28394085 (number)

28394085 is an odd 8-digits composite number following 28394084 and preceding 28394086. In scientific notation, it is written as 2.8394085 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 15105792 positive integers (up to 28394085) that are relatively prime to 28394085.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-four thousand eighty-five

Notation

Scientific notation 2.8394085 × 10^7
Engineering notation 2.8394085 × 10^6

Prime Factorization of 28394085

Prime Factorization 3 × 5 × 443 × 4273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28394085
Product of the distinct prime numbers

The prime factorization of 28394085 is 3 × 5 × 443 × 4273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 24, 58, 985, 118, 1026, 5031, 61301, 24900, 860676, 219333, 1650073, 5718390, 89121456, 18355728, 100032423, 468747869, 7799856182, 193760186

Basic calculations (n = 28394085)

Multiplication

n×y
n×2 56788170
n×3 85182255
n×4 113576340
n×5 141970425

Division

n÷y
n÷2 14197042.5
n÷3 9464695
n÷3 7098521.25
n÷5 5678817

Exponentiation

ny
n2 806224062987225
n3 2.2891994573505E+22
n4 6.4999723973963E+29
n5 1.8456076874932E+37

Nth Root

y√n
2√n 5328.6100439045
3√n 305.07687751234
4√n 72.997329018975
5√n 30.948925503599

Divisors of 28394085

1, 3, 5, 15, 443, 1329, 2215, 4273, 6645, 12819, 21365, 64095, 1892939, 5678817, 9464695, 28394085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28394084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28394085 can be divided by 16 positive divisors. The sum of these divisors (counting 28394085) is 1, the average is 0.0625.

Base conversion 28394085

Base System Value
2 Binary 1101100010100001001100101
3 Ternary 1222102120100210
4 Quaternary 1230110021211
5 Quinary 24232102320
6 Senary 2452330033
8 Octal 154241145
10 Decimal 28394085
12 Duodecimal 9613919
16 Hexadecimal 1b14265
20 Vigesimal 8h9545
36 Base36 gwl0l

Cryptographic Hash Functions

md5 5b5026b9a2f33157cd6cefff93729cca
sha1 bdd4efcb994a1195ae7d0d57758f16628eb24afc
sha256 49e7d002a80d57f0e63b13c770ba574222aa0ead4d86d4acc020fb917159ada2
sha512 2014399bfdbff71a982eeb2bdc7480a8e3f3420b7ca06c118ab83947546901ac069b14b3c0767a76fef880ffacca4a901e43f556f26cfe12ac19c3c9230d8372
ripemd-160 ca90700bfd6f2762b1ccee9cef1bfbb0c1e03a8c

28394085 as geometric shapes

Circle

Radius = n
Diameter 56788170
Circumference 178405297.68281
Area 2.532827593428E+15

Sphere

Radius = n
Volume 9.5889762637519E+22
Surface area 1.0131310373712E+16
Circumference 178405297.68281

Square

Length = n
Perimeter 113576340
Area 806224062987225
Diagonal 40155300.098174

Cube

Length = n
Surface area 4837344377923350
Volume 2.2891994573505E+22
Space diagonal 49179997.854429

Equilateral Triangle

Length = n
Perimeter 85182255
Area 3.4910525984462E+14
Altitude 24589998.927215

Triangular Pyramid

Length = n
Surface area 3.4910525984462E+14
Volume 2.6978474329685E+21
Height 13385100.032725