30879982 (number)

30879982 is an even 8-digits composite number following 30879981 and preceding 30879983. In scientific notation, it is written as 3.0879982 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 13234272 positive integers (up to 30879982) that are relatively prime to 30879982.

Interesting facts

Basic properties

Name

Name thirty million eight hundred seventy-nine thousand nine hundred eighty-two

Notation

Scientific notation 3.0879982 × 10^7
Engineering notation 3.0879982 × 10^6

Prime Factorization of 30879982

Prime Factorization 2 × 7 × 2205713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30879982
Product of the distinct prime numbers

The prime factorization of 30879982 is 2 × 7 × 2205713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30879982)

Multiplication

n×y
n×2 61759964
n×3 92639946
n×4 123519928
n×5 154399910

Division

n÷y
n÷2 15439991
n÷3 10293327.333333
n÷3 7719995.5
n÷5 6175996.4

Exponentiation

ny
n2 953573288320324
n3 2.9446325979012E+22
n4 9.0930201619804E+29
n5 2.8079229892759E+37

Nth Root

y√n
2√n 5556.9759761942
3√n 313.73214069547
4√n 74.545127112335
5√n 31.472801866329

Divisors of 30879982

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 -30879981
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 30879982 can be divided by 8 positive divisors. The sum of these divisors (counting 30879982) is 1, the average is 0.125.

Base conversion 30879982

Base System Value
2 Binary 1110101110011000011101110
3 Ternary 2011002212101001
4 Quaternary 1311303003232
5 Quinary 30401124412
6 Senary 3021510514
8 Octal 165630356
10 Decimal 30879982
12 Duodecimal a41243a
16 Hexadecimal 1d730ee
20 Vigesimal 9cjjj2
36 Base36 idv5a

Cryptographic Hash Functions

md5 7ee8099aec9954e53899c52b75fcd1e8
sha1 09d45a6266e40a0d7721f93303e8fe267423224e
sha256 371bff4d6d2cbd3ed20f5158a4058e598c1e84b78fa2e33aaec8287c98bc6c27
sha512 05ca50800f66a96b83ae28e8f3f55ade2b3d3c4e30418d5b1766b2928a6ac051614187e92aec8560cf65d9b1ae44c1c99e274bc18cbc4e8d6c1fe23fe73cbef0
ripemd-160 e9d5c98c54e93e3ed37f5e81171aa8b981ecf9f8

30879982 as geometric shapes

Circle

Radius = n
Diameter 61759964
Circumference 194024649.18837
Area 2.9957388372466E+15

Sphere

Radius = n
Volume 1.2334448182783E+23
Surface area 1.1982955348986E+16
Circumference 194024649.18837

Square

Length = n
Perimeter 123519928
Area 953573288320324
Diagonal 43670889.350237

Cube

Length = n
Surface area 5721439729921944
Volume 2.9446325979012E+22
Space diagonal 53485697.760812

Equilateral Triangle

Length = n
Perimeter 92639946
Area 4.1290934602783E+14
Altitude 26742848.880406

Triangular Pyramid

Length = n
Surface area 4.1290934602783E+14
Volume 3.4702827967982E+21
Height 14556963.116746