30489813 (number)

30489813 is an odd 8-digits composite number following 30489812 and preceding 30489814. In scientific notation, it is written as 3.0489813 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 18195840 positive integers (up to 30489813) that are relatively prime to 30489813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0489813 × 10^7
Engineering notation 3.0489813 × 10^6

Prime Factorization of 30489813

Prime Factorization 333 × 61 × 19 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30489813
Product of the distinct prime numbers

The prime factorization of 30489813 is 333 × 61 × 19 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489813)

Multiplication

n×y
n×2 60979626
n×3 91469439
n×4 121959252
n×5 152449065

Division

n÷y
n÷2 15244906.5
n÷3 10163271
n÷3 7622453.25
n÷5 6097962.6

Exponentiation

ny
n2 929628696774969
n3 2.8344205124103E+22
n4 8.6420951386753E+29
n5 2.6349586470642E+37

Nth Root

y√n
2√n 5521.7581439248
3√n 312.40519961748
4√n 74.308533452927
5√n 31.392864980005

Divisors of 30489813

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30489812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30489813 can be divided by 16 positive divisors. The sum of these divisors (counting 30489813) is 1, the average is 0.0625.

Base conversion 30489813

Base System Value
2 Binary 1110100010011110011010101
3 Ternary 2010101001011100
4 Quaternary 1310103303111
5 Quinary 30301133223
6 Senary 3005300313
8 Octal 164236325
10 Decimal 30489813
12 Duodecimal a264699
16 Hexadecimal 1d13cd5
20 Vigesimal 9ab4ad
36 Base36 i5i39

Cryptographic Hash Functions

md5 daf077d2ba36a091a4621da1b7ba7fad
sha1 40e1edd6f5fad9dd6d4122ead75472df6c9cde0b
sha256 fb93b9a4c00ef04d95cae9e2b0781ac91d69e2a27bc3902a46fe4ee6a37bbbae
sha512 f63d3d061780ccf790f3e5976e2f812528553beac17e59333c2fac0c72176600883457cfd289ebf0051c1eb8c6a19d257dea2f5d7ddde394a5c204006c1fdf23
ripemd-160 ff6c1fbc2f3c9d86b6326d40db0b21ae97e753e7

30489813 as geometric shapes

Circle

Radius = n
Diameter 60979626
Circumference 191573145.06025
Area 2.9205146843545E+15

Sphere

Radius = n
Volume 1.187279287863E+23
Surface area 1.1682058737418E+16
Circumference 191573145.06025

Square

Length = n
Perimeter 121959252
Area 929628696774969
Diagonal 43119107.05882

Cube

Length = n
Surface area 5577772180649814
Volume 2.8344205124103E+22
Space diagonal 52809905.229274

Equilateral Triangle

Length = n
Perimeter 91469439
Area 4.0254103374707E+14
Altitude 26404952.614637

Triangular Pyramid

Length = n
Surface area 4.0254103374707E+14
Volume 3.3403966084326E+21
Height 14373035.686273