30886720 (number)

30886720 is an even 8-digits composite number following 30886719 and preceding 30886721. In scientific notation, it is written as 3.0886720 × 10^7. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 12274176 positive integers (up to 30886720) that are relatively prime to 30886720.

Interesting facts

Basic properties

Name

Name thirty million eight hundred eighty-six thousand seven hundred twenty

Notation

Scientific notation 3.0886720 × 10^7
Engineering notation 3.0886720 × 10^6

Prime Factorization of 30886720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 263 × 367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 965210
Product of the distinct prime numbers

The prime factorization of 30886720 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 263 × 367. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30886720)

Multiplication

n×y
n×2 61773440
n×3 92660160
n×4 123546880
n×5 154433600

Division

n÷y
n÷2 15443360
n÷3 10295573.333333
n÷3 7721680
n÷5 6177344

Exponentiation

ny
n2 953989472358400
n3 2.9465605715682E+22
n4 9.1009591337066E+29
n5 2.8109877649424E+37

Nth Root

y√n
2√n 5557.5822081189
3√n 313.75495777947
4√n 74.549193209041
5√n 31.474175217081

Divisors of 30886720

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30886719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30886720 can be divided by 56 positive divisors. The sum of these divisors (counting 30886720) is 1, the average is 0.017857142857143.

Base conversion 30886720

Base System Value
2 Binary 1110101110100101101000000
3 Ternary 2011010012121121
4 Quaternary 1311310231000
5 Quinary 30401333340
6 Senary 3022002024
8 Octal 165645500
10 Decimal 30886720
12 Duodecimal a416314
16 Hexadecimal 1d74b40
20 Vigesimal 9d0gg0
36 Base36 ie0cg

Cryptographic Hash Functions

md5 52ade361b364f23d1e41d994ba9e358f
sha1 7fd98a9a606cd6e0d321ac8d06fc5e9fb889e537
sha256 a77504d14d93c1a3c6f4f481a7531f5cae904f7f82e9eb9e1855700ce9be2df1
sha512 f800292ae95090a6b32b80944e0125dc53de6ebd001ab8401e497a07749d0fd595f675706900646956df60fe7bfa52b3cdc9955662c560b8906a23df35b82e9b
ripemd-160 5ca91136505a5ca1af172037037ae3e1a1940853

30886720 as geometric shapes

Circle

Radius = n
Diameter 61773440
Circumference 194066985.29097
Area 2.9970463179632E+15

Sphere

Radius = n
Volume 1.2342524059995E+23
Surface area 1.1988185271853E+16
Circumference 194066985.29097

Square

Length = n
Perimeter 123546880
Area 953989472358400
Diagonal 43680418.32122

Cube

Length = n
Surface area 5723936834150400
Volume 2.9465605715682E+22
Space diagonal 53497368.319154

Equilateral Triangle

Length = n
Perimeter 92660160
Area 4.1308955900264E+14
Altitude 26748684.159577

Triangular Pyramid

Length = n
Surface area 4.1308955900264E+14
Volume 3.4725549355546E+21
Height 14560139.440407