30509940 (number)

30509940 is an even 8-digits composite number following 30509939 and preceding 30509941. In scientific notation, it is written as 3.0509940 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 8135968 positive integers (up to 30509940) that are relatively prime to 30509940.

Interesting facts

Basic properties

Name

Name thirty million five hundred nine thousand nine hundred forty

Notation

Scientific notation 3.0509940 × 10^7
Engineering notation 3.0509940 × 10^6

Prime Factorization of 30509940

Prime Factorization 2 × 2 × 15 × 508499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15254970
Product of the distinct prime numbers

The prime factorization of 30509940 is 2 × 2 × 15 × 508499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 4, 35, 514, 469, 7801, 8576, 4993, 98568, 619676, 569536, 7441691, 6235519, 57511209, 44475663, 179556880, 376076633, 6645640985, 5394884089

Basic calculations (n = 30509940)

Multiplication

n×y
n×2 61019880
n×3 91529820
n×4 122039760
n×5 152549700

Division

n÷y
n÷2 15254970
n÷3 10169980
n÷3 7627485
n÷5 6101988

Exponentiation

ny
n2 930856438803600
n3 2.8400374096512E+22
n4 8.6649370966212E+29
n5 2.6436671092169E+37

Nth Root

y√n
2√n 5523.5803605995
3√n 312.47392635792
4√n 74.32079359506
5√n 31.397008510973

Divisors of 30509940

1, 2, 4, 15, 30, 60, 508499, 1016998, 2033996, 7627485, 15254970, 30509940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30509939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30509940 can be divided by 12 positive divisors. The sum of these divisors (counting 30509940) is 1, the average is 0.083333333333333.

Base conversion 30509940

Base System Value
2 Binary 1110100011000101101110100
3 Ternary 2010102001202210
4 Quaternary 1310120231310
5 Quinary 30302304230
6 Senary 3005533420
8 Octal 164305564
10 Decimal 30509940
12 Duodecimal a274270
16 Hexadecimal 1d18b74
20 Vigesimal 9adeh0
36 Base36 i5xmc

Cryptographic Hash Functions

md5 a2a54c77d5ef5e4a915d833e341f8ddc
sha1 299117a56ebd608dab85354a5136d67c8aaadef9
sha256 0df7d0136cb99d183f2bf2e324bea34cec1b364dcb6a9a53a1d22bcddd934f19
sha512 4f683910212a3ded6dcb21893802f1de3a2d585512eb2a2d25e5c0c540a0904247798a0e10a4d9bddae068ea9cb897d566c982b4b1bebb35a98e2989c4281b98
ripemd-160 1ed17a1563f5a8416276be91b5a4bd70b7de09b1

30509940 as geometric shapes

Circle

Radius = n
Diameter 61019880
Circumference 191699606.73093
Area 2.9243717496921E+15

Sphere

Radius = n
Volume 1.1896320882774E+23
Surface area 1.1697486998769E+16
Circumference 191699606.73093

Square

Length = n
Perimeter 122039760
Area 930856438803600
Diagonal 43147570.935189

Cube

Length = n
Surface area 5585138632821600
Volume 2.8400374096512E+22
Space diagonal 52844766.215878

Equilateral Triangle

Length = n
Perimeter 91529820
Area 4.0307266164012E+14
Altitude 26422383.107939

Triangular Pyramid

Length = n
Surface area 4.0307266164012E+14
Volume 3.347016185313E+21
Height 14382523.645063