30409905 (number)

30409905 is an odd 8-digits composite number following 30409904 and preceding 30409906. In scientific notation, it is written as 3.0409905 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 15680000 positive integers (up to 30409905) that are relatively prime to 30409905.

Interesting facts

Basic properties

Name

Name thirty million four hundred nine thousand nine hundred five

Notation

Scientific notation 3.0409905 × 10^7
Engineering notation 3.0409905 × 10^6

Prime Factorization of 30409905

Prime Factorization 985 × 3 × 251 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30409905
Product of the distinct prime numbers

The prime factorization of 30409905 is 985 × 3 × 251 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30409905)

Multiplication

n×y
n×2 60819810
n×3 91229715
n×4 121639620
n×5 152049525

Division

n÷y
n÷2 15204952.5
n÷3 10136635
n÷3 7602476.25
n÷5 6081981

Exponentiation

ny
n2 924762322109025
n3 2.8121934362915E+22
n4 8.5518535239248E+29
n5 2.6006105323647E+37

Nth Root

y√n
2√n 5514.5176579643
3√n 312.13204264702
4√n 74.259798397008
5√n 31.376392757226

Divisors of 30409905

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 -30409904
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 30409905 can be divided by 16 positive divisors. The sum of these divisors (counting 30409905) is 1, the average is 0.0625.

Base conversion 30409905

Base System Value
2 Binary 1110100000000010010110001
3 Ternary 2010012222112210
4 Quaternary 1310000102301
5 Quinary 30241104110
6 Senary 3003442333
8 Octal 164002261
10 Decimal 30409905
12 Duodecimal a2263a9
16 Hexadecimal 1d004b1
20 Vigesimal 9a14f5
36 Base36 i3sfl

Cryptographic Hash Functions

md5 67dc38d5ebe6e0f9c6dc68ab0b12e9ca
sha1 04decbbf24d8b6bb6495a665040d7258e8770c2a
sha256 67e892947dbfd4a37e65a6a5657de5e8e290af0d77183b5fe8e3f7dc8b022090
sha512 be2bd1e497c536d0100a62ae2c1128816b0dc00f2cf1d30396f07b42c83f29d87731cbef91f771a06fc971408d33e957067f3c24c62c3421e9af923c0846589b
ripemd-160 4f28ff7698958bf31d95cfce501675d8e6eeef6b

30409905 as geometric shapes

Circle

Radius = n
Diameter 60819810
Circumference 191071068.28873
Area 2.9052265174544E+15

Sphere

Radius = n
Volume 1.1779688319902E+23
Surface area 1.1620906069817E+16
Circumference 191071068.28873

Square

Length = n
Perimeter 121639620
Area 924762322109025
Diagonal 43006100.081477

Cube

Length = n
Surface area 5548573932654150
Volume 2.8121934362915E+22
Space diagonal 52671500.513343

Equilateral Triangle

Length = n
Perimeter 91229715
Area 4.0043383170455E+14
Altitude 26335750.256671

Triangular Pyramid

Length = n
Surface area 4.0043383170455E+14
Volume 3.3142017480167E+21
Height 14335366.693826