30020909 (number)

30020909 is an odd 8-digits composite number following 30020908 and preceding 30020910. In scientific notation, it is written as 3.0020909 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 29998716 positive integers (up to 30020909) that are relatively prime to 30020909.

Interesting facts

Basic properties

Name

Name thirty million twenty thousand nine hundred nine

Notation

Scientific notation 3.0020909 × 10^7
Engineering notation 3.0020909 × 10^6

Prime Factorization of 30020909

Prime Factorization 1447 × 20747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30020909
Product of the distinct prime numbers

The prime factorization of 30020909 is 1447 × 20747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30020909)

Multiplication

n×y
n×2 60041818
n×3 90062727
n×4 120083636
n×5 150104545

Division

n÷y
n÷2 15010454.5
n÷3 10006969.666667
n÷3 7505227.25
n÷5 6004181.8

Exponentiation

ny
n2 901254977186281
n3 2.7056493655906E+22
n4 8.1226053390304E+29
n5 2.4384799572595E+37

Nth Root

y√n
2√n 5479.1339644144
3√n 310.79542174709
4√n 74.021172406376
5√n 31.2957070349

Divisors of 30020909

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 -30020908
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 30020909 can be divided by 4 positive divisors. The sum of these divisors (counting 30020909) is 1, the average is 0.25.

Base conversion 30020909

Base System Value
2 Binary 1110010100001010100101101
3 Ternary 2002111012221112
4 Quaternary 1302201110231
5 Quinary 30141132114
6 Senary 2551241405
8 Octal 162412455
10 Decimal 30020909
12 Duodecimal a079265
16 Hexadecimal 1ca152d
20 Vigesimal 97cc59
36 Base36 hvga5

Cryptographic Hash Functions

md5 fcd746d0fea77ca92d69c2d7d9e87f15
sha1 92a75e739d988e5c864ce255057bebe12321b51d
sha256 cd347fa7c6956a1e6a87206012c8d35b59d1e94d265eeb8faf35522d076483ef
sha512 8c8ff8e126c349a428d68172d33b5536990846ede26e4f6974d1b1bffa96e8f482af1182118e865b89d69bcaeb6c75042c16a0bc8a617f2e985e1fb7056f1373
ripemd-160 48ccbd4f3a52f7a0dd0508d28b95cd7a3297d936

30020909 as geometric shapes

Circle

Radius = n
Diameter 60041818
Circumference 188626934.33698
Area 2.8313760153397E+15

Sphere

Radius = n
Volume 1.1333397560173E+23
Surface area 1.1325504061359E+16
Circumference 188626934.33698

Square

Length = n
Perimeter 120083636
Area 901254977186281
Diagonal 42455976.662569

Cube

Length = n
Surface area 5407529863117686
Volume 2.7056493655906E+22
Space diagonal 51997739.677402

Equilateral Triangle

Length = n
Perimeter 90062727
Area 3.9025485276524E+14
Altitude 25998869.838701

Triangular Pyramid

Length = n
Surface area 3.9025485276524E+14
Volume 3.188638356537E+21
Height 14151992.220856