30728052 (number)

30728052 is an even 8-digits composite number following 30728051 and preceding 30728053. In scientific notation, it is written as 3.0728052 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 9888480 positive integers (up to 30728052) that are relatively prime to 30728052.

Interesting facts

Basic properties

Name

Name thirty million seven hundred twenty-eight thousand fifty-two

Notation

Scientific notation 3.0728052 × 10^7
Engineering notation 3.0728052 × 10^6

Prime Factorization of 30728052

Prime Factorization 2 × 2 × 27 × 29 × 9811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15364026
Product of the distinct prime numbers

The prime factorization of 30728052 is 2 × 2 × 27 × 29 × 9811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 37, 56, 274, 2, 2023, 27, 60813, 42115, 496674, 781188, 2847202, 8913247, 30407459, 28402027, 604444427, 682153944, 8601937768, 8697970322

Basic calculations (n = 30728052)

Multiplication

n×y
n×2 61456104
n×3 92184156
n×4 122912208
n×5 153640260

Division

n÷y
n÷2 15364026
n÷3 10242684
n÷3 7682013
n÷5 6145610.4

Exponentiation

ny
n2 944213179714704
n3 2.9013831685359E+22
n4 8.9153852874695E+29
n5 2.739524227134E+37

Nth Root

y√n
2√n 5543.2889154364
3√n 313.21677219675
4√n 74.453266653898
5√n 31.441771401314

Divisors of 30728052

1, 2, 4, 27, 29, 54, 58, 108, 116, 783, 1566, 3132, 9811, 19622, 39244, 264897, 284519, 529794, 569038, 1059588, 1138076, 7682013, 15364026, 30728052

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30728051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30728052 can be divided by 24 positive divisors. The sum of these divisors (counting 30728052) is 1, the average is 0.041666666666667.

Base conversion 30728052

Base System Value
2 Binary 1110101001101111101110100
3 Ternary 2010211010222000
4 Quaternary 1311031331310
5 Quinary 30331244202
6 Senary 3014335300
8 Octal 165157564
10 Decimal 30728052
12 Duodecimal a35a530
16 Hexadecimal 1d4df74
20 Vigesimal 9c102c
36 Base36 ialx0

Cryptographic Hash Functions

md5 8622efa554aa89d62fb25588196166b1
sha1 79aabc15fa381f9866d8b2833760138ab8928e07
sha256 37742c6254f455157fc14ba0b0e9f81644e15c2213c8e0e6b5ee7281dc777535
sha512 6527527a6ccd87f3fd0c9a707bb714ae28ad8ea47e265d10bf59a3c04fe38644930227e4a0af61a7cb77b06671cd8d0e21f54c1628afbbf5ffd814d2e8690f4d
ripemd-160 3fa984e48f6a8df1df71ceb968f2eefb49a672c0

30728052 as geometric shapes

Circle

Radius = n
Diameter 61456104
Circumference 193070044.84465
Area 2.9663331888144E+15

Sphere

Radius = n
Volume 1.2153285396695E+23
Surface area 1.1865332755257E+16
Circumference 193070044.84465

Square

Length = n
Perimeter 122912208
Area 944213179714704
Diagonal 43456027.883706

Cube

Length = n
Surface area 5665279078288224
Volume 2.9013831685359E+22
Space diagonal 53222547.281618

Equilateral Triangle

Length = n
Perimeter 92184156
Area 4.0885630011051E+14
Altitude 26611273.640809

Triangular Pyramid

Length = n
Surface area 4.0885630011051E+14
Volume 3.4193128554871E+21
Height 14485342.627902