30909906 (number)

30909906 is an even 8-digits composite number following 30909905 and preceding 30909907. In scientific notation, it is written as 3.0909906 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 10303296 positive integers (up to 30909906) that are relatively prime to 30909906.

Interesting facts

Basic properties

Name

Name thirty million nine hundred nine thousand nine hundred six

Notation

Scientific notation 3.0909906 × 10^7
Engineering notation 3.0909906 × 10^6

Prime Factorization of 30909906

Prime Factorization 2 × 9 × 1717217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30909906
Product of the distinct prime numbers

The prime factorization of 30909906 is 2 × 9 × 1717217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30909906)

Multiplication

n×y
n×2 61819812
n×3 92729718
n×4 123639624
n×5 154549530

Division

n÷y
n÷2 15454953
n÷3 10303302
n÷3 7727476.5
n÷5 6181981.2

Exponentiation

ny
n2 955422288928836
n3 2.9532013141095E+22
n4 9.1283175018202E+29
n5 2.8215543591942E+37

Nth Root

y√n
2√n 5559.667795831
3√n 313.83344785421
4√n 74.563179893504
5√n 31.478899196831

Divisors of 30909906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30909905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30909906 can be divided by 8 positive divisors. The sum of these divisors (counting 30909906) is 1, the average is 0.125.

Base conversion 30909906

Base System Value
2 Binary 1110101111010010111010010
3 Ternary 2011011101102100
4 Quaternary 1311322113102
5 Quinary 30403104111
6 Senary 3022301230
8 Octal 165722722
10 Decimal 30909906
12 Duodecimal a427816
16 Hexadecimal 1d7a5d2
20 Vigesimal 9d3ef6
36 Base36 iei8i

Cryptographic Hash Functions

md5 4ee7d049d00d46c9abbb2ea94f6da4cd
sha1 fa468371523d6cc8e0e33cc9ea45f3b2b4f3a9ff
sha256 c1be4b789b5db23de569271b8846c522e72567aa79d7b873919b787e6427b564
sha512 b742c673d8b9e60830a53ebeda99082046a4c0aaf7853b7512f8d7b47ce4d7ff67c0b6d4b16a7169acef6dc44f84e36ed75d5cb1114cf0e7e556ad6a6086d3e9
ripemd-160 0db83563a282540e4275975de7bf0b6ea1adbfda

30909906 as geometric shapes

Circle

Radius = n
Diameter 61819812
Circumference 194212667.2255
Area 3.0015476439748E+15

Sphere

Radius = n
Volume 1.2370340737304E+23
Surface area 1.2006190575899E+16
Circumference 194212667.2255

Square

Length = n
Perimeter 123639624
Area 955422288928836
Diagonal 43713208.276878

Cube

Length = n
Surface area 5732533733573016
Volume 2.9532013141095E+22
Space diagonal 53537527.649178

Equilateral Triangle

Length = n
Perimeter 92729718
Area 4.1370998677712E+14
Altitude 26768763.824589

Triangular Pyramid

Length = n
Surface area 4.1370998677712E+14
Volume 3.4803811256931E+21
Height 14571069.425626