30681009 (number)

30681009 is an odd 8-digits composite number following 30681008 and preceding 30681010. In scientific notation, it is written as 3.0681009 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 20360952 positive integers (up to 30681009) that are relatively prime to 30681009.

Interesting facts

Basic properties

Name

Name thirty million six hundred eighty-one thousand nine

Notation

Scientific notation 3.0681009 × 10^7
Engineering notation 3.0681009 × 10^6

Prime Factorization of 30681009

Prime Factorization 9 × 223 × 15287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30681009
Product of the distinct prime numbers

The prime factorization of 30681009 is 9 × 223 × 15287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30681009)

Multiplication

n×y
n×2 61362018
n×3 92043027
n×4 122724036
n×5 153405045

Division

n÷y
n÷2 15340504.5
n÷3 10227003
n÷3 7670252.25
n÷5 6136201.8

Exponentiation

ny
n2 941324313258081
n3 2.888077972699E+22
n4 8.860914627308E+29
n5 2.7186180142867E+37

Nth Root

y√n
2√n 5539.0440510976
3√n 313.05685119753
4√n 74.424754289804
5√n 31.432138367216

Divisors of 30681009

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 -30681008
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 30681009 can be divided by 8 positive divisors. The sum of these divisors (counting 30681009) is 1, the average is 0.125.

Base conversion 30681009

Base System Value
2 Binary 1110101000010011110110001
3 Ternary 2010201202102200
4 Quaternary 1311002132301
5 Quinary 30323243014
6 Senary 3013333413
8 Octal 165023661
10 Decimal 30681009
12 Duodecimal a337269
16 Hexadecimal 1d427b1
20 Vigesimal 9bf2a9
36 Base36 i9lm9

Cryptographic Hash Functions

md5 88241c3e5722ee8d64d46dacfd1f1298
sha1 35177cafb6052bb2f4d66e6255fd3e62c5581563
sha256 704467f8abf57517fb644ce2e90ee3ec98bcf9113ca8ed0cfe0df69824393eac
sha512 3cf9715a9832d321eab9923069555074ca50fa51dfe101f4ada69f286cc0fd08fb2b9fa0304be0e3d583673eb0670402232ec532efd0309dec086229c3559231
ripemd-160 043f4efdfe0ecfe184b4d0b342f012de2ab392fd

30681009 as geometric shapes

Circle

Radius = n
Diameter 61362018
Circumference 192774464.95824
Area 2.957257547177E+15

Sphere

Radius = n
Volume 1.2097552722701E+23
Surface area 1.1829030188708E+16
Circumference 192774464.95824

Square

Length = n
Perimeter 122724036
Area 941324313258081
Diagonal 43389499.035091

Cube

Length = n
Surface area 5647945879548486
Volume 2.888077972699E+22
Space diagonal 53141066.415478

Equilateral Triangle

Length = n
Perimeter 92043027
Area 4.0760538424072E+14
Altitude 26570533.207739

Triangular Pyramid

Length = n
Surface area 4.0760538424072E+14
Volume 3.4036325318183E+21
Height 14463166.34503