28698736 (number)

28698736 is an even 8-digits composite number following 28698735 and preceding 28698737. In scientific notation, it is written as 2.8698736 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 13044800 positive integers (up to 28698736) that are relatively prime to 28698736.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand seven hundred thirty-six

Notation

Scientific notation 2.8698736 × 10^7
Engineering notation 2.8698736 × 10^6

Prime Factorization of 28698736

Prime Factorization 2 × 2 × 2 × 2 × 11 × 163061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3587342
Product of the distinct prime numbers

The prime factorization of 28698736 is 2 × 2 × 2 × 2 × 11 × 163061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28698736)

Multiplication

n×y
n×2 57397472
n×3 86096208
n×4 114794944
n×5 143493680

Division

n÷y
n÷2 14349368
n÷3 9566245.3333333
n÷3 7174684
n÷5 5739747.2

Exponentiation

ny
n2 823617447997696
n3 2.363677970508E+22
n4 6.7834570064624E+29
n5 1.9467664179581E+37

Nth Root

y√n
2√n 5357.1201218565
3√n 306.16409385559
4√n 73.192350159402
5√n 31.015054870687

Divisors of 28698736

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28698735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698736 can be divided by 20 positive divisors. The sum of these divisors (counting 28698736) is 1, the average is 0.05.

Base conversion 28698736

Base System Value
2 Binary 1101101011110100001110000
3 Ternary 2000000001021011
4 Quaternary 1231132201300
5 Quinary 24321324421
6 Senary 2503040304
8 Octal 155364160
10 Decimal 28698736
12 Duodecimal 9740094
16 Hexadecimal 1b5e870
20 Vigesimal 8j76gg
36 Base36 h3434

Cryptographic Hash Functions

md5 f227a26134dec4cd70c93dc6f808688f
sha1 9e9018b9c6bab7a6cbdd1f25d0760ec0d6e908eb
sha256 af1fd8463eb7a891fb531dd15ceead94b7352c1cdd55b1a9e869a8415129b8dd
sha512 f0abaf5e1ae6c2699f6c70828e91f67bd60adfb1266b77fe9663752dc2bd91b886baafd7e8dbd58ad02ae01a371846104e0db87199625767c3110edcfed8d6ab
ripemd-160 40fc135c1d2b8fb9b2458f5efdbbfc4df5647235

28698736 as geometric shapes

Circle

Radius = n
Diameter 57397472
Circumference 180319476.36983
Area 2.5874705239979E+15

Sphere

Radius = n
Volume 9.9009511301331E+22
Surface area 1.0349882095992E+16
Circumference 180319476.36983

Square

Length = n
Perimeter 114794944
Area 823617447997696
Diagonal 40586141.674165

Cube

Length = n
Surface area 4941704687986176
Volume 2.363677970508E+22
Space diagonal 49707668.865006

Equilateral Triangle

Length = n
Perimeter 86096208
Area 3.5663681648306E+14
Altitude 24853834.432503

Triangular Pyramid

Length = n
Surface area 3.5663681648306E+14
Volume 2.7856212024791E+21
Height 13528713.891388