28528082 (number)

28528082 is an even 8-digits composite number following 28528081 and preceding 28528083. In scientific notation, it is written as 2.8528082 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 12171600 positive integers (up to 28528082) that are relatively prime to 28528082.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-eight thousand eighty-two

Notation

Scientific notation 2.8528082 × 10^7
Engineering notation 2.8528082 × 10^6

Prime Factorization of 28528082

Prime Factorization 2 × 11 × 139 × 19 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28528082
Product of the distinct prime numbers

The prime factorization of 28528082 is 2 × 11 × 139 × 19 × 491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28528082)

Multiplication

n×y
n×2 57056164
n×3 85584246
n×4 114112328
n×5 142640410

Division

n÷y
n÷2 14264041
n÷3 9509360.6666667
n÷3 7132020.5
n÷5 5705616.4

Exponentiation

ny
n2 813851462598724
n3 2.3217621260836E+22
n4 6.6235420317408E+29
n5 1.8895695021195E+37

Nth Root

y√n
2√n 5341.1685987244
3√n 305.55602952115
4√n 73.083299041056
5√n 30.978081272885

Divisors of 28528082

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28528081
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28528082 can be divided by 32 positive divisors. The sum of these divisors (counting 28528082) is 1, the average is 0.03125.

Base conversion 28528082

Base System Value
2 Binary 1101100110100110111010010
3 Ternary 1222200101011122
4 Quaternary 1230310313102
5 Quinary 24300344312
6 Senary 2455242242
8 Octal 154646722
10 Decimal 28528082
12 Duodecimal 9679382
16 Hexadecimal 1b34dd2
20 Vigesimal 8i6042
36 Base36 gzgeq

Cryptographic Hash Functions

md5 bcf7bd336b3dab726f842f31c6588b89
sha1 818ed98242d45ac164155c154cab7ed2f1e894ea
sha256 42f488df1081bf727c7e5efc027be8f7fce97145fb348fca5e9cb764dcc7cf53
sha512 fdf908c4756de0e2dd2c560dd56548209a64e978303877a60de83b5d0632d6eb5fd266e959d32f7d5ff6e94433b7fc4824999d56fa38a5d82a9ad381c229082a
ripemd-160 8b6755db72038e4d4b8e4751bc68cd14b1085680

28528082 as geometric shapes

Circle

Radius = n
Diameter 57056164
Circumference 179247225.66441
Area 2.5567897760135E+15

Sphere

Radius = n
Volume 9.7253744515831E+22
Surface area 1.0227159104054E+16
Circumference 179247225.66441

Square

Length = n
Perimeter 114112328
Area 813851462598724
Diagonal 40344800.472892

Cube

Length = n
Surface area 4883108775592344
Volume 2.3217621260836E+22
Space diagonal 49412087.466491

Equilateral Triangle

Length = n
Perimeter 85584246
Area 3.5240802075881E+14
Altitude 24706043.733246

Triangular Pyramid

Length = n
Surface area 3.5240802075881E+14
Volume 2.7362229060931E+21
Height 13448266.824297