28406906 (number)

28406906 is an even 8-digits composite number following 28406905 and preceding 28406907. In scientific notation, it is written as 2.8406906 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 12912220 positive integers (up to 28406906) that are relatively prime to 28406906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8406906 × 10^7
Engineering notation 2.8406906 × 10^6

Prime Factorization of 28406906

Prime Factorization 2 × 11 × 1291223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28406906
Product of the distinct prime numbers

The prime factorization of 28406906 is 2 × 11 × 1291223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28406906)

Multiplication

n×y
n×2 56813812
n×3 85220718
n×4 113627624
n×5 142034530

Division

n÷y
n÷2 14203453
n÷3 9468968.6666667
n÷3 7101726.5
n÷5 5681381.2

Exponentiation

ny
n2 806952308492836
n3 2.2923018373839E+22
n4 6.5117202818192E+29
n5 1.8497782594393E+37

Nth Root

y√n
2√n 5329.8129423086
3√n 305.12278850731
4√n 73.005567885666
5√n 30.951719920294

Divisors of 28406906

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 -28406905
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 28406906 can be divided by 8 positive divisors. The sum of these divisors (counting 28406906) is 1, the average is 0.125.

Base conversion 28406906

Base System Value
2 Binary 1101100010111010001111010
3 Ternary 1222110012221122
4 Quaternary 1230113101322
5 Quinary 24233010111
6 Senary 2452505242
8 Octal 154272172
10 Decimal 28406906
12 Duodecimal 961b222
16 Hexadecimal 1b1747a
20 Vigesimal 8hah56
36 Base36 gwuwq

Cryptographic Hash Functions

md5 9c58907b37c26724258434c1ef4e91c0
sha1 e927cc74c4f8d175262b6a2bbae756336cd37052
sha256 ac54a791211b683c2cd5d17a017b941d13f5840ab2707c7870e6fec324511457
sha512 66adf615325d1c3d28bb5f97413f14f2f62f836ab866e1ced52dd57f15c903fd25a3a5e45c6832e2186343fadee0f4b85793b63444156fb9070131b0fb0ee385
ripemd-160 d6ddcfacadf3f67455901d672cbce466ef8dbada

28406906 as geometric shapes

Circle

Radius = n
Diameter 56813812
Circumference 178485854.40163
Area 2.5351154441584E+15

Sphere

Radius = n
Volume 9.6019714828475E+22
Surface area 1.0140461776634E+16
Circumference 178485854.40163

Square

Length = n
Perimeter 113627624
Area 806952308492836
Diagonal 40173431.730258

Cube

Length = n
Surface area 4841713850957016
Volume 2.2923018373839E+22
Space diagonal 49202204.477833

Equilateral Triangle

Length = n
Perimeter 85220718
Area 3.4942059939865E+14
Altitude 24601102.238917

Triangular Pyramid

Length = n
Surface area 3.4942059939865E+14
Volume 2.7015036229009E+21
Height 13391143.910086