30391305 (number)

30391305 is an odd 8-digits composite number following 30391304 and preceding 30391306. In scientific notation, it is written as 3.0391305 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 13824000 positive integers (up to 30391305) that are relatively prime to 30391305.

Interesting facts

Basic properties

Name

Name thirty million three hundred ninety-one thousand three hundred five

Notation

Scientific notation 3.0391305 × 10^7
Engineering notation 3.0391305 × 10^6

Prime Factorization of 30391305

Prime Factorization 15 × 7 × 241 × 1201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30391305
Product of the distinct prime numbers

The prime factorization of 30391305 is 15 × 7 × 241 × 1201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30391305)

Multiplication

n×y
n×2 60782610
n×3 91173915
n×4 121565220
n×5 151956525

Division

n÷y
n÷2 15195652.5
n÷3 10130435
n÷3 7597826.25
n÷5 6078261

Exponentiation

ny
n2 923631419603025
n3 2.8070364180739E+22
n4 8.530949992779E+29
n5 2.5926670317029E+37

Nth Root

y√n
2√n 5512.8309424469
3√n 312.06839189399
4√n 74.248440673504
5√n 31.372553588772

Divisors of 30391305

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30391304
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30391305 can be divided by 16 positive divisors. The sum of these divisors (counting 30391305) is 1, the average is 0.0625.

Base conversion 30391305

Base System Value
2 Binary 1110011111011110000001001
3 Ternary 2010012001000220
4 Quaternary 1303323300021
5 Quinary 30240010210
6 Senary 3003220253
8 Octal 163736011
10 Decimal 30391305
12 Duodecimal a217689
16 Hexadecimal 1cfbc09
20 Vigesimal 99ii55
36 Base36 i3e2x

Cryptographic Hash Functions

md5 3274d8edb972cb52afbbdf0c83dc1589
sha1 317c1e6e5cbf241fa51280a5333fd88ee6f9d92f
sha256 0e5617c8729cf15d6909101a3959e617985e7faef79934a28a81b9d7d3784b62
sha512 8da2c264ec20ee7a5d5e3a94624e21d950cf7a6eadd5fc08835378bac5c67f2ec2252f867632851290fd335412044dafb9a4bdafa4d838331978d3bfdb0968b7
ripemd-160 e8e0991d8557021903aa08d8d60d6c0890af5f80

30391305 as geometric shapes

Circle

Radius = n
Diameter 60782610
Circumference 190954201.04201
Area 2.9016736824496E+15

Sphere

Radius = n
Volume 1.1758086652506E+23
Surface area 1.1606694729798E+16
Circumference 190954201.04201

Square

Length = n
Perimeter 121565220
Area 923631419603025
Diagonal 42979795.709217

Cube

Length = n
Surface area 5541788517618150
Volume 2.8070364180739E+22
Space diagonal 52639284.368322

Equilateral Triangle

Length = n
Perimeter 91173915
Area 3.9994413655485E+14
Altitude 26319642.184161

Triangular Pyramid

Length = n
Surface area 3.9994413655485E+14
Volume 3.3081241437627E+21
Height 14326598.569739