28308512 (number)

28308512 is an even 8-digits composite number following 28308511 and preceding 28308513. In scientific notation, it is written as 2.8308512 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 14087232 positive integers (up to 28308512) that are relatively prime to 28308512.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred eight thousand five hundred twelve

Notation

Scientific notation 2.8308512 × 10^7
Engineering notation 2.8308512 × 10^6

Prime Factorization of 28308512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 223 × 3967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1769282
Product of the distinct prime numbers

The prime factorization of 28308512 is 2 × 2 × 2 × 2 × 2 × 223 × 3967. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28308512)

Multiplication

n×y
n×2 56617024
n×3 84925536
n×4 113234048
n×5 141542560

Division

n÷y
n÷2 14154256
n÷3 9436170.6666667
n÷3 7077128
n÷5 5661702.4

Exponentiation

ny
n2 801371851654144
n3 2.2685644679014E+22
n4 6.4219684462359E+29
n5 1.8179637082389E+37

Nth Root

y√n
2√n 5320.5744050807
3√n 304.77009279836
4√n 72.942267616799
5√n 30.930248438733

Divisors of 28308512

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28308511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28308512 can be divided by 24 positive divisors. The sum of these divisors (counting 28308512) is 1, the average is 0.041666666666667.

Base conversion 28308512

Base System Value
2 Binary 1101011111111010000100000
3 Ternary 1222021012222102
4 Quaternary 1223333100200
5 Quinary 24221333022
6 Senary 2450425532
8 Octal 153772040
10 Decimal 28308512
12 Duodecimal 95922a8
16 Hexadecimal 1aff420
20 Vigesimal 8gib5c
36 Base36 guqzk

Cryptographic Hash Functions

md5 24d0d3daa846ba6a5b20afaf77acf9d8
sha1 8af2a597fe309019137a55fe185b30c3c2a936a0
sha256 b6326e90669c87217a58439eb938752558368225224fb06a0186b2f8c33145be
sha512 747a7deadf2b7a9a2abed0b5e26482fac9dd6802e4f6154e3177d098ba617b46cfb80a5860d78c9b39b352e00f6e76de02b179eb417b99ba2c71a5e787482d22
ripemd-160 88f96764c1add55d4f4dbce326f2403c27885f88

28308512 as geometric shapes

Circle

Radius = n
Diameter 56617024
Circumference 177867626.66652
Area 2.5175839219503E+15

Sphere

Radius = n
Volume 9.5025406220716E+22
Surface area 1.0070335687801E+16
Circumference 177867626.66652

Square

Length = n
Perimeter 113234048
Area 801371851654144
Diagonal 40034281.601002

Cube

Length = n
Surface area 4808231109924864
Volume 2.2685644679014E+22
Space diagonal 49031781.070673

Equilateral Triangle

Length = n
Perimeter 84925536
Area 3.4700419070513E+14
Altitude 24515890.535337

Triangular Pyramid

Length = n
Surface area 3.4700419070513E+14
Volume 2.6735288646865E+21
Height 13344760.533667