28163694 (number)

28163694 is an even 8-digits composite number following 28163693 and preceding 28163695. In scientific notation, it is written as 2.8163694 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8566272 positive integers (up to 28163694) that are relatively prime to 28163694.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand six hundred ninety-four

Notation

Scientific notation 2.8163694 × 10^7
Engineering notation 2.8163694 × 10^6

Prime Factorization of 28163694

Prime Factorization 2 × 39 × 89 × 4057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28163694
Product of the distinct prime numbers

The prime factorization of 28163694 is 2 × 39 × 89 × 4057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 70, 20, 524, 786, 9391, 4065, 60014, 54973, 473056, 354522, 8695655, 4006222, 26811351, 89477361, 457486507, 715298800, 9386799251, 3401933773

Basic calculations (n = 28163694)

Multiplication

n×y
n×2 56327388
n×3 84491082
n×4 112654776
n×5 140818470

Division

n÷y
n÷2 14081847
n÷3 9387898
n÷3 7040923.5
n÷5 5632738.8

Exponentiation

ny
n2 793193659725636
n3 2.2339263515253E+22
n4 6.2915618182895E+29
n5 1.7719362183239E+37

Nth Root

y√n
2√n 5306.9477103133
3√n 304.24949941031
4√n 72.848800335444
5√n 30.89853747649

Divisors of 28163694

1, 2, 39, 78, 89, 178, 3471, 4057, 6942, 8114, 158223, 316446, 361073, 722146, 14081847, 28163694

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 -28163693
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 28163694 can be divided by 16 positive divisors. The sum of these divisors (counting 28163694) is 1, the average is 0.0625.

Base conversion 28163694

Base System Value
2 Binary 1101011011011111001101110
3 Ternary 1221222212022210
4 Quaternary 1223123321232
5 Quinary 24202214234
6 Senary 2443351250
8 Octal 153337156
10 Decimal 28163694
12 Duodecimal 9522526
16 Hexadecimal 1adbe6e
20 Vigesimal 8g094e
36 Base36 grn8u

Cryptographic Hash Functions

md5 dd02a356a8b1ec55633498ec7cefced2
sha1 59e4fdb5080702c833cc93420da308cbaf98c955
sha256 bd1bfdf54fec4d7fd2c0cf7fc90bbc4e4803add907f2d97f05904bd1efd1eeea
sha512 fc399a206eea5778760cdc9e684cc9e58db33063cb0a2e40ee5696d2a89f138a27487b0426a14dd8a2afdbc5ad755f11a4c378ce79baf71ab757df033fa83c10
ripemd-160 1c40368ee35ad8f4e882cc6918b8cf2013902b9b

28163694 as geometric shapes

Circle

Radius = n
Diameter 56327388
Circumference 176957708.3367
Area 2.4918913742681E+15

Sphere

Radius = n
Volume 9.3574488194833E+22
Surface area 9.9675654970722E+15
Circumference 176957708.3367

Square

Length = n
Perimeter 112654776
Area 793193659725636
Diagonal 39829478.021326

Cube

Length = n
Surface area 4759161958353816
Volume 2.2339263515253E+22
Space diagonal 48780948.936823

Equilateral Triangle

Length = n
Perimeter 84491082
Area 3.4346292972158E+14
Altitude 24390474.468411

Triangular Pyramid

Length = n
Surface area 3.4346292972158E+14
Volume 2.6327074530581E+21
Height 13276492.673775