30879984 (number)

30879984 is an even 8-digits composite number following 30879983 and preceding 30879985. In scientific notation, it is written as 3.0879984 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors. There are 9698304 positive integers (up to 30879984) that are relatively prime to 30879984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0879984 × 10^7
Engineering notation 3.0879984 × 10^6

Prime Factorization of 30879984

Prime Factorization 2 × 2 × 2 × 2 × 3 × 83 × 23 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3859998
Product of the distinct prime numbers

The prime factorization of 30879984 is 2 × 2 × 2 × 2 × 3 × 83 × 23 × 337. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30879984)

Multiplication

n×y
n×2 61759968
n×3 92639952
n×4 123519936
n×5 154399920

Division

n÷y
n÷2 15439992
n÷3 10293328
n÷3 7719996
n÷5 6175996.8

Exponentiation

ny
n2 953573411840256
n3 2.9446331700453E+22
n4 9.0930225176867E+29
n5 2.807923898578E+37

Nth Root

y√n
2√n 5556.9761561482
3√n 313.73214746862
4√n 74.545128319349
5√n 31.472802274008

Divisors of 30879984

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30879983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30879984 can be divided by 80 positive divisors. The sum of these divisors (counting 30879984) is 1, the average is 0.0125.

Base conversion 30879984

Base System Value
2 Binary 1110101110011000011110000
3 Ternary 2011002212101010
4 Quaternary 1311303003300
5 Quinary 30401124414
6 Senary 3021510520
8 Octal 165630360
10 Decimal 30879984
12 Duodecimal a412440
16 Hexadecimal 1d730f0
20 Vigesimal 9cjjj4
36 Base36 idv5c

Cryptographic Hash Functions

md5 dafab593fbca36c03ad81623250e534d
sha1 551f7b2cd7de7b2ee02da0fb2c490a94019c8c98
sha256 8e448fc3338630c58207c623d41c982a110a64185263d699f17019fee026127a
sha512 0ef997b3a495bafa2d6945681b0e9fa4ee502c7916347f4f1ebc822c029dc2cd7cc8266786446c03196506eba6d2eb8bfbc6f50851a6b7643c1a480e55245f46
ripemd-160 5e476ac15eb5323d14673593dc501c22ac035a06

30879984 as geometric shapes

Circle

Radius = n
Diameter 61759968
Circumference 194024661.75474
Area 2.9957392252959E+15

Sphere

Radius = n
Volume 1.2334450579375E+23
Surface area 1.1982956901184E+16
Circumference 194024661.75474

Square

Length = n
Perimeter 123519936
Area 953573411840256
Diagonal 43670892.178664

Cube

Length = n
Surface area 5721440471041536
Volume 2.9446331700453E+22
Space diagonal 53485701.224914

Equilateral Triangle

Length = n
Perimeter 92639952
Area 4.1290939951353E+14
Altitude 26742850.612457

Triangular Pyramid

Length = n
Surface area 4.1290939951353E+14
Volume 3.4702834710764E+21
Height 14556964.059555