28366929 (number)

28366929 is an odd 8-digits composite number following 28366928 and preceding 28366930. In scientific notation, it is written as 2.8366929 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 18625464 positive integers (up to 28366929) that are relatively prime to 28366929.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8366929 × 10^7
Engineering notation 2.8366929 × 10^6

Prime Factorization of 28366929

Prime Factorization 27 × 3 × 67 × 5227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28366929
Product of the distinct prime numbers

The prime factorization of 28366929 is 27 × 3 × 67 × 5227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 72, 80, 335, 779, 9313, 9944, 99623, 86776, 52207, 349798, 8858195, 1893179, 60492250, 27391794, 721866766, 10776023, 5257794655, 9032853092

Basic calculations (n = 28366929)

Multiplication

n×y
n×2 56733858
n×3 85100787
n×4 113467716
n×5 141834645

Division

n÷y
n÷2 14183464.5
n÷3 9455643
n÷3 7091732.25
n÷5 5673385.8

Exponentiation

ny
n2 804682660891041
n3 2.2826375909027E+22
n4 6.4751418473869E+29
n5 1.8367988904975E+37

Nth Root

y√n
2√n 5326.0613026889
3√n 304.97958835004
4√n 72.979869160536
5√n 30.943003349554

Divisors of 28366929

1, 3, 27, 67, 81, 201, 1809, 5227, 5427, 15681, 141129, 350209, 423387, 1050627, 9455643, 28366929

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 -28366928
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 28366929 can be divided by 16 positive divisors. The sum of these divisors (counting 28366929) is 1, the average is 0.0625.

Base conversion 28366929

Base System Value
2 Binary 1101100001101100001010001
3 Ternary 1222101012010000
4 Quaternary 1230031201101
5 Quinary 24230220204
6 Senary 2452000213
8 Octal 154154121
10 Decimal 28366929
12 Duodecimal 9600069
16 Hexadecimal 1b0d851
20 Vigesimal 8h5h69
36 Base36 gw029

Cryptographic Hash Functions

md5 b4606d2621650590d16cf2ace65a36b7
sha1 d72be645d6d3bd2ab95db424de1b06274b5b58e6
sha256 8be7426fb8247abde0f80b6adeefa18c82cc88734b2053cb40e705e973460500
sha512 f355a869a1541e1a1164a4fdd386448ac542b13094079c40dae0a9680a07eeb5d145654b839efcf531eeba99dde894937db5b92fb46beeb43507e0e8c98c7937
ripemd-160 a57bb3b87614b9050f693715f9cfdf47339a8258

28366929 as geometric shapes

Circle

Radius = n
Diameter 56733858
Circumference 178234671.50261
Area 2.5279851359264E+15

Sphere

Radius = n
Volume 9.5614899818505E+22
Surface area 1.0111940543706E+16
Circumference 178234671.50261

Square

Length = n
Perimeter 113467716
Area 804682660891041
Diagonal 40116895.714675

Cube

Length = n
Surface area 4828095965346246
Volume 2.2826375909027E+22
Space diagonal 49132962.282699

Equilateral Triangle

Length = n
Perimeter 85100787
Area 3.4843781315825E+14
Altitude 24566481.14135

Triangular Pyramid

Length = n
Surface area 3.4843781315825E+14
Volume 2.6901141991977E+21
Height 13372298.571558