28428052 (number)

28428052 is an even 8-digits composite number following 28428051 and preceding 28428053. In scientific notation, it is written as 2.8428052 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 14131520 positive integers (up to 28428052) that are relatively prime to 28428052.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-eight thousand fifty-two

Notation

Scientific notation 2.8428052 × 10^7
Engineering notation 2.8428052 × 10^6

Prime Factorization of 28428052

Prime Factorization 2 × 2 × 173 × 41081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14214026
Product of the distinct prime numbers

The prime factorization of 28428052 is 2 × 2 × 173 × 41081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 39, 33, 114, 566, 2586, 1806, 65463, 44342, 981707, 583378, 9874807, 7013404, 65864624, 67666176, 525303064, 246509449, 8838242127, 9768233996

Basic calculations (n = 28428052)

Multiplication

n×y
n×2 56856104
n×3 85284156
n×4 113712208
n×5 142140260

Division

n÷y
n÷2 14214026
n÷3 9476017.3333333
n÷3 7107013
n÷5 5685610.4

Exponentiation

ny
n2 808154140514704
n3 2.2974247930567E+22
n4 6.5311311483106E+29
n5 1.8566733590299E+37

Nth Root

y√n
2√n 5331.7963201908
3√n 305.19848050239
4√n 73.019150366125
5√n 30.956326618904

Divisors of 28428052

1, 2, 4, 173, 346, 692, 41081, 82162, 164324, 7107013, 14214026, 28428052

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28428051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28428052 can be divided by 12 positive divisors. The sum of these divisors (counting 28428052) is 1, the average is 0.083333333333333.

Base conversion 28428052

Base System Value
2 Binary 1101100011100011100010100
3 Ternary 1222111021221211
4 Quaternary 1230130130110
5 Quinary 24234144202
6 Senary 2453151204
8 Octal 154343424
10 Decimal 28428052
12 Duodecimal 962b504
16 Hexadecimal 1b1c714
20 Vigesimal 8hda2c
36 Base36 gxb84

Cryptographic Hash Functions

md5 95c129133da5ec7e05e8d2a64faaf2e4
sha1 859fe57d5f6b6693eb1a3169e893c25fc8ce84f4
sha256 200fa256dfebe7dea425c10b98dd7d04e8b4be8f6224c290457e0de6c771987e
sha512 b796cd63805e4912665b433a57c7008e2b42304fb3045e5832293ae68be393c2fb6be8c753c840a8fe05243133e913bd759894283a347d170d59c0929e5e38f5
ripemd-160 040d5a708c018608b51062e09181424aefd1de41

28428052 as geometric shapes

Circle

Radius = n
Diameter 56856104
Circumference 178618718.63814
Area 2.5388911108092E+15

Sphere

Radius = n
Volume 9.6234304693894E+22
Surface area 1.0155564443237E+16
Circumference 178618718.63814

Square

Length = n
Perimeter 113712208
Area 808154140514704
Diagonal 40203336.690248

Cube

Length = n
Surface area 4848924843088224
Volume 2.2974247930567E+22
Space diagonal 49238830.42421

Equilateral Triangle

Length = n
Perimeter 85284156
Area 3.4994100792966E+14
Altitude 24619415.212105

Triangular Pyramid

Length = n
Surface area 3.4994100792966E+14
Volume 2.7075410840609E+21
Height 13401112.230083