28408506 (number)

28408506 is an even 8-digits composite number following 28408505 and preceding 28408507. In scientific notation, it is written as 2.8408506 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8087040 positive integers (up to 28408506) that are relatively prime to 28408506.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8408506 × 10^7
Engineering notation 2.8408506 × 10^6

Prime Factorization of 28408506

Prime Factorization 2 × 21 × 313 × 2161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28408506
Product of the distinct prime numbers

The prime factorization of 28408506 is 2 × 21 × 313 × 2161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28408506)

Multiplication

n×y
n×2 56817012
n×3 85225518
n×4 113634024
n×5 142042530

Division

n÷y
n÷2 14204253
n÷3 9469502
n÷3 7102126.5
n÷5 5681701.2

Exponentiation

ny
n2 807043213152036
n3 2.2926891963089E+22
n4 6.5131874789476E+29
n5 1.8502992557481E+37

Nth Root

y√n
2√n 5329.9630392715
3√n 305.12851701216
4√n 73.006595861412
5√n 30.952068579428

Divisors of 28408506

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 -28408505
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 28408506 can be divided by 16 positive divisors. The sum of these divisors (counting 28408506) is 1, the average is 0.0625.

Base conversion 28408506

Base System Value
2 Binary 1101100010111101010111010
3 Ternary 1222110022010220
4 Quaternary 1230113222322
5 Quinary 24233033011
6 Senary 2452520510
8 Octal 154275272
10 Decimal 28408506
12 Duodecimal 9620136
16 Hexadecimal 1b17aba
20 Vigesimal 8hb156
36 Base36 gww56

Cryptographic Hash Functions

md5 1c4340c0226f83ea083d2ff410b22f41
sha1 b26d1780e84dc6074f7fbf31c3ebc4709b178ffb
sha256 f59277adb19b57be50c481f3a051502c728c33392923554415a5bd7f9f2e9838
sha512 cf6535d4711d40cb433e72b562715120ad0d161f75bb8d22d47502d5823ef4a385bc2780ff4f0c33f6337610380d1e47793e85d2cb14296ee59a70fb6848f27a
ripemd-160 41134431b336e65c8263ad4f356f7b02b0f1a78a

28408506 as geometric shapes

Circle

Radius = n
Diameter 56817012
Circumference 178495907.49812
Area 2.5354010295679E+15

Sphere

Radius = n
Volume 9.6035940481183E+22
Surface area 1.0141604118272E+16
Circumference 178495907.49812

Square

Length = n
Perimeter 113634024
Area 807043213152036
Diagonal 40175694.471957

Cube

Length = n
Surface area 4842259278912216
Volume 2.2926891963089E+22
Space diagonal 49204975.759125

Equilateral Triangle

Length = n
Perimeter 85225518
Area 3.4945996227074E+14
Altitude 24602487.879563

Triangular Pyramid

Length = n
Surface area 3.4945996227074E+14
Volume 2.7019601297719E+21
Height 13391898.157319