28540534 (number)

28540534 is an even 8-digits composite number following 28540533 and preceding 28540535. In scientific notation, it is written as 2.8540534 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 12972960 positive integers (up to 28540534) that are relatively prime to 28540534.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty thousand five hundred thirty-four

Notation

Scientific notation 2.8540534 × 10^7
Engineering notation 2.8540534 × 10^6

Prime Factorization of 28540534

Prime Factorization 2 × 11 × 1297297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28540534
Product of the distinct prime numbers

The prime factorization of 28540534 is 2 × 11 × 1297297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28540534)

Multiplication

n×y
n×2 57081068
n×3 85621602
n×4 114162136
n×5 142702670

Division

n÷y
n÷2 14270267
n÷3 9513511.3333333
n÷3 7135133.5
n÷5 5708106.8

Exponentiation

ny
n2 814562081005156
n3 2.3248036768038E+22
n4 6.6351138381145E+29
n5 1.8936969209058E+37

Nth Root

y√n
2√n 5342.3341340654
3√n 305.6004796439
4√n 73.091272625843
5√n 30.980785077076

Divisors of 28540534

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28540533
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28540534 can be divided by 8 positive divisors. The sum of these divisors (counting 28540534) is 1, the average is 0.125.

Base conversion 28540534

Base System Value
2 Binary 1101100110111111001110110
3 Ternary 1222201000020211
4 Quaternary 1230313321312
5 Quinary 24301244114
6 Senary 2455420034
8 Octal 154677166
10 Decimal 28540534
12 Duodecimal 968461a
16 Hexadecimal 1b37e76
20 Vigesimal 8i7b6e
36 Base36 gzq0m

Cryptographic Hash Functions

md5 612012886674fff38cfc51f3006c899f
sha1 a5a95491af9db96ec70d2962808c3fc020d62a0f
sha256 127f03630a33107ba71701f72e21021d87cdead70b0ced26b187e15dd625ac76
sha512 44d210bd3244d8dd3ce25d73999f9f666bbacf1653875fc908651d71f451a02899a03a09193c6f819ea649a3886b629dd22cb57db8955daf0ef7fe6fe5924686
ripemd-160 1733ff2f0de889180142417aa322f49d01e01ee6

28540534 as geometric shapes

Circle

Radius = n
Diameter 57081068
Circumference 179325463.88786
Area 2.5590222495786E+15

Sphere

Radius = n
Volume 9.7381148694473E+22
Surface area 1.0236088998314E+16
Circumference 179325463.88786

Square

Length = n
Perimeter 114162136
Area 814562081005156
Diagonal 40362410.26017

Cube

Length = n
Surface area 4887372486030936
Volume 2.3248036768038E+22
Space diagonal 49433654.963147

Equilateral Triangle

Length = n
Perimeter 85621602
Area 3.5271572755499E+14
Altitude 24716827.481573

Triangular Pyramid

Length = n
Surface area 3.5271572755499E+14
Volume 2.7398074079924E+21
Height 13454136.75339