30782013 (number)

30782013 is an odd 8-digits composite number following 30782012 and preceding 30782014. In scientific notation, it is written as 3.0782013 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 20505024 positive integers (up to 30782013) that are relatively prime to 30782013.

Interesting facts

Basic properties

Name

Name thirty million seven hundred eighty-two thousand thirteen

Notation

Scientific notation 3.0782013 × 10^7
Engineering notation 3.0782013 × 10^6

Prime Factorization of 30782013

Prime Factorization 3 × 1553 × 6607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30782013
Product of the distinct prime numbers

The prime factorization of 30782013 is 3 × 1553 × 6607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30782013)

Multiplication

n×y
n×2 61564026
n×3 92346039
n×4 123128052
n×5 153910065

Division

n÷y
n÷2 15391006.5
n÷3 10260671
n÷3 7695503.25
n÷5 6156402.6

Exponentiation

ny
n2 947532324332169
n3 2.9166952325513E+22
n4 8.9781750565432E+29
n5 2.7636630130679E+37

Nth Root

y√n
2√n 5548.1540173286
3√n 313.40000982832
4√n 74.485931673898
5√n 31.452806522656

Divisors of 30782013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30782012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30782013 can be divided by 8 positive divisors. The sum of these divisors (counting 30782013) is 1, the average is 0.125.

Base conversion 30782013

Base System Value
2 Binary 1110101011011001000111101
3 Ternary 2010220212222120
4 Quaternary 1311123020331
5 Quinary 30340011023
6 Senary 3015433153
8 Octal 165331075
10 Decimal 30782013
12 Duodecimal a3857b9
16 Hexadecimal 1d5b23d
20 Vigesimal 9c7f0d
36 Base36 ibrjx

Cryptographic Hash Functions

md5 770ac93596e18ba335c3cfabee3d9639
sha1 4979b7eafe113946e0de177c2a8c0be70e37e459
sha256 c40679ee0eafdd612f90886462cd12329775ab330fc085f0eeb6b8aa865af8ec
sha512 31351dd41dbeccfb77e1e3b9b6386e67d9a4af2bd2922b0a9fc98d8be9cf38b9e65653e36356f783a059aa0a59630b9cdb23b3b80600396d05977bb6669984d7
ripemd-160 376d942e884103ec2fcf80553a939d7098d4553d

30782013 as geometric shapes

Circle

Radius = n
Diameter 61564026
Circumference 193409091.80701
Area 2.9767605891608E+15

Sphere

Radius = n
Volume 1.2217424420458E+23
Surface area 1.1907042356643E+16
Circumference 193409091.80701

Square

Length = n
Perimeter 123128052
Area 947532324332169
Diagonal 43532340.261745

Cube

Length = n
Surface area 5685193945993014
Volume 2.9166952325513E+22
Space diagonal 53316010.475246

Equilateral Triangle

Length = n
Perimeter 92346039
Area 4.1029353188929E+14
Altitude 26658005.237623

Triangular Pyramid

Length = n
Surface area 4.1029353188929E+14
Volume 3.4373582959858E+21
Height 14510780.087248