28734718 (number)

28734718 is an even 8-digits composite number following 28734717 and preceding 28734719. In scientific notation, it is written as 2.8734718 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 13818816 positive integers (up to 28734718) that are relatively prime to 28734718.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-four thousand seven hundred eighteen

Notation

Scientific notation 2.8734718 × 10^7
Engineering notation 2.8734718 × 10^6

Prime Factorization of 28734718

Prime Factorization 2 × 89 × 37 × 4363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28734718
Product of the distinct prime numbers

The prime factorization of 28734718 is 2 × 89 × 37 × 4363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28734718)

Multiplication

n×y
n×2 57469436
n×3 86204154
n×4 114938872
n×5 143673590

Division

n÷y
n÷2 14367359
n÷3 9578239.3333333
n÷3 7183679.5
n÷5 5746943.6

Exponentiation

ny
n2 825684018539524
n3 2.372579742984E+22
n4 6.8175409847158E+29
n5 1.9590011764925E+37

Nth Root

y√n
2√n 5360.4774041124
3√n 306.29199490752
4√n 73.215281219923
5√n 31.022828205682

Divisors of 28734718

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 -28734717
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 28734718 can be divided by 16 positive divisors. The sum of these divisors (counting 28734718) is 1, the average is 0.0625.

Base conversion 28734718

Base System Value
2 Binary 1101101100111010011111110
3 Ternary 2000001212121211
4 Quaternary 1231213103332
5 Quinary 24324002333
6 Senary 2503515034
8 Octal 155472376
10 Decimal 28734718
12 Duodecimal 9758a7a
16 Hexadecimal 1b674fe
20 Vigesimal 8jbgfi
36 Base36 h3vum

Cryptographic Hash Functions

md5 7d060c5e01615f21d10241392ce2b7f6
sha1 a7f8b8ba9a7bc0c6055bb6ee0c9d04c11d7259a9
sha256 65412cdf3e127a92846e597f18cf0d94b86a48b1557e7c287207074d9817ce39
sha512 b8e3ce3bc6ed990cb7ae1da53b6a61abaeb66e9d9ae40baae0425727019971879f668a6ac86aea0462cad964188fd15a8a1edb9b99521259ad960e686113d5ca
ripemd-160 f419ab10a0814111081fdc05b7be8296a641c08d

28734718 as geometric shapes

Circle

Radius = n
Diameter 57469436
Circumference 180545557.94355
Area 2.5939628468303E+15

Sphere

Radius = n
Volume 9.938238787486E+22
Surface area 1.0375851387321E+16
Circumference 180545557.94355

Square

Length = n
Perimeter 114938872
Area 825684018539524
Diagonal 40637027.906566

Cube

Length = n
Surface area 4954104111237144
Volume 2.372579742984E+22
Space diagonal 49769991.517164

Equilateral Triangle

Length = n
Perimeter 86204154
Area 3.5753166777702E+14
Altitude 24884995.758582

Triangular Pyramid

Length = n
Surface area 3.5753166777702E+14
Volume 2.7961120419497E+21
Height 13545675.968855