30857072 (number)

30857072 is an even 8-digits composite number following 30857071 and preceding 30857073. In scientific notation, it is written as 3.0857072 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 15428528 positive integers (up to 30857072) that are relatively prime to 30857072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0857072 × 10^7
Engineering notation 3.0857072 × 10^6

Prime Factorization of 30857072

Prime Factorization 2 × 2 × 2 × 2 × 1928567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3857134
Product of the distinct prime numbers

The prime factorization of 30857072 is 2 × 2 × 2 × 2 × 1928567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30857072)

Multiplication

n×y
n×2 61714144
n×3 92571216
n×4 123428288
n×5 154285360

Division

n÷y
n÷2 15428536
n÷3 10285690.666667
n÷3 7714268
n÷5 6171414.4

Exponentiation

ny
n2 952158892413184
n3 2.9380835498634E+22
n4 9.066065564015E+29
n5 2.7975223786553E+37

Nth Root

y√n
2√n 5554.9142207598
3√n 313.65453506321
4√n 74.531296921225
5√n 31.468130516691

Divisors of 30857072

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30857071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30857072 can be divided by 10 positive divisors. The sum of these divisors (counting 30857072) is 1, the average is 0.1.

Base conversion 30857072

Base System Value
2 Binary 1110101101101011101110000
3 Ternary 2011001200221112
4 Quaternary 1311231131300
5 Quinary 30344411242
6 Senary 3021212452
8 Octal 165553560
10 Decimal 30857072
12 Duodecimal a401128
16 Hexadecimal 1d6d770
20 Vigesimal 9ch2dc
36 Base36 iddgw

Cryptographic Hash Functions

md5 82a860829b7cd29fb2fac202aaf8071e
sha1 ef7e74f94b88f4d72346ac6b3f4ae844c96da552
sha256 789ce9d3bfbf92dd44b83d89a1784eeb0333f94ec387df831b4beda99a2feb18
sha512 dc1412c2ac257d403c427029488639fc8cf3ff0f3539589a92d5cd8df6cdaf6a834cf96ce089681182afc3b41abc565e11c758c1bd5efa004918e5149824a26b
ripemd-160 843288251cefca692e3de738ab5ad2d4a18b7343

30857072 as geometric shapes

Circle

Radius = n
Diameter 61714144
Circumference 193880701.41298
Area 2.9912953814555E+15

Sphere

Radius = n
Volume 1.2307015594512E+23
Surface area 1.1965181525822E+16
Circumference 193880701.41298

Square

Length = n
Perimeter 123428288
Area 952158892413184
Diagonal 43638489.717523

Cube

Length = n
Surface area 5712953354479104
Volume 2.9380835498634E+22
Space diagonal 53446016.476811

Equilateral Triangle

Length = n
Perimeter 92571216
Area 4.1229689463454E+14
Altitude 26723008.238405

Triangular Pyramid

Length = n
Surface area 4.1229689463454E+14
Volume 3.4625646696684E+21
Height 14546163.239174