28409616 (number)

28409616 is an even 8-digits composite number following 28409615 and preceding 28409617. In scientific notation, it is written as 2.8409616 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 9468576 positive integers (up to 28409616) that are relatively prime to 28409616.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8409616 × 10^7
Engineering notation 2.8409616 × 10^6

Prime Factorization of 28409616

Prime Factorization 2 × 2 × 2 × 2 × 9 × 9 × 3 × 7307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 394578
Product of the distinct prime numbers

The prime factorization of 28409616 is 2 × 2 × 2 × 2 × 9 × 9 × 3 × 7307. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28409616)

Multiplication

n×y
n×2 56819232
n×3 85228848
n×4 113638464
n×5 142048080

Division

n÷y
n÷2 14204808
n÷3 9469872
n÷3 7102404
n÷5 5681923.2

Exponentiation

ny
n2 807106281267456
n3 2.2929579521996E+22
n4 6.5142054926138E+29
n5 1.8506607659025E+37

Nth Root

y√n
2√n 5330.0671665562
3√n 305.13249103603
4√n 73.007308994074
5√n 30.952310452472

Divisors of 28409616

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28409615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28409616 can be divided by 60 positive divisors. The sum of these divisors (counting 28409616) is 1, the average is 0.016666666666667.

Base conversion 28409616

Base System Value
2 Binary 1101100010111111100010000
3 Ternary 1222110100200000
4 Quaternary 1230113330100
5 Quinary 24233101431
6 Senary 2452530000
8 Octal 154277420
10 Decimal 28409616
12 Duodecimal 9620900
16 Hexadecimal 1b17f10
20 Vigesimal 8hb40g
36 Base36 gwx00

Cryptographic Hash Functions

md5 e3b8b6cc0c36b1182a656ab8f5aeac2d
sha1 debe0a6754c4ae5f6158a0c12f47458351e6af33
sha256 159a1c69351fbaef4cd9610aad939e85eef79f2ed5c4a21cecec39a9305a5aaa
sha512 f3977c3f4b9d6c0fc783516f1d8d16ac7c557616b40f2093f3f801e02226cc0dee33ea5aaa756a01317dca622a59d43178591b091faae2350760e18ea7319b90
ripemd-160 a870cdfaaedd586bdef10bc3c62270b90d5995fa

28409616 as geometric shapes

Circle

Radius = n
Diameter 56819232
Circumference 178502881.83381
Area 2.535599163896E+15

Sphere

Radius = n
Volume 9.6047198101609E+22
Surface area 1.0142396655584E+16
Circumference 178502881.83381

Square

Length = n
Perimeter 113638464
Area 807106281267456
Diagonal 40177264.249012

Cube

Length = n
Surface area 4842637687604736
Volume 2.2929579521996E+22
Space diagonal 49206898.335522

Equilateral Triangle

Length = n
Perimeter 85228848
Area 3.494872715658E+14
Altitude 24603449.167761

Triangular Pyramid

Length = n
Surface area 3.494872715658E+14
Volume 2.7022768616266E+21
Height 13392421.416337