28163954 (number)

28163954 is an even 8-digits composite number following 28163953 and preceding 28163955. In scientific notation, it is written as 2.8163954 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 11141712 positive integers (up to 28163954) that are relatively prime to 28163954.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-three thousand nine hundred fifty-four

Notation

Scientific notation 2.8163954 × 10^7
Engineering notation 2.8163954 × 10^6

Prime Factorization of 28163954

Prime Factorization 2 × 7 × 13 × 154747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28163954
Product of the distinct prime numbers

The prime factorization of 28163954 is 2 × 7 × 13 × 154747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28163954)

Multiplication

n×y
n×2 56327908
n×3 84491862
n×4 112655816
n×5 140819770

Division

n÷y
n÷2 14081977
n÷3 9387984.6666667
n÷3 7040988.5
n÷5 5632790.8

Exponentiation

ny
n2 793208304914116
n3 2.2339882212019E+22
n4 6.2917941498473E+29
n5 1.7720180101377E+37

Nth Root

y√n
2√n 5306.9722064469
3√n 304.25043565854
4√n 72.848968465222
5√n 30.898594525754

Divisors of 28163954

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 -28163953
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 28163954 can be divided by 16 positive divisors. The sum of these divisors (counting 28163954) is 1, the average is 0.0625.

Base conversion 28163954

Base System Value
2 Binary 1101011011011111101110010
3 Ternary 1221222212200102
4 Quaternary 1223123331302
5 Quinary 24202221304
6 Senary 2443352402
8 Octal 153337562
10 Decimal 28163954
12 Duodecimal 9522702
16 Hexadecimal 1adbf72
20 Vigesimal 8g09he
36 Base36 grng2

Cryptographic Hash Functions

md5 8a3dfc9c3f597925d52aa0e8618dc443
sha1 01f9a8535690e8c7ed059b32862c117b01914526
sha256 7df53c5dda290ac268bb20bf4d34e0afe3d32bd0982d231047f3fe74c4d4c1fa
sha512 11e5fc0b79aad3eec77f0c19b8faeeeaa1c9013f3404e2880cec1bbda20d70c56f9e239d1a3661f3d0845433d35c33caaf4552acfd41459c06185ca190236ead
ripemd-160 ba6205c4aa5877c0781a2bb7c667a1d6363d56f2

28163954 as geometric shapes

Circle

Radius = n
Diameter 56327908
Circumference 176959341.96488
Area 2.4919373834846E+15

Sphere

Radius = n
Volume 9.3577079785787E+22
Surface area 9.9677495339384E+15
Circumference 176959341.96488

Square

Length = n
Perimeter 112655816
Area 793208304914116
Diagonal 39829845.716852

Cube

Length = n
Surface area 4759249829484696
Volume 2.2339882212019E+22
Space diagonal 48781399.270033

Equilateral Triangle

Length = n
Perimeter 84491862
Area 3.4346927127421E+14
Altitude 24390699.635016

Triangular Pyramid

Length = n
Surface area 3.4346927127421E+14
Volume 2.6327803671712E+21
Height 13276615.238951