28284906 (number)

28284906 is an even 8-digits composite number following 28284905 and preceding 28284907. In scientific notation, it is written as 2.8284906 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 8060928 positive integers (up to 28284906) that are relatively prime to 28284906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8284906 × 10^7
Engineering notation 2.8284906 × 10^6

Prime Factorization of 28284906

Prime Factorization 2 × 13 × 3 × 17 × 257 × 83

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28284906
Product of the distinct prime numbers

The prime factorization of 28284906 is 2 × 13 × 3 × 17 × 257 × 83. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28284906)

Multiplication

n×y
n×2 56569812
n×3 84854718
n×4 113139624
n×5 141424530

Division

n÷y
n÷2 14142453
n÷3 9428302
n÷3 7071226.5
n÷5 5656981.2

Exponentiation

ny
n2 800035907428836
n3 2.2628940438249E+22
n4 6.4005745317548E+29
n5 1.8103964897668E+37

Nth Root

y√n
2√n 5318.3555729191
3√n 304.68535499345
4√n 72.927056521699
5√n 30.925088272723

Divisors of 28284906

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28284905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28284906 can be divided by 64 positive divisors. The sum of these divisors (counting 28284906) is 1, the average is 0.015625.

Base conversion 28284906

Base System Value
2 Binary 1101011111001011111101010
3 Ternary 1222020000121010
4 Quaternary 1223321133222
5 Quinary 24220104111
6 Senary 2450124350
8 Octal 153713752
10 Decimal 28284906
12 Duodecimal 95806b6
16 Hexadecimal 1af97ea
20 Vigesimal 8gfc56
36 Base36 gu8ru

Cryptographic Hash Functions

md5 2ef29d4155f17943a8e30d9e5e3a806b
sha1 6ef22c5b4627e090924818f863947b366002f935
sha256 aa8f65f356b0542fc28d657f4a273cacae0eeda4fe1ca8a4f8e9b1444177adac
sha512 95edc076c85431c2ec6ec7e3bced11311c3437d0a723e9a42fd1617efdbbf1faa6164a1c76a1d01a8019370c68077dc600862b0b0734e96ce05c3d0fcc284d6d
ripemd-160 121d8c78d3621bec806d6be2f878ad77321561eb

28284906 as geometric shapes

Circle

Radius = n
Diameter 56569812
Circumference 177719305.79416
Area 2.5133869293865E+15

Sphere

Radius = n
Volume 9.4787884052433E+22
Surface area 1.0053547717546E+16
Circumference 177719305.79416

Square

Length = n
Perimeter 113139624
Area 800035907428836
Diagonal 40000897.675648

Cube

Length = n
Surface area 4800215444573016
Volume 2.2628940438249E+22
Space diagonal 48990894.27931

Equilateral Triangle

Length = n
Perimeter 84854718
Area 3.4642570988655E+14
Altitude 24495447.139655

Triangular Pyramid

Length = n
Surface area 3.4642570988655E+14
Volume 2.6668462058254E+21
Height 13333632.558549