2980 (number)

2980 is an even 4-digits composite number following 2979 and preceding 2981. In scientific notation, it is written as 2.980 × 10^3. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 1184 positive integers (up to 2980) that are relatively prime to 2980.

Interesting facts

Basic properties

Name

Name two thousand nine hundred eighty

Notation

Scientific notation 2.980 × 10^3
Engineering notation 2.980 × 10^3

Prime Factorization of 2980

Prime Factorization 2 × 2 × 5 × 149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1490
Product of the distinct prime numbers

The prime factorization of 2980 is 2 × 2 × 5 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2980)

Multiplication

n×y
n×2 5960
n×3 8940
n×4 11920
n×5 14900

Division

n÷y
n÷2 1490
n÷3 993.33333333333
n÷3 745
n÷5 596

Exponentiation

ny
n2 8880400
n3 26463592000
n4 78861504160000
n5 235007282396800000

Nth Root

y√n
2√n 54.589376255825
3√n 14.390374225458
4√n 7.3884623742579
5√n 4.9527140333967

Divisors of 2980

1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980

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 -2979
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 2980 can be divided by 12 positive divisors. The sum of these divisors (counting 2980) is 1, the average is 0.083333333333333.

Base conversion 2980

Base System Value
2 Binary 101110100100
3 Ternary 11002101
4 Quaternary 232210
5 Quinary 43410
6 Senary 21444
8 Octal 5644
10 Decimal 2980
12 Duodecimal 1884
16 Hexadecimal ba4
20 Vigesimal 790
36 Base36 2as

Cryptographic Hash Functions

md5 aa6b7ad9d68bf3443c35d23de844463b
sha1 7b5d15db9f3aa7bcb19ec97278d1b41d9e041b75
sha256 ed3f057dba227b4464df4351a9e1446fb7fd70aff119dab800498102300f5509
sha512 a91d30bd34d05481b8d1bcb7df7b0ec8fb1bf5e15a21c7a4359a3425bea637fe4cb76ee96c3453396e7a51f89028508c5c7f7c4c6fa7481553706fb27325a691
ripemd-160 8bc1fc63ef659655b76106278d7affe149129eb0

2980 as geometric shapes

Circle

Radius = n
Diameter 5960
Circumference 18723.892215395
Area 27898599.400939

Sphere

Radius = n
Volume 110850434953.06
Surface area 111594397.60376
Circumference 18723.892215395

Square

Length = n
Perimeter 11920
Area 8880400
Diagonal 4214.3564158718

Cube

Length = n
Surface area 53282400
Volume 26463592000
Space diagonal 5161.5114065553

Equilateral Triangle

Length = n
Perimeter 8940
Area 3845325.9978837
Altitude 2580.7557032776

Triangular Pyramid

Length = n
Surface area 3845325.9978837
Volume 3118764226.2923
Height 1404.7854719573