28662693 (number)

28662693 is an odd 8-digits composite number following 28662692 and preceding 28662694. In scientific notation, it is written as 2.8662693 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 18414000 positive integers (up to 28662693) that are relatively prime to 28662693.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-two thousand six hundred ninety-three

Notation

Scientific notation 2.8662693 × 10^7
Engineering notation 2.8662693 × 10^6

Prime Factorization of 28662693

Prime Factorization 3 × 31 × 311 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28662693
Product of the distinct prime numbers

The prime factorization of 28662693 is 3 × 31 × 311 × 991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28662693)

Multiplication

n×y
n×2 57325386
n×3 85988079
n×4 114650772
n×5 143313465

Division

n÷y
n÷2 14331346.5
n÷3 9554231
n÷3 7165673.25
n÷5 5732538.6

Exponentiation

ny
n2 821549970012249
n3 2.354783457462E+22
n4 6.7494435322713E+29
n5 1.9345722788633E+37

Nth Root

y√n
2√n 5353.7550373546
3√n 306.03586875021
4√n 73.169358596031
5√n 31.007260536983

Divisors of 28662693

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 -28662692
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 28662693 can be divided by 16 positive divisors. The sum of these divisors (counting 28662693) is 1, the average is 0.0625.

Base conversion 28662693

Base System Value
2 Binary 1101101010101101110100101
3 Ternary 1222221012211020
4 Quaternary 1231111232211
5 Quinary 24314201233
6 Senary 2502201353
8 Octal 155255645
10 Decimal 28662693
12 Duodecimal 9723259
16 Hexadecimal 1b55ba5
20 Vigesimal 8j2ged
36 Base36 h2c9x

Cryptographic Hash Functions

md5 c75699678b9ba1fff07e10bc6686099c
sha1 1a5dc8abfd32e8cda2b4730396c30a64a47b6ebe
sha256 95b99eba33bafe7da6b0e4fac7575e4e01bf743c830fd86b82dba4a6ba3e208a
sha512 464ccf1e8ad92f20676b7642fe401d1cb40e899578f23d5fa7cd7072dceb58bb395475bf90d9c6b04f6e8bc945fb98884c1a8040cb73cc2f3eb6f914e00cb820
ripemd-160 550955fa9cc059f4966589c48b89af4321ae8ab7

28662693 as geometric shapes

Circle

Radius = n
Diameter 57325386
Circumference 180093011.5218
Area 2.5809753503474E+15

Sphere

Radius = n
Volume 9.86369388101E+22
Surface area 1.032390140139E+16
Circumference 180093011.5218

Square

Length = n
Perimeter 114650772
Area 821549970012249
Diagonal 40535169.174736

Cube

Length = n
Surface area 4929299820073494
Volume 2.354783457462E+22
Space diagonal 49645240.557749

Equilateral Triangle

Length = n
Perimeter 85988079
Area 3.5574157225448E+14
Altitude 24822620.278874

Triangular Pyramid

Length = n
Surface area 3.5574157225448E+14
Volume 2.7751389183288E+21
Height 13511723.058245