28409623 (number)

28409623 is an odd 8-digits composite number following 28409622 and preceding 28409624. In scientific notation, it is written as 2.8409623 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 24703800 positive integers (up to 28409623) that are relatively prime to 28409623.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8409623 × 10^7
Engineering notation 2.8409623 × 10^6

Prime Factorization of 28409623

Prime Factorization 23 × 11 × 112291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28409623
Product of the distinct prime numbers

The prime factorization of 28409623 is 23 × 11 × 112291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28409623)

Multiplication

n×y
n×2 56819246
n×3 85228869
n×4 113638492
n×5 142048115

Division

n÷y
n÷2 14204811.5
n÷3 9469874.3333333
n÷3 7102405.75
n÷5 5681924.6

Exponentiation

ny
n2 807106679002129
n3 2.2929596471232E+22
n4 6.5142119128985E+29
n5 1.8506630458755E+37

Nth Root

y√n
2√n 5330.0678232083
3√n 305.13251609711
4√n 73.00731349124
5√n 30.952311977774

Divisors of 28409623

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 -28409622
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 28409623 can be divided by 8 positive divisors. The sum of these divisors (counting 28409623) is 1, the average is 0.125.

Base conversion 28409623

Base System Value
2 Binary 1101100010111111100010111
3 Ternary 1222110100200021
4 Quaternary 1230113330113
5 Quinary 24233101443
6 Senary 2452530011
8 Octal 154277427
10 Decimal 28409623
12 Duodecimal 9620907
16 Hexadecimal 1b17f17
20 Vigesimal 8hb413
36 Base36 gwx07

Cryptographic Hash Functions

md5 1557ee23ec726efa0badf0bd151aa688
sha1 5b92e3cddcbfbb3ae8b81cffbffb52404b1a0087
sha256 1ae8578db1e69cc53a59834440d705d0cb94ec9b86ac6735cda8dffb3ab29c20
sha512 a43655fd0a544145dd7beb4a4d5d5a6d20c4569a4c1693ed49c88fe3d00a40484351720aa1113035862ec52e565db928af552ed9d2724700cad8ff8f31ab2164
ripemd-160 05e236d68372180026a70c2b8ea43c17d3a58c03

28409623 as geometric shapes

Circle

Radius = n
Diameter 56819246
Circumference 178502925.81611
Area 2.5356004134163E+15

Sphere

Radius = n
Volume 9.6047269098403E+22
Surface area 1.0142401653665E+16
Circumference 178502925.81611

Square

Length = n
Perimeter 113638492
Area 807106679002129
Diagonal 40177274.148507

Cube

Length = n
Surface area 4842640074012774
Volume 2.2929596471232E+22
Space diagonal 49206910.459877

Equilateral Triangle

Length = n
Perimeter 85228869
Area 3.4948744378997E+14
Altitude 24603455.229939

Triangular Pyramid

Length = n
Surface area 3.4948744378997E+14
Volume 2.7022788591133E+21
Height 13392424.716169