28430906 (number)

28430906 is an even 8-digits composite number following 28430905 and preceding 28430907. In scientific notation, it is written as 2.8430906 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 11664000 positive integers (up to 28430906) that are relatively prime to 28430906.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty thousand nine hundred six

Notation

Scientific notation 2.8430906 × 10^7
Engineering notation 2.8430906 × 10^6

Prime Factorization of 28430906

Prime Factorization 2 × 7 × 109 × 31 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28430906
Product of the distinct prime numbers

The prime factorization of 28430906 is 2 × 7 × 109 × 31 × 601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28430906)

Multiplication

n×y
n×2 56861812
n×3 85292718
n×4 113723624
n×5 142154530

Division

n÷y
n÷2 14215453
n÷3 9476968.6666667
n÷3 7107726.5
n÷5 5686181.2

Exponentiation

ny
n2 808316415980836
n3 2.2981168041008E+22
n4 6.533754283441E+29
n5 1.8576055385961E+37

Nth Root

y√n
2√n 5332.0639531048
3√n 305.2086935051
4√n 73.020982964521
5√n 30.956948158562

Divisors of 28430906

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 -28430905
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 28430906 can be divided by 32 positive divisors. The sum of these divisors (counting 28430906) is 1, the average is 0.03125.

Base conversion 28430906

Base System Value
2 Binary 1101100011101001000111010
3 Ternary 1222111102212112
4 Quaternary 1230131020322
5 Quinary 24234242111
6 Senary 2453212322
8 Octal 154351072
10 Decimal 28430906
12 Duodecimal 96310a2
16 Hexadecimal 1b1d23a
20 Vigesimal 8hdh56
36 Base36 gxdfe

Cryptographic Hash Functions

md5 6c8cd75b3c31c0c58da2a8c1fcc45685
sha1 e593cb4849fa5ae9310d3b602e623ade7f1efd0b
sha256 03cb90d2e92e1d6bbe4841509dbfa331e24f9d52e1af8fe50b25a284b38e0fcd
sha512 8b93a55a6b7851e17466d91ff84854766f22ace614d253fc7c1fdd9a91907e3e1caf543a462c793ada7d0c778b02579f969688eafbd63dd1dccb6a6f049ead84
ripemd-160 ac4304a7e2eee85ec5287e7d60d3857f50f94ef1

28430906 as geometric shapes

Circle

Radius = n
Diameter 56861812
Circumference 178636650.849
Area 2.5394009142214E+15

Sphere

Radius = n
Volume 9.6263291584725E+22
Surface area 1.0157603656886E+16
Circumference 178636650.849

Square

Length = n
Perimeter 113723624
Area 808316415980836
Diagonal 40207372.855755

Cube

Length = n
Surface area 4849898495885016
Volume 2.2981168041008E+22
Space diagonal 49243773.697215

Equilateral Triangle

Length = n
Perimeter 85292718
Area 3.500112752677E+14
Altitude 24621886.848607

Triangular Pyramid

Length = n
Surface area 3.500112752677E+14
Volume 2.7083566268974E+21
Height 13402457.618585