30484781 (number)

30484781 is an odd 8-digits composite number following 30484780 and preceding 30484782. In scientific notation, it is written as 3.0484781 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 29660832 positive integers (up to 30484781) that are relatively prime to 30484781.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-four thousand seven hundred eighty-one

Notation

Scientific notation 3.0484781 × 10^7
Engineering notation 3.0484781 × 10^6

Prime Factorization of 30484781

Prime Factorization 37 × 823913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30484781
Product of the distinct prime numbers

The prime factorization of 30484781 is 37 × 823913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30484781)

Multiplication

n×y
n×2 60969562
n×3 91454343
n×4 121939124
n×5 152423905

Division

n÷y
n÷2 15242390.5
n÷3 10161593.666667
n÷3 7621195.25
n÷5 6096956.2

Exponentiation

ny
n2 929321872617961
n3 2.8330173765268E+22
n4 8.6363914292615E+29
n5 2.6327850135131E+37

Nth Root

y√n
2√n 5521.3024731489
3√n 312.38801235285
4√n 74.305467316671
5√n 31.391828703883

Divisors of 30484781

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 -30484780
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 30484781 can be divided by 4 positive divisors. The sum of these divisors (counting 30484781) is 1, the average is 0.25.

Base conversion 30484781

Base System Value
2 Binary 1110100010010100100101101
3 Ternary 2010100210020222
4 Quaternary 1310102210231
5 Quinary 30301003111
6 Senary 3005221125
8 Octal 164224455
10 Decimal 30484781
12 Duodecimal a2617a5
16 Hexadecimal 1d1292d
20 Vigesimal 9aabj1
36 Base36 i5e7h

Cryptographic Hash Functions

md5 d3f32363dd0e945a41c99e819efb9a99
sha1 ca2a408751d213dda0a4f6f9dab7577aeb5d7aed
sha256 1e4c92e70e30f1e65b5fc54d70fc7574b4ceb03b4af012d34d889d4a53a4cdae
sha512 c38f171a7cdd71cc12d288ee8a9e29512a6b6ddcffc7555e8f10750613b9b6d90d0595b0fa748f6a1487dc303a24550eda1baa878c6835b5a52f854b191dc936
ripemd-160 911f2741ac7f10c07eb24a75058e548e27f2f1ca

30484781 as geometric shapes

Circle

Radius = n
Diameter 60969562
Circumference 191541528.07179
Area 2.9195507678369E+15

Sphere

Radius = n
Volume 1.1866915436785E+23
Surface area 1.1678203071348E+16
Circumference 191541528.07179

Square

Length = n
Perimeter 121939124
Area 929321872617961
Diagonal 43111990.736174

Cube

Length = n
Surface area 5575931235707766
Volume 2.8330173765268E+22
Space diagonal 52801189.54961

Equilateral Triangle

Length = n
Perimeter 91454343
Area 4.0240817498984E+14
Altitude 26400594.774805

Triangular Pyramid

Length = n
Surface area 4.0240817498984E+14
Volume 3.3387429969358E+21
Height 14370663.578725