28395928 (number)

28395928 is an even 8-digits composite number following 28395927 and preceding 28395929. In scientific notation, it is written as 2.8395928 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 12840480 positive integers (up to 28395928) that are relatively prime to 28395928.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-five thousand nine hundred twenty-eight

Notation

Scientific notation 2.8395928 × 10^7
Engineering notation 2.8395928 × 10^6

Prime Factorization of 28395928

Prime Factorization 2 × 2 × 2 × 11 × 223 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7098982
Product of the distinct prime numbers

The prime factorization of 28395928 is 2 × 2 × 2 × 11 × 223 × 1447. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 5, 41, 28, 54, 303, 4646, 2322, 61182, 10790, 839310, 1370, 8974949, 5886734, 79088641, 36220619, 292511801, 141124234, 2463280363, 3141693417

Basic calculations (n = 28395928)

Multiplication

n×y
n×2 56791856
n×3 85187784
n×4 113583712
n×5 141979640

Division

n÷y
n÷2 14197964
n÷3 9465309.3333333
n÷3 7098982
n÷5 5679185.6

Exponentiation

ny
n2 806328726981184
n3 2.2896452475689E+22
n4 6.501660159551E+29
n5 1.8462067377108E+37

Nth Root

y√n
2√n 5328.782975502
3√n 305.08347800115
4√n 72.998513515701
5√n 30.949327259026

Divisors of 28395928

1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1447, 1784, 2453, 2894, 4906, 5788, 9812, 11576, 15917, 19624, 31834, 63668, 127336, 322681, 645362, 1290724, 2581448, 3549491, 7098982, 14197964, 28395928

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 -28395927
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 28395928 can be divided by 32 positive divisors. The sum of these divisors (counting 28395928) is 1, the average is 0.03125.

Base conversion 28395928

Base System Value
2 Binary 1101100010100100110011000
3 Ternary 1222102122220001
4 Quaternary 1230110212120
5 Quinary 24232132203
6 Senary 2452342344
8 Octal 154244630
10 Decimal 28395928
12 Duodecimal 96149b4
16 Hexadecimal 1b14998
20 Vigesimal 8h99g8
36 Base36 gwmfs

Cryptographic Hash Functions

md5 26dc7b893678eb51a8b50caf989d28ce
sha1 8b4824d978feedd509ca8ac83e8062729829bd2d
sha256 35120a0ebe273d953bdfa1f81091afad43b578c7f236ce204944762fe7422ba9
sha512 efe15927a583f2d9c25ba69c1a819ebb9c73cca9b899f003fb611a9e18395625cc17f57f97d75d324af67f77b3095118e55df270ea970e1b64a9fb91057744c4
ripemd-160 6b64e5ed9f5156f43c8c73a0ae0da1ca9419af46

28395928 as geometric shapes

Circle

Radius = n
Diameter 56791856
Circumference 178416877.59333
Area 2.5331564050625E+15

Sphere

Radius = n
Volume 9.5908435854525E+22
Surface area 1.013262562025E+16
Circumference 178416877.59333

Square

Length = n
Perimeter 113583712
Area 806328726981184
Diagonal 40157906.49377

Cube

Length = n
Surface area 4837972361887104
Volume 2.2896452475689E+22
Space diagonal 49183190.024068

Equilateral Triangle

Length = n
Perimeter 85187784
Area 3.4915058068344E+14
Altitude 24591595.012034

Triangular Pyramid

Length = n
Surface area 3.4915058068344E+14
Volume 2.6983728017792E+21
Height 13385968.831257