28162912 (number)

28162912 is an even 8-digits composite number following 28162911 and preceding 28162913. In scientific notation, it is written as 2.8162912 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 14081440 positive integers (up to 28162912) that are relatively prime to 28162912.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand nine hundred twelve

Notation

Scientific notation 2.8162912 × 10^7
Engineering notation 2.8162912 × 10^6

Prime Factorization of 28162912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 880091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1760182
Product of the distinct prime numbers

The prime factorization of 28162912 is 2 × 2 × 2 × 2 × 2 × 880091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 83, 54, 762, 492, 2583, 1890, 12568, 84232, 798004, 638171, 1283568, 6307920, 62691612, 75305524, 343586826, 21127630, 619868052, 4626061323

Basic calculations (n = 28162912)

Multiplication

n×y
n×2 56325824
n×3 84488736
n×4 112651648
n×5 140814560

Division

n÷y
n÷2 14081456
n÷3 9387637.3333333
n÷3 7040728
n÷5 5632582.4

Exponentiation

ny
n2 793149612319744
n3 2.2337402734595E+22
n4 6.2908630752296E+29
n5 1.7716902319174E+37

Nth Root

y√n
2√n 5306.8740327993
3√n 304.24668342896
4√n 72.848294645787
5√n 30.898365887318

Divisors of 28162912

1, 2, 4, 8, 16, 32, 880091, 1760182, 3520364, 7040728, 14081456, 28162912

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162912 can be divided by 12 positive divisors. The sum of these divisors (counting 28162912) is 1, the average is 0.083333333333333.

Base conversion 28162912

Base System Value
2 Binary 1101011011011101101100000
3 Ternary 1221222211020211
4 Quaternary 1223123231200
5 Quinary 24202203122
6 Senary 2443343504
8 Octal 153335540
10 Decimal 28162912
12 Duodecimal 9521b94
16 Hexadecimal 1adbb60
20 Vigesimal 8g075c
36 Base36 grmn4

Cryptographic Hash Functions

md5 54d4da7914fcce2b1be060bf590ffcba
sha1 368775baace3097019ce396e17080b221945965d
sha256 fb520fb19471ffd9e50f422055ddd98b5779349c19ce552f74c209dec6bdbf36
sha512 a0236bf230348744ecbfe20f4f4a6a027e5832162ea6057d11dee8c9c7943d8dff70da27178b4e4269e338468be04044b20ec057e73709fd459a90b5e707b755
ripemd-160 e43da176d56f7f1ffd2e60382fc8a7ff4b0df6b8

28162912 as geometric shapes

Circle

Radius = n
Diameter 56325824
Circumference 176952794.88579
Area 2.4917529952613E+15

Sphere

Radius = n
Volume 9.3566693775041E+22
Surface area 9.9670119810452E+15
Circumference 176952794.88579

Square

Length = n
Perimeter 112651648
Area 793149612319744
Diagonal 39828372.10632

Cube

Length = n
Surface area 4758897673918464
Volume 2.2337402734595E+22
Space diagonal 48779594.473091

Equilateral Triangle

Length = n
Perimeter 84488736
Area 3.4344385663534E+14
Altitude 24389797.236546

Triangular Pyramid

Length = n
Surface area 3.4344385663534E+14
Volume 2.6324881579545E+21
Height 13276124.03544