2481 (number)

2481 is an odd 4-digits composite number following 2480 and preceding 2482. In scientific notation, it is written as 2.481 × 10^3. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 1652 positive integers (up to 2481) that are relatively prime to 2481.

Interesting facts

Basic properties

Name

Name two thousand four hundred eighty-one

Notation

Scientific notation 2.481 × 10^3
Engineering notation 2.481 × 10^3

Prime Factorization of 2481

Prime Factorization 3 × 827

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2481
Product of the distinct prime numbers

The prime factorization of 2481 is 3 × 827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2481)

Multiplication

n×y
n×2 4962
n×3 7443
n×4 9924
n×5 12405

Division

n÷y
n÷2 1240.5
n÷3 827
n÷3 620.25
n÷5 496.2

Exponentiation

ny
n2 6155361
n3 15271450641
n4 37888469040321
n5 94001291689036401

Nth Root

y√n
2√n 49.809637621649
3√n 13.537617987545
4√n 7.0575943225471
5√n 4.7744720230887

Divisors of 2481

1, 3, 827, 2481

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 -2480
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 2481 can be divided by 4 positive divisors. The sum of these divisors (counting 2481) is 1, the average is 0.25.

Base conversion 2481

Base System Value
2 Binary 100110110001
3 Ternary 10101220
4 Quaternary 212301
5 Quinary 34411
6 Senary 15253
8 Octal 4661
10 Decimal 2481
12 Duodecimal 1529
16 Hexadecimal 9b1
20 Vigesimal 641
36 Base36 1wx

Cryptographic Hash Functions

md5 6b5754d737784b51ec5075c0dc437bf0
sha1 8f6dd7f20b5b462c73891d9bec1614fdf113ad74
sha256 3d73cd5cb74f8ab1d4496133cde249d9825e0f19d0f1a011f46afc287f881299
sha512 91139ce513e3e19b88696e922857e8c1f7d251131f9e71047dc35e43aaef4cc6765b55f9b94864fa1504e6870188a215a66d0c3b6a75f2fc093dcd42856ee065
ripemd-160 9820cecb99946af47dcbffa492f2c9602e662473

2481 as geometric shapes

Circle

Radius = n
Diameter 4962
Circumference 15588.582747113
Area 19337636.897793

Sphere

Radius = n
Volume 63968902857.9
Surface area 77350547.591172
Circumference 15588.582747113

Square

Length = n
Perimeter 9924
Area 6155361
Diagonal 3508.6638482476

Cube

Length = n
Surface area 36932166
Volume 15271450641
Space diagonal 4297.2180535784

Equilateral Triangle

Length = n
Perimeter 7443
Area 2665349.497732
Altitude 2148.6090267892

Triangular Pyramid

Length = n
Surface area 2665349.497732
Volume 1799757717.8011
Height 1169.5546160825