30485439 (number)

30485439 is an odd 8-digits composite number following 30485438 and preceding 30485440. In scientific notation, it is written as 3.0485439 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 20323620 positive integers (up to 30485439) that are relatively prime to 30485439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0485439 × 10^7
Engineering notation 3.0485439 × 10^6

Prime Factorization of 30485439

Prime Factorization 9 × 3387271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30485439
Product of the distinct prime numbers

The prime factorization of 30485439 is 9 × 3387271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 85, 2, 414, 577, 2587, 1117, 95637, 99425, 843872, 943673, 5446912, 7747963, 97700, 1089877, 998645532, 492669621, 4571951702, 5541478777

Basic calculations (n = 30485439)

Multiplication

n×y
n×2 60970878
n×3 91456317
n×4 121941756
n×5 152427195

Division

n÷y
n÷2 15242719.5
n÷3 10161813
n÷3 7621359.75
n÷5 6097087.8

Exponentiation

ny
n2 929361991022721
n3 2.8332008286242E+22
n4 8.6371371035772E+29
n5 2.6330691630574E+37

Nth Root

y√n
2√n 5521.3620602167
3√n 312.39025992061
4√n 74.305868275774
5√n 31.391964218354

Divisors of 30485439

1, 9, 3387271, 30485439

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 -30485438
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 30485439 can be divided by 4 positive divisors. The sum of these divisors (counting 30485439) is 1, the average is 0.25.

Base conversion 30485439

Base System Value
2 Binary 1110100010010101110111111
3 Ternary 2010100211011100
4 Quaternary 1310102232333
5 Quinary 30301013224
6 Senary 3005224143
8 Octal 164225677
10 Decimal 30485439
12 Duodecimal a262053
16 Hexadecimal 1d12bbf
20 Vigesimal 9aadbj
36 Base36 i5epr

Cryptographic Hash Functions

md5 4ac1b880c18e4c6ca6f1292dbf9c634c
sha1 e4b86e05b4e6c2739b3834f150ebea9d3943feec
sha256 73ce51cb808c4ac7fb029997cb699ab8481e9900028fae92e40df3ec9b5ee05d
sha512 adf0b9fe080c130b9f0f942b96acda73a9b09059e4e8111fce8bbf7530a9dd637a6f5fc2d1365c439f369a5e30e248b3915c2ed89bb3a910c5949ce4c81f4ee7
ripemd-160 76ae45b62bd64d6aafa322af9a3d4112ea666756

30485439 as geometric shapes

Circle

Radius = n
Diameter 60970878
Circumference 191545662.40772
Area 2.9196768035226E+15

Sphere

Radius = n
Volume 1.1867683879134E+23
Surface area 1.167870721409E+16
Circumference 191545662.40772

Square

Length = n
Perimeter 121941756
Area 929361991022721
Diagonal 43112921.288698

Cube

Length = n
Surface area 5576171946136326
Volume 2.8332008286242E+22
Space diagonal 52802329.239042

Equilateral Triangle

Length = n
Perimeter 91456317
Area 4.0242554676868E+14
Altitude 26401164.619521

Triangular Pyramid

Length = n
Surface area 4.0242554676868E+14
Volume 3.3389591973058E+21
Height 14370973.762899