30489982 (number)

30489982 is an even 8-digits composite number following 30489981 and preceding 30489983. In scientific notation, it is written as 3.0489982 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 15244990 positive integers (up to 30489982) that are relatively prime to 30489982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0489982 × 10^7
Engineering notation 3.0489982 × 10^6

Prime Factorization of 30489982

Prime Factorization 2 × 15244991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30489982
Product of the distinct prime numbers

The prime factorization of 30489982 is 2 × 15244991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489982)

Multiplication

n×y
n×2 60979964
n×3 91469946
n×4 121959928
n×5 152449910

Division

n÷y
n÷2 15244991
n÷3 10163327.333333
n÷3 7622495.5
n÷5 6097996.4

Exponentiation

ny
n2 929639002360324
n3 2.8344676448464E+22
n4 8.642286747095E+29
n5 2.6350316735776E+37

Nth Root

y√n
2√n 5521.7734470005
3√n 312.4057768199
4√n 74.308636422697
5√n 31.392899781022

Divisors of 30489982

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 -30489981
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 30489982 can be divided by 4 positive divisors. The sum of these divisors (counting 30489982) is 1, the average is 0.25.

Base conversion 30489982

Base System Value
2 Binary 1110100010011110101111110
3 Ternary 2010101001101121
4 Quaternary 1310103311332
5 Quinary 30301134412
6 Senary 3005301154
8 Octal 164236576
10 Decimal 30489982
12 Duodecimal a2647ba
16 Hexadecimal 1d13d7e
20 Vigesimal 9ab4j2
36 Base36 i5i7y

Cryptographic Hash Functions

md5 fe39bb62f293def0eaf9c31878348867
sha1 b74ba44fde3930b3dc0471ba892a221e95320d33
sha256 ff9bde144742434fa7cae764271e72013f54b9c8a09bec0961ecbec9305f37cb
sha512 87d8f22c6823e9305139f073a97aebc8dbd3e79671a15e135f4723b3c0187b2041a92936844158aeabc6137a6317df74650036072bdfc340998bf04c9aa83412
ripemd-160 c4f19c278a4f229aa4ce941a9c9ca586397a6861

30489982 as geometric shapes

Circle

Radius = n
Diameter 60979964
Circumference 191574206.91857
Area 2.9205470603057E+15

Sphere

Radius = n
Volume 1.1872990306517E+23
Surface area 1.1682188241223E+16
Circumference 191574206.91857

Square

Length = n
Perimeter 121959928
Area 929639002360324
Diagonal 43119346.060912

Cube

Length = n
Surface area 5577834014161944
Volume 2.8344676448464E+22
Space diagonal 52810197.945861

Equilateral Triangle

Length = n
Perimeter 91469946
Area 4.0254549619643E+14
Altitude 26405098.97293

Triangular Pyramid

Length = n
Surface area 4.0254549619643E+14
Volume 3.3404521545413E+21
Height 14373115.353637