28761736 (number)

28761736 is an even 8-digits composite number following 28761735 and preceding 28761737. In scientific notation, it is written as 2.8761736 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 13884864 positive integers (up to 28761736) that are relatively prime to 28761736.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred sixty-one thousand seven hundred thirty-six

Notation

Scientific notation 2.8761736 × 10^7
Engineering notation 2.8761736 × 10^6

Prime Factorization of 28761736

Prime Factorization 2 × 2 × 2 × 29 × 123973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7190434
Product of the distinct prime numbers

The prime factorization of 28761736 is 2 × 2 × 2 × 29 × 123973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28761736)

Multiplication

n×y
n×2 57523472
n×3 86285208
n×4 115046944
n×5 143808680

Division

n÷y
n÷2 14380868
n÷3 9587245.3333333
n÷3 7190434
n÷5 5752347.2

Exponentiation

ny
n2 827237457733696
n3 2.3792785368648E+22
n4 6.8432181147771E+29
n5 1.9682283280764E+37

Nth Root

y√n
2√n 5362.9969233629
3√n 306.38796249637
4√n 73.232485437563
5√n 31.028659894794

Divisors of 28761736

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 -28761735
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 28761736 can be divided by 16 positive divisors. The sum of these divisors (counting 28761736) is 1, the average is 0.0625.

Base conversion 28761736

Base System Value
2 Binary 1101101101101111010001000
3 Ternary 2000010020200111
4 Quaternary 1231231322020
5 Quinary 24330333421
6 Senary 2504244104
8 Octal 155557210
10 Decimal 28761736
12 Duodecimal 9770634
16 Hexadecimal 1b6de88
20 Vigesimal 8jf46g
36 Base36 h4gp4

Cryptographic Hash Functions

md5 9bebb2017b313db4d620d03f3fddd316
sha1 83ac4f167d93279b414a4f1d7bdc178c9b0ac431
sha256 995f49d2469016a66235e82f37d0109c91f3f2ef70fa5c50b1ec68802dcd0c0b
sha512 999e0bf19500b27cec4d97c6efd79e53f73d3ab91dd599802bae87b55c4f9b75af644ee842e06bdb222ea727a6f9de17a0468692ccfd6b5d25f4ed721c7cd8e5
ripemd-160 48078d51a4712a87d0ff68b485884651ab998054

28761736 as geometric shapes

Circle

Radius = n
Diameter 57523472
Circumference 180715317.04418
Area 2.5988431199905E+15

Sphere

Radius = n
Volume 9.9662986296777E+22
Surface area 1.0395372479962E+16
Circumference 180715317.04418

Square

Length = n
Perimeter 115046944
Area 827237457733696
Diagonal 40675237.128594

Cube

Length = n
Surface area 4963424746402176
Volume 2.3792785368648E+22
Space diagonal 49816788.065883

Equilateral Triangle

Length = n
Perimeter 86285208
Area 3.5820432667972E+14
Altitude 24908394.032941

Triangular Pyramid

Length = n
Surface area 3.5820432667972E+14
Volume 2.8040066462478E+21
Height 13558412.376198