30489974 (number)

30489974 is an even 8-digits composite number following 30489973 and preceding 30489975. In scientific notation, it is written as 3.0489974 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 15184000 positive integers (up to 30489974) that are relatively prime to 30489974.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0489974 × 10^7
Engineering notation 3.0489974 × 10^6

Prime Factorization of 30489974

Prime Factorization 2 × 251 × 60737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30489974
Product of the distinct prime numbers

The prime factorization of 30489974 is 2 × 251 × 60737. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489974)

Multiplication

n×y
n×2 60979948
n×3 91469922
n×4 121959896
n×5 152449870

Division

n÷y
n÷2 15244987
n÷3 10163324.666667
n÷3 7622493.5
n÷5 6097994.8

Exponentiation

ny
n2 929638514520676
n3 2.8344654137134E+22
n4 8.6422776768021E+29
n5 2.6350282166648E+37

Nth Root

y√n
2√n 5521.7727225955
3√n 312.40574949675
4√n 74.308631548398
5√n 31.39289813364

Divisors of 30489974

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 -30489973
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 30489974 can be divided by 8 positive divisors. The sum of these divisors (counting 30489974) is 1, the average is 0.125.

Base conversion 30489974

Base System Value
2 Binary 1110100010011110101110110
3 Ternary 2010101001101022
4 Quaternary 1310103311312
5 Quinary 30301134344
6 Senary 3005301142
8 Octal 164236566
10 Decimal 30489974
12 Duodecimal a2647b2
16 Hexadecimal 1d13d76
20 Vigesimal 9ab4ie
36 Base36 i5i7q

Cryptographic Hash Functions

md5 b7065fe246a98a5de735ead42ca6780e
sha1 4a14835be40bb5b28636a29b7b112693a6530b9f
sha256 0aa571f3ac358a38ece7b806428a93317beaa4c919aaae6f350186d14a64932b
sha512 149fdf94c57c4db6023adf5e07db57196dd09f418abf0faf01345917dd9974fa422e8c49bb37693ef35629851ac6bffe3654ee2d3c85016e424bd3a37688ba4d
ripemd-160 e0b92f21345132a62bf539bba918987f9c33db37

30489974 as geometric shapes

Circle

Radius = n
Diameter 60979948
Circumference 191574156.65309
Area 2.9205455277123E+15

Sphere

Radius = n
Volume 1.1872980960769E+23
Surface area 1.1682182110849E+16
Circumference 191574156.65309

Square

Length = n
Perimeter 121959896
Area 929638514520676
Diagonal 43119334.747203

Cube

Length = n
Surface area 5577831087124056
Volume 2.8344654137134E+22
Space diagonal 52810184.089454

Equilateral Triangle

Length = n
Perimeter 91469922
Area 4.0254528495567E+14
Altitude 26405092.044727

Triangular Pyramid

Length = n
Surface area 4.0254528495567E+14
Volume 3.3404495251258E+21
Height 14373111.582401