28309272 (number)

28309272 is an even 8-digits composite number following 28309271 and preceding 28309273. In scientific notation, it is written as 2.8309272 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 9436416 positive integers (up to 28309272) that are relatively prime to 28309272.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred nine thousand two hundred seventy-two

Notation

Scientific notation 2.8309272 × 10^7
Engineering notation 2.8309272 × 10^6

Prime Factorization of 28309272

Prime Factorization 2 × 2 × 2 × 3 × 1179553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7077318
Product of the distinct prime numbers

The prime factorization of 28309272 is 2 × 2 × 2 × 3 × 1179553. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 91, 78, 530, 616, 8712, 206, 4949, 881, 671137, 516237, 3173653, 419043, 89888763, 56769823, 678585169, 457796472, 6376370953, 9122663052

Basic calculations (n = 28309272)

Multiplication

n×y
n×2 56618544
n×3 84927816
n×4 113237088
n×5 141546360

Division

n÷y
n÷2 14154636
n÷3 9436424
n÷3 7077318
n÷5 5661854.4

Exponentiation

ny
n2 801414881169984
n3 2.2687471855889E+22
n4 6.422658117607E+29
n5 1.8182077561434E+37

Nth Root

y√n
2√n 5320.6458254614
3√n 304.77282016646
4√n 72.942757183023
5√n 30.930414514127

Divisors of 28309272

1, 2, 3, 4, 6, 8, 12, 24, 1179553, 2359106, 3538659, 4718212, 7077318, 9436424, 14154636, 28309272

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 -28309271
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 28309272 can be divided by 16 positive divisors. The sum of these divisors (counting 28309272) is 1, the average is 0.0625.

Base conversion 28309272

Base System Value
2 Binary 1101011111111011100011000
3 Ternary 1222021021000120
4 Quaternary 1223333130120
5 Quinary 24221344042
6 Senary 2450433240
8 Octal 153773430
10 Decimal 28309272
12 Duodecimal 9592820
16 Hexadecimal 1aff718
20 Vigesimal 8gid3c
36 Base36 gurko

Cryptographic Hash Functions

md5 17b3db8c9a6a885712a699cad45e070d
sha1 ff1c7eeef31ae2970e396bde35e552bacd1e0c35
sha256 2f357a76fbde8c4540f52fb49eec00685e9b02fa030d26a105cea5c0bbba7661
sha512 79601fe30c9549c818d206b5b44096ddce7b414d0771110d0d5cd5ec00f32c32c58e533bd8b8ecbd66791cb32fa5cb1da38976621a5062efcbb677ced4e1c5b4
ripemd-160 aac73d5ed4249bca8bc92774be8067bc00e06d4b

28309272 as geometric shapes

Circle

Radius = n
Diameter 56618544
Circumference 177872401.88735
Area 2.5177191031612E+15

Sphere

Radius = n
Volume 9.5033059881314E+22
Surface area 1.0070876412645E+16
Circumference 177872401.88735

Square

Length = n
Perimeter 113237088
Area 801414881169984
Diagonal 40035356.403309

Cube

Length = n
Surface area 4808489287019904
Volume 2.2687471855889E+22
Space diagonal 49033097.429287

Equilateral Triangle

Length = n
Perimeter 84927816
Area 3.4702282303205E+14
Altitude 24516548.714644

Triangular Pyramid

Length = n
Surface area 3.4702282303205E+14
Volume 2.6737441995463E+21
Height 13345118.801103