28339928 (number)

28339928 is an even 8-digits composite number following 28339927 and preceding 28339929. In scientific notation, it is written as 2.8339928 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 13571712 positive integers (up to 28339928) that are relatively prime to 28339928.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-nine thousand nine hundred twenty-eight

Notation

Scientific notation 2.8339928 × 10^7
Engineering notation 2.8339928 × 10^6

Prime Factorization of 28339928

Prime Factorization 2 × 2 × 2 × 37 × 67 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7084982
Product of the distinct prime numbers

The prime factorization of 28339928 is 2 × 2 × 2 × 37 × 67 × 1429. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 34, 14, 380, 729, 4287, 1902, 52748, 79720, 619694, 717548, 5413890, 2423560, 88166395, 15853450, 24608230, 598221779, 5240510649, 4310422278

Basic calculations (n = 28339928)

Multiplication

n×y
n×2 56679856
n×3 85019784
n×4 113359712
n×5 141699640

Division

n÷y
n÷2 14169964
n÷3 9446642.6666667
n÷3 7084982
n÷5 5667985.6

Exponentiation

ny
n2 803151519045184
n3 2.2761256222831E+22
n4 6.4505236254459E+29
n5 1.8280737510743E+37

Nth Root

y√n
2√n 5323.5258992514
3√n 304.88279291157
4√n 72.962496525622
5√n 30.937110499329

Divisors of 28339928

1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 1429, 2479, 2858, 4958, 5716, 9916, 11432, 19832, 52873, 95743, 105746, 191486, 211492, 382972, 422984, 765944, 3542491, 7084982, 14169964, 28339928

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 -28339927
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 28339928 can be divided by 32 positive divisors. The sum of these divisors (counting 28339928) is 1, the average is 0.03125.

Base conversion 28339928

Base System Value
2 Binary 1101100000110111011011000
3 Ternary 1222022211001222
4 Quaternary 1230012323120
5 Quinary 24223334203
6 Senary 2451231212
8 Octal 154067330
10 Decimal 28339928
12 Duodecimal 95a8508
16 Hexadecimal 1b06ed8
20 Vigesimal 8h29g8
36 Base36 gvf88

Cryptographic Hash Functions

md5 3aa25efe1fc1f21eb8067ed257c49efd
sha1 52cf4aa5cc6e2df732f645badc17ccf57b29ca73
sha256 44003a7ed2a5d87b5544e986163a2dd8304decfddb2c0236171335e90f809114
sha512 59989a7b14ced6fcf9462363b15c6a6866c04418ed5f858949fb78b36e627b96850e043175efcc7f6338ea385aeab6b4e0495202974e117a2177af66348f7046
ripemd-160 c5b41d3ea97ed11d81cc0912552122f5fa06619f

28339928 as geometric shapes

Circle

Radius = n
Diameter 56679856
Circumference 178065019.21613
Area 2.5231749119518E+15

Sphere

Radius = n
Volume 9.5342127114828E+22
Surface area 1.0092699647807E+16
Circumference 178065019.21613

Square

Length = n
Perimeter 113359712
Area 803151519045184
Diagonal 40078710.534277

Cube

Length = n
Surface area 4818909114271104
Volume 2.2761256222831E+22
Space diagonal 49086195.178844

Equilateral Triangle

Length = n
Perimeter 85019784
Area 3.477748092906E+14
Altitude 24543097.589422

Triangular Pyramid

Length = n
Surface area 3.477748092906E+14
Volume 2.6824397705814E+21
Height 13359570.178092