28732013 (number)

28732013 is an odd 8-digits composite number following 28732012 and preceding 28732014. In scientific notation, it is written as 2.8732013 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 28565760 positive integers (up to 28732013) that are relatively prime to 28732013.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-two thousand thirteen

Notation

Scientific notation 2.8732013 × 10^7
Engineering notation 2.8732013 × 10^6

Prime Factorization of 28732013

Prime Factorization 173 × 166081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28732013
Product of the distinct prime numbers

The prime factorization of 28732013 is 173 × 166081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 14, 2, 459, 382, 8511, 5242, 60082, 69542, 737538, 122612, 3257575, 1488215, 61477930, 9826400, 519911724, 746403699, 6116555100, 757246436

Basic calculations (n = 28732013)

Multiplication

n×y
n×2 57464026
n×3 86196039
n×4 114928052
n×5 143660065

Division

n÷y
n÷2 14366006.5
n÷3 9577337.6666667
n÷3 7183003.25
n÷5 5746402.6

Exponentiation

ny
n2 825528571032169
n3 2.3719097634768E+22
n4 6.8149742159041E+29
n5 1.9580792776602E+37

Nth Root

y√n
2√n 5360.2250885574
3√n 306.28238346994
4√n 73.213558092456
5√n 31.022244104523

Divisors of 28732013

1, 173, 166081, 28732013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28732012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28732013 can be divided by 4 positive divisors. The sum of these divisors (counting 28732013) is 1, the average is 0.25.

Base conversion 28732013

Base System Value
2 Binary 1101101100110101001101101
3 Ternary 2000001201220122
4 Quaternary 1231212221231
5 Quinary 24323411023
6 Senary 2503454325
8 Octal 155465155
10 Decimal 28732013
12 Duodecimal 97573a5
16 Hexadecimal 1b66a6d
20 Vigesimal 8jba0d
36 Base36 h3trh

Cryptographic Hash Functions

md5 7950218617fb5e4b0b7231ba017976b8
sha1 794800e43aa613bb6e7873e5ece3e3ea1ef091e6
sha256 e019697824ec764b9efadfa18cb59dca743a5aef4ac9386b2944ee3fe22fea3f
sha512 90b203294c1222b6e66fdcfeed2261a0a827458f9230b6f240303de05d6b1e0b845205b9a8df1aa0364d9cb03808041e65d26ac2a885f5ee59899dd699697e63
ripemd-160 66e979952e9cd814185fab30f93ebf9e37dc236c

28732013 as geometric shapes

Circle

Radius = n
Diameter 57464026
Circumference 180528561.92729
Area 2.5934744940831E+15

Sphere

Radius = n
Volume 9.9354323838887E+22
Surface area 1.0373897976333E+16
Circumference 180528561.92729

Square

Length = n
Perimeter 114928052
Area 825528571032169
Diagonal 40633202.45888

Cube

Length = n
Surface area 4953171426193014
Volume 2.3719097634768E+22
Space diagonal 49765306.319729

Equilateral Triangle

Length = n
Perimeter 86196039
Area 3.5746435703186E+14
Altitude 24882653.159865

Triangular Pyramid

Length = n
Surface area 3.5746435703186E+14
Volume 2.7953224635283E+21
Height 13544400.819627