28585312 (number)

28585312 is an even 8-digits composite number following 28585311 and preceding 28585313. In scientific notation, it is written as 2.8585312 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 11916288 positive integers (up to 28585312) that are relatively prime to 28585312.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8585312 × 10^7
Engineering notation 2.8585312 × 10^6

Prime Factorization of 28585312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 37 × 3449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1786582
Product of the distinct prime numbers

The prime factorization of 28585312 is 2 × 2 × 2 × 2 × 2 × 7 × 37 × 3449. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28585312)

Multiplication

n×y
n×2 57170624
n×3 85755936
n×4 114341248
n×5 142926560

Division

n÷y
n÷2 14292656
n÷3 9528437.3333333
n÷3 7146328
n÷5 5717062.4

Exponentiation

ny
n2 817120062137344
n3 2.3357631917655E+22
n4 6.6768519594734E+29
n5 1.9085989643936E+37

Nth Root

y√n
2√n 5346.5233563504
3√n 305.76021769714
4√n 73.119924482663
5√n 30.990500296916

Divisors of 28585312

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28585311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28585312 can be divided by 48 positive divisors. The sum of these divisors (counting 28585312) is 1, the average is 0.020833333333333.

Base conversion 28585312

Base System Value
2 Binary 1101101000010110101100000
3 Ternary 1222210021200021
4 Quaternary 1231002311200
5 Quinary 24304212222
6 Senary 2500403224
8 Octal 155026540
10 Decimal 28585312
12 Duodecimal 96a6514
16 Hexadecimal 1b42d60
20 Vigesimal 8id35c
36 Base36 h0okg

Cryptographic Hash Functions

md5 0ee78fb8a085230c2ea3bbfac2ff6a79
sha1 7d9005b8dc3a204543d2c661ebd42b2506a5d25a
sha256 747fab0eb1c1be1d8a9ee715536c11429e7bfabc7abec9c73e834f6eac9bc10e
sha512 f2256d38453da44a162a45396bfb08c091c1d275c8fc14c1c979708cf584dce3eee126affba168195fb49b4007dcf8aa8364a3403ae2bcc4599bd28aa1a28dbe
ripemd-160 1549aabbc2fa69f21be5657954051df09cf192f0

28585312 as geometric shapes

Circle

Radius = n
Diameter 57170624
Circumference 179606812.35954
Area 2.5670583843115E+15

Sphere

Radius = n
Volume 9.7840219783681E+22
Surface area 1.0268233537246E+16
Circumference 179606812.35954

Square

Length = n
Perimeter 114341248
Area 817120062137344
Diagonal 40425735.915066

Cube

Length = n
Surface area 4902720372824064
Volume 2.3357631917655E+22
Space diagonal 49511212.734208

Equilateral Triangle

Length = n
Perimeter 85755936
Area 3.5382336587643E+14
Altitude 24755606.367104

Triangular Pyramid

Length = n
Surface area 3.5382336587643E+14
Volume 2.7527233202389E+21
Height 13475245.305022