30489966 (number)

30489966 is an even 8-digits composite number following 30489965 and preceding 30489967. In scientific notation, it is written as 3.0489966 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 9345024 positive integers (up to 30489966) that are relatively prime to 30489966.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-nine thousand nine hundred sixty-six

Notation

Scientific notation 3.0489966 × 10^7
Engineering notation 3.0489966 × 10^6

Prime Factorization of 30489966

Prime Factorization 2 × 27 × 13 × 13 × 257 × 13

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 180414
Product of the distinct prime numbers

The prime factorization of 30489966 is 2 × 27 × 13 × 13 × 257 × 13. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30489966)

Multiplication

n×y
n×2 60979932
n×3 91469898
n×4 121959864
n×5 152449830

Division

n÷y
n÷2 15244983
n÷3 10163322
n÷3 7622491.5
n÷5 6097993.2

Exponentiation

ny
n2 929638026681156
n3 2.8344631825816E+22
n4 8.6422686065163E+29
n5 2.6350247597555E+37

Nth Root

y√n
2√n 5521.7719981904
3√n 312.40572217361
4√n 74.308626674098
5√n 31.392896486258

Divisors of 30489966

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30489965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30489966 can be divided by 32 positive divisors. The sum of these divisors (counting 30489966) is 1, the average is 0.03125.

Base conversion 30489966

Base System Value
2 Binary 1110100010011110101101110
3 Ternary 2010101001101000
4 Quaternary 1310103311232
5 Quinary 30301134331
6 Senary 3005301130
8 Octal 164236556
10 Decimal 30489966
12 Duodecimal a2647a6
16 Hexadecimal 1d13d6e
20 Vigesimal 9ab4i6
36 Base36 i5i7i

Cryptographic Hash Functions

md5 c4ede9c98a4acc4b50e45bf1a2b7cf21
sha1 14457e3c025cb5f07a4d2b46cd7f58cc1800c3cf
sha256 1284edf31e8f02c57ad8001f192aa1d7869c7b6cf7c1e997fd8fab16e3227331
sha512 244841f9af4483522ea7fb6190e4f6ee9fbad8381b3eb6980bd9dd5518f5055229433ac85ecba200c81e44ed74e4bcf4769cceba914582a218ac0b0dfc69b973
ripemd-160 c84f98cad4c7e02c4d7dc7b8e61913b5cafff773

30489966 as geometric shapes

Circle

Radius = n
Diameter 60979932
Circumference 191574106.38761
Area 2.9205439951192E+15

Sphere

Radius = n
Volume 1.1872971615025E+23
Surface area 1.1682175980477E+16
Circumference 191574106.38761

Square

Length = n
Perimeter 121959864
Area 929638026681156
Diagonal 43119323.433495

Cube

Length = n
Surface area 5577828160086936
Volume 2.8344631825816E+22
Space diagonal 52810170.233048

Equilateral Triangle

Length = n
Perimeter 91469898
Area 4.0254507371496E+14
Altitude 26405085.116524

Triangular Pyramid

Length = n
Surface area 4.0254507371496E+14
Volume 3.3404468957117E+21
Height 14373107.811165