30509912 (number)

30509912 is an even 8-digits composite number following 30509911 and preceding 30509913. In scientific notation, it is written as 3.0509912 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 14851584 positive integers (up to 30509912) that are relatively prime to 30509912.

Interesting facts

Basic properties

Name

Name thirty million five hundred nine thousand nine hundred twelve

Notation

Scientific notation 3.0509912 × 10^7
Engineering notation 3.0509912 × 10^6

Prime Factorization of 30509912

Prime Factorization 2 × 2 × 2 × 587 × 73 × 89

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7627478
Product of the distinct prime numbers

The prime factorization of 30509912 is 2 × 2 × 2 × 587 × 73 × 89. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30509912)

Multiplication

n×y
n×2 61019824
n×3 91529736
n×4 122039648
n×5 152549560

Division

n÷y
n÷2 15254956
n÷3 10169970.666667
n÷3 7627478
n÷5 6101982.4

Exponentiation

ny
n2 930854730247744
n3 2.8400295904642E+22
n4 8.664905288246E+29
n5 2.6436549783272E+37

Nth Root

y√n
2√n 5523.577826011
3√n 312.47383076861
4√n 74.32077654338
5√n 31.397002748152

Divisors of 30509912

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 -30509911
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 30509912 can be divided by 32 positive divisors. The sum of these divisors (counting 30509912) is 1, the average is 0.03125.

Base conversion 30509912

Base System Value
2 Binary 1110100011000101101011000
3 Ternary 2010102001201202
4 Quaternary 1310120231120
5 Quinary 30302304122
6 Senary 3005533332
8 Octal 164305530
10 Decimal 30509912
12 Duodecimal a274248
16 Hexadecimal 1d18b58
20 Vigesimal 9adefc
36 Base36 i5xlk

Cryptographic Hash Functions

md5 184dac1d51abc084761f03daa6509899
sha1 0eaa7b8e082cb2d4ed6ab7e78c3fc858f7c960b9
sha256 b51625a0a712c64319b050bc88b28dc1996eddecac3dd2c28dd2a5662f249878
sha512 57248df0553669d9bb64bd7e5adfef2bc4533c41da1c768c45157985457fe8de2138329ea480b5f52c91e10513ed36ca3393373263bad7fa424e501f695cfac6
ripemd-160 3ae741b0229e966ff09b0c9f4aca72257f63885b

30509912 as geometric shapes

Circle

Radius = n
Diameter 61019824
Circumference 191699430.80174
Area 2.9243663821056E+15

Sphere

Radius = n
Volume 1.189628812984E+23
Surface area 1.1697465528422E+16
Circumference 191699430.80174

Square

Length = n
Perimeter 122039648
Area 930854730247744
Diagonal 43147531.33721

Cube

Length = n
Surface area 5585128381486464
Volume 2.8400295904642E+22
Space diagonal 52844717.718455

Equilateral Triangle

Length = n
Perimeter 91529736
Area 4.0307192181373E+14
Altitude 26422358.859228

Triangular Pyramid

Length = n
Surface area 4.0307192181373E+14
Volume 3.3470069703129E+21
Height 14382510.445737