30509939 (number)

30509939 is an odd 8-digits composite number following 30509938 and preceding 30509940. In scientific notation, it is written as 3.0509939 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 30213624 positive integers (up to 30509939) that are relatively prime to 30509939.

Interesting facts

Basic properties

Name

Name thirty million five hundred nine thousand nine hundred thirty-nine

Notation

Scientific notation 3.0509939 × 10^7
Engineering notation 3.0509939 × 10^6

Prime Factorization of 30509939

Prime Factorization 103 × 296213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30509939
Product of the distinct prime numbers

The prime factorization of 30509939 is 103 × 296213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30509939)

Multiplication

n×y
n×2 61019878
n×3 91529817
n×4 122039756
n×5 152549695

Division

n÷y
n÷2 15254969.5
n÷3 10169979.666667
n÷3 7627484.75
n÷5 6101987.8

Exponentiation

ny
n2 930856377783721
n3 2.8400371303942E+22
n4 8.6649359606063E+29
n5 2.64366667597E+37

Nth Root

y√n
2√n 5523.5802700785
3√n 312.47392294402
4√n 74.320792986071
5√n 31.397008305158

Divisors of 30509939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30509938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30509939 can be divided by 4 positive divisors. The sum of these divisors (counting 30509939) is 1, the average is 0.25.

Base conversion 30509939

Base System Value
2 Binary 1110100011000101101110011
3 Ternary 2010102001202202
4 Quaternary 1310120231303
5 Quinary 30302304224
6 Senary 3005533415
8 Octal 164305563
10 Decimal 30509939
12 Duodecimal a27426b
16 Hexadecimal 1d18b73
20 Vigesimal 9adegj
36 Base36 i5xmb

Cryptographic Hash Functions

md5 800ad9d56e750cb23b2961faf8d2e213
sha1 003ac227cd9b41d4c2bb09d9ace9075cf1d60313
sha256 25963e82c78e9ffd1937083438080ea1094295142e3da79fa4b64209dbd6e8cc
sha512 e1bf1868abaab0e08fa165b39003447fc9df5ea93b2accf26465347a9b4265e439a31be1dee6e6b41dbb759fe266d1ba37f18d209b651d7edf0b0d2b8ec802cd
ripemd-160 56b4217c0560dd2a473f46dd62bd822ec2d09349

30509939 as geometric shapes

Circle

Radius = n
Diameter 61019878
Circumference 191699600.44775
Area 2.9243715579925E+15

Sphere

Radius = n
Volume 1.1896319713025E+23
Surface area 1.169748623197E+16
Circumference 191699600.44775

Square

Length = n
Perimeter 122039756
Area 930856377783721
Diagonal 43147569.520976

Cube

Length = n
Surface area 5585138266702326
Volume 2.8400371303942E+22
Space diagonal 52844764.483827

Equilateral Triangle

Length = n
Perimeter 91529817
Area 4.0307263521773E+14
Altitude 26422382.241914

Triangular Pyramid

Length = n
Surface area 4.0307263521773E+14
Volume 3.3470158562056E+21
Height 14382523.173659