305493090 (number)

305493090 is an even 9-digits composite number following 305493089 and preceding 305493091. In scientific notation, it is written as 3.05493090 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 67938048 positive integers (up to 305493090) that are relatively prime to 305493090.

Interesting facts

Basic properties

Name

Name three hundred five million four hundred ninety-three thousand ninety

Notation

Scientific notation 3.05493090 × 10^8
Engineering notation 3.05493090 × 10^6

Prime Factorization of 305493090

Prime Factorization 2 × 21 × 5 × 37 × 39317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 305493090
Product of the distinct prime numbers

The prime factorization of 305493090 is 2 × 21 × 5 × 37 × 39317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 81, 70, 701, 716, 7056, 3592, 48041, 55310, 113635, 171602, 5835317, 7304485, 99131189, 28942748, 607517561, 736695250, 6503989214, 4939077835

Basic calculations (n = 305493090)

Multiplication

n×y
n×2 610986180
n×3 916479270
n×4 1221972360
n×5 1527465450

Division

n÷y
n÷2 152746545
n÷3 101831030
n÷3 76373272.5
n÷5 61098618

Exponentiation

ny
n2 93326028037748100
n3 2.8510456682678E+25
n4 8.7097475093025E+33
n5 2.6607676797366E+42

Nth Root

y√n
2√n 17478.360621065
3√n 673.49410243572
4√n 132.20575108922
5√n 49.773740388991

Divisors of 305493090

1, 2, 5, 10, 21, 37, 42, 74, 105, 185, 210, 370, 777, 1554, 3885, 7770, 39317, 78634, 196585, 393170, 825657, 1454729, 1651314, 2909458, 4128285, 7273645, 8256570, 14547290, 30549309, 61098618, 152746545, 305493090

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 -305493089
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 305493090 can be divided by 32 positive divisors. The sum of these divisors (counting 305493090) is 1, the average is 0.03125.

Base conversion 305493090

Base System Value
2 Binary 10010001101010111010001100010
3 Ternary 210021211122201220
4 Quaternary 102031113101202
5 Quinary 1111201234330
6 Senary 50151435510
8 Octal 2215272142
10 Decimal 305493090
12 Duodecimal 86385b96
16 Hexadecimal 12357462
20 Vigesimal 4f96cea
36 Base36 51vrz6

Cryptographic Hash Functions

md5 55f23bce8ab373378d6f6fa1dfd0f858
sha1 d31b9f6d44da9ec7f6f6533c3a51b4f323cf7696
sha256 d22f21bb6da3d5f22cdf31a85e7ae9cf356cd6d1b06d37a1cfb0e14afde1fe4a
sha512 28a44fa836af65d61eda8b58454bc92442c7fd69f1580ca13d3fc83b7b9306a751a566c97f3be65b2f9c3747eeeb397d179629aaa42a412398e0c2d018565adf
ripemd-160 76e4186d191cea1c9b587625ff3729acb254b915

305493090 as geometric shapes

Circle

Radius = n
Diameter 610986180
Circumference 1919469694.5329
Area 2.931923640721E+17

Sphere

Radius = n
Volume 1.1942432168639E+26
Surface area 1.1727694562884E+18
Circumference 1919469694.5329

Square

Length = n
Perimeter 1221972360
Area 93326028037748100
Diagonal 432032471.08926

Cube

Length = n
Surface area 559956168226488600
Volume 2.8510456682678E+25
Space diagonal 529129553.24121

Equilateral Triangle

Length = n
Perimeter 916479270
Area 4.0411355557494E+16
Altitude 264564776.62061

Triangular Pyramid

Length = n
Surface area 4.0411355557494E+16
Volume 3.3599895425079E+24
Height 144010823.69642