameter 5788
Circumference 18183.538278978
Area 26311579.889681

Sphere

Radius = n
Volume 101527616267.65
Surface area 105246319.55872
Circumference 18183.538278978

Square

Length = n
Perimeter 11576
Area 8375236
Diagonal 4092.7340495077

Cube

Length = n
Surface area 50251416
Volume 24237932984
Space diagonal 5012.5550371043

Equilateral Triangle

Length = n
Perimeter 8682
Area 3626583.569345
Altitude 2506.2775185522

Triangular Pyramid

Length = n
Surface area 3626583.569345
Volume 2856467795.8219
Height 1364.2446831692