30491318 (number)

30491318 is an even 8-digits composite number following 30491317 and preceding 30491319. In scientific notation, it is written as 3.0491318 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 12486240 positive integers (up to 30491318) that are relatively prime to 30491318.

Interesting facts

Basic properties

Name

Name thirty million four hundred ninety-one thousand three hundred eighteen

Notation

Scientific notation 3.0491318 × 10^7
Engineering notation 3.0491318 × 10^6

Prime Factorization of 30491318

Prime Factorization 2 × 767 × 11 × 13 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30491318
Product of the distinct prime numbers

The prime factorization of 30491318 is 2 × 767 × 11 × 13 × 139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30491318)

Multiplication

n×y
n×2 60982636
n×3 91473954
n×4 121965272
n×5 152456590

Division

n÷y
n÷2 15245659
n÷3 10163772.666667
n÷3 7622829.5
n÷5 6098263.6

Exponentiation

ny
n2 929720473377124
n3 2.8348402604852E+22
n4 8.6438015861658E+29
n5 2.6356090289269E+37

Nth Root

y√n
2√n 5521.8944213014
3√n 312.41033971777
4√n 74.309450417167
5√n 31.393174888951

Divisors of 30491318

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30491317
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30491318 can be divided by 32 positive divisors. The sum of these divisors (counting 30491318) is 1, the average is 0.03125.

Base conversion 30491318

Base System Value
2 Binary 1110100010100001010110110
3 Ternary 2010101010020002
4 Quaternary 1310110022312
5 Quinary 30301210233
6 Senary 3005311302
8 Octal 164241266
10 Decimal 30491318
12 Duodecimal a265532
16 Hexadecimal 1d142b6
20 Vigesimal 9ab85i
36 Base36 i5j92

Cryptographic Hash Functions

md5 9cc561b6e226cd09573d1850840a4fc5
sha1 7e44c172c9ac3dff3ede2464ed41d2c5d379108f
sha256 0667457c0656f0ddc968b8917078ddceb18bce11b88be411e2592eea9ecc6057
sha512 7c2362e679de3c090219949f306271338198ddc8f98072398dbfa6384469545d3c31b2293c2439bdf646ecab0e55b750190be09b734002a50ca77eafa773f735
ripemd-160 e19fc948e511659e1dae47680984fcdd066f3d56

30491318 as geometric shapes

Circle

Radius = n
Diameter 60982636
Circumference 191582601.25414
Area 2.9208030090536E+15

Sphere

Radius = n
Volume 1.1874551115255E+23
Surface area 1.1683212036214E+16
Circumference 191582601.25414

Square

Length = n
Perimeter 121965272
Area 929720473377124
Diagonal 43121235.450231

Cube

Length = n
Surface area 5578322840262744
Volume 2.8348402604852E+22
Space diagonal 52812511.965739

Equilateral Triangle

Length = n
Perimeter 91473954
Area 4.0258077418154E+14
Altitude 26406255.98287

Triangular Pyramid

Length = n
Surface area 4.0258077418154E+14
Volume 3.3408912862829E+21
Height 14373745.150077