28449512 (number)

28449512 is an even 8-digits composite number following 28449511 and preceding 28449513. In scientific notation, it is written as 2.8449512 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 11254464 positive integers (up to 28449512) that are relatively prime to 28449512.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-nine thousand five hundred twelve

Notation

Scientific notation 2.8449512 × 10^7
Engineering notation 2.8449512 × 10^6

Prime Factorization of 28449512

Prime Factorization 2 × 2 × 2 × 13 × 7 × 39079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7112378
Product of the distinct prime numbers

The prime factorization of 28449512 is 2 × 2 × 2 × 13 × 7 × 39079. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28449512)

Multiplication

n×y
n×2 56899024
n×3 85348536
n×4 113798048
n×5 142247560

Division

n÷y
n÷2 14224756
n÷3 9483170.6666667
n÷3 7112378
n÷5 5689902.4

Exponentiation

ny
n2 809374733038144
n3 2.3026316180065E+22
n4 6.5508745848057E+29
n5 1.8636918511092E+37

Nth Root

y√n
2√n 5333.8083955088
3√n 305.27525809307
4√n 73.032926789968
5√n 30.960998921208

Divisors of 28449512

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28449511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28449512 can be divided by 32 positive divisors. The sum of these divisors (counting 28449512) is 1, the average is 0.03125.

Base conversion 28449512

Base System Value
2 Binary 1101100100001101011101000
3 Ternary 1222112101101122
4 Quaternary 1230201223220
5 Quinary 24240341022
6 Senary 2453434412
8 Octal 154415350
10 Decimal 28449512
12 Duodecimal 963ba08
16 Hexadecimal 1b21ae8
20 Vigesimal 8hg3fc
36 Base36 gxrs8

Cryptographic Hash Functions

md5 8d674b3faa346860621cd3bc038f368a
sha1 ec37e19ddaa5699b54bcc449dc239418cfaa6812
sha256 49fe01e1fa680cc6aeca69f37f7799f9d26b40deeac1159c07c2f54dd243a80f
sha512 13b1ce72667903280a5b11ad4272ba9ff04b7d1b2e6754bdf4fb40207a6b251bf969ca58e57d0b652682254cc60d7f3e894cba86e6831582c2d7219b6f3b19c4
ripemd-160 ffe35a4846bbc64eea8d73ffc480598833d1c40b

28449512 as geometric shapes

Circle

Radius = n
Diameter 56899024
Circumference 178753555.79483
Area 2.5427257153138E+15

Sphere

Radius = n
Volume 9.6452407667373E+22
Surface area 1.0170902861255E+16
Circumference 178753555.79483

Square

Length = n
Perimeter 113798048
Area 809374733038144
Diagonal 40233685.713296

Cube

Length = n
Surface area 4856248398228864
Volume 2.3026316180065E+22
Space diagonal 49276000.23454

Equilateral Triangle

Length = n
Perimeter 85348536
Area 3.5046953999614E+14
Altitude 24638000.11727

Triangular Pyramid

Length = n
Surface area 3.5046953999614E+14
Volume 2.7136773861116E+21
Height 13411228.571099