28408064 (number)

28408064 is an even 8-digits composite number following 28408063 and preceding 28408065. In scientific notation, it is written as 2.8408064 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 18 positive divisors. There are 14203904 positive integers (up to 28408064) that are relatively prime to 28408064.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eight thousand sixty-four

Notation

Scientific notation 2.8408064 × 10^7
Engineering notation 2.8408064 × 10^6

Prime Factorization of 28408064

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 110969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 221938
Product of the distinct prime numbers

The prime factorization of 28408064 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 110969. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28408064)

Multiplication

n×y
n×2 56816128
n×3 85224192
n×4 113632256
n×5 142040320

Division

n÷y
n÷2 14204032
n÷3 9469354.6666667
n÷3 7102016
n÷5 5681612.8

Exponentiation

ny
n2 807018100228096
n3 2.2925821840438E+22
n4 6.5127821409577E+29
n5 1.8501553187838E+37

Nth Root

y√n
2√n 5329.921575408
3√n 305.1269345342
4√n 73.006311887453
5√n 30.951972263913

Divisors of 28408064

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28408063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28408064 can be divided by 18 positive divisors. The sum of these divisors (counting 28408064) is 1, the average is 0.055555555555556.

Base conversion 28408064

Base System Value
2 Binary 1101100010111100100000000
3 Ternary 1222110021112112
4 Quaternary 1230113210000
5 Quinary 24233024224
6 Senary 2452514452
8 Octal 154274400
10 Decimal 28408064
12 Duodecimal 961ba28
16 Hexadecimal 1b17900
20 Vigesimal 8hb034
36 Base36 gwvsw

Cryptographic Hash Functions

md5 58b3a6b91fbc98f91a7d93f955bb4586
sha1 8b803310c03dc5d7ea546a4d3b69b041890a8f18
sha256 69a4ae5e3562c0d50f9c46a48b60817ab2b9273dc056d113e5be1316b2d3b4d5
sha512 127b0153ac672fc46962e7cf5d28ba9ae9bb287fe9f94e2a5c54d88974a8e161dd55da7f53a491d91ef02261c54b0be536b23e86b0caeb9f592c9ace2c8a9259
ripemd-160 f9c1607c5a853ccb1d999a2a671b0e440c32bb42

28408064 as geometric shapes

Circle

Radius = n
Diameter 56816128
Circumference 178493130.33022
Area 2.5353221349906E+15

Sphere

Radius = n
Volume 9.6031457961905E+22
Surface area 1.0141288539962E+16
Circumference 178493130.33022

Square

Length = n
Perimeter 113632256
Area 807018100228096
Diagonal 40175069.389563

Cube

Length = n
Surface area 4842108601368576
Volume 2.2925821840438E+22
Space diagonal 49204210.192668

Equilateral Triangle

Length = n
Perimeter 85224192
Area 3.4944908805569E+14
Altitude 24602105.096334

Triangular Pyramid

Length = n
Surface area 3.4944908805569E+14
Volume 2.7018340146081E+21
Height 13391689.796521