30872732 (number)

30872732 is an even 8-digits composite number following 30872731 and preceding 30872733. In scientific notation, it is written as 3.0872732 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 14033040 positive integers (up to 30872732) that are relatively prime to 30872732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0872732 × 10^7
Engineering notation 3.0872732 × 10^6

Prime Factorization of 30872732

Prime Factorization 2 × 2 × 11 × 701653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15436366
Product of the distinct prime numbers

The prime factorization of 30872732 is 2 × 2 × 11 × 701653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30872732)

Multiplication

n×y
n×2 61745464
n×3 92618196
n×4 123490928
n×5 154363660

Division

n÷y
n÷2 15436366
n÷3 10290910.666667
n÷3 7718183
n÷5 6174546.4

Exponentiation

ny
n2 953125581143824
n3 2.9425590628998E+22
n4 9.0844837343075E+29
n5 2.8046283168764E+37

Nth Root

y√n
2√n 5556.3236046868
3√n 313.70758610376
4√n 74.540751302136
5√n 31.471323891082

Divisors of 30872732

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 -30872731
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 30872732 can be divided by 12 positive divisors. The sum of these divisors (counting 30872732) is 1, the average is 0.083333333333333.

Base conversion 30872732

Base System Value
2 Binary 1110101110001010010011100
3 Ternary 2011002111102112
4 Quaternary 1311301102130
5 Quinary 30400411412
6 Senary 3021413152
8 Octal 165612234
10 Decimal 30872732
12 Duodecimal a40a1b8
16 Hexadecimal 1d7149c
20 Vigesimal 9cj1gc
36 Base36 idpjw

Cryptographic Hash Functions

md5 93719a1d26f3465cef2a9f9d12ab74b7
sha1 36857bdb7bd77148d2616e881b275dda86dd6ec7
sha256 228210ed3083b8c54b6d23186d15c550aa23bf85f5c252ba9cbd83563eaf076a
sha512 7793463a7d7e8f00f7f2823ae02d9bcf730da2fd10a9a885aa692a297725c48043de756969bf39ae863e1cae0631233fd76fa419428a4a04dacfcee56e0fb2ae
ripemd-160 d86908e54a535d2d1ff12e9b3213b9108dc497fd

30872732 as geometric shapes

Circle

Radius = n
Diameter 61745464
Circumference 193979096.09489
Area 2.9943323236699E+15

Sphere

Radius = n
Volume 1.232576257968E+23
Surface area 1.197732929468E+16
Circumference 193979096.09489

Square

Length = n
Perimeter 123490928
Area 953125581143824
Diagonal 43660636.30191

Cube

Length = n
Surface area 5718753486862944
Volume 2.9425590628998E+22
Space diagonal 53473140.392458

Equilateral Triangle

Length = n
Perimeter 92618196
Area 4.1271548313368E+14
Altitude 26736570.196229

Triangular Pyramid

Length = n
Surface area 4.1271548313368E+14
Volume 3.4678391123639E+21
Height 14553545.43397