30821804 (number)

30821804 is an even 8-digits composite number following 30821803 and preceding 30821805. In scientific notation, it is written as 3.0821804 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 14225424 positive integers (up to 30821804) that are relatively prime to 30821804.

Interesting facts

Basic properties

Name

Name thirty million eight hundred twenty-one thousand eight hundred four

Notation

Scientific notation 3.0821804 × 10^7
Engineering notation 3.0821804 × 10^6

Prime Factorization of 30821804

Prime Factorization 2 × 2 × 13 × 592727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15410902
Product of the distinct prime numbers

The prime factorization of 30821804 is 2 × 2 × 13 × 592727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 19, 45, 417, 23, 9868, 9409, 75915, 11882, 609155, 652761, 870764, 5450143, 54134278, 68779011, 378119056, 27601715, 6922308571, 4746378801

Basic calculations (n = 30821804)

Multiplication

n×y
n×2 61643608
n×3 92465412
n×4 123287216
n×5 154109020

Division

n÷y
n÷2 15410902
n÷3 10273934.666667
n÷3 7705451
n÷5 6164360.8

Exponentiation

ny
n2 949983601814416
n3 2.9280208378338E+22
n4 9.0246884371629E+29
n5 2.781571781713E+37

Nth Root

y√n
2√n 5551.7388267101
3√n 313.53499266425
4√n 74.509991455576
5√n 31.46093394431

Divisors of 30821804

1, 2, 4, 13, 26, 52, 592727, 1185454, 2370908, 7705451, 15410902, 30821804

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30821803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30821804 can be divided by 12 positive divisors. The sum of these divisors (counting 30821804) is 1, the average is 0.083333333333333.

Base conversion 30821804

Base System Value
2 Binary 1110101100100110110101100
3 Ternary 2010222220120022
4 Quaternary 1311210312230
5 Quinary 30342244204
6 Senary 3020341312
8 Octal 165446654
10 Decimal 30821804
12 Duodecimal a3a4838
16 Hexadecimal 1d64dac
20 Vigesimal 9ccea4
36 Base36 icm98

Cryptographic Hash Functions

md5 1e6371dd56df041e53be37f808589190
sha1 068e1bd3c7eb567116058cef067407811bf26eae
sha256 764326fc5b2c9e25b61f6b9c74defb34e9ca20cf854e2f6e67d1a554671b1910
sha512 95377d2724c85067fbe0760c9ce11156f97790f9ffdebfab0ca05db7dcd58b95a64168976cc81e9eccbbf42b1e8e2c543dc94e261a3c45dfd10eff84f054c6a1
ripemd-160 778822c3d592f9560ee109888224a5f6e8771a5b

30821804 as geometric shapes

Circle

Radius = n
Diameter 61643608
Circumference 193659106.03357
Area 2.9844615044909E+15

Sphere

Radius = n
Volume 1.2264865004929E+23
Surface area 1.1937846017964E+16
Circumference 193659106.03357

Square

Length = n
Perimeter 123287216
Area 949983601814416
Diagonal 43588613.233605

Cube

Length = n
Surface area 5699901610886496
Volume 2.9280208378338E+22
Space diagonal 53384930.50893

Equilateral Triangle

Length = n
Perimeter 92465412
Area 4.1135496617496E+14
Altitude 26692465.254465

Triangular Pyramid

Length = n
Surface area 4.1135496617496E+14
Volume 3.450705649813E+21
Height 14529537.744535