28162542 (number)

28162542 is an even 8-digits composite number following 28162541 and preceding 28162543. In scientific notation, it is written as 2.8162542 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9318720 positive integers (up to 28162542) that are relatively prime to 28162542.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand five hundred forty-two

Notation

Scientific notation 2.8162542 × 10^7
Engineering notation 2.8162542 × 10^6

Prime Factorization of 28162542

Prime Factorization 2 × 3 × 137 × 34261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28162542
Product of the distinct prime numbers

The prime factorization of 28162542 is 2 × 3 × 137 × 34261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 48, 99, 579, 196, 2485, 732, 18355, 30700, 186718, 652839, 3592730, 8254762, 84238562, 41169004, 680866350, 481255779, 7243077977, 6730187667

Basic calculations (n = 28162542)

Multiplication

n×y
n×2 56325084
n×3 84487626
n×4 112650168
n×5 140812710

Division

n÷y
n÷2 14081271
n÷3 9387514
n÷3 7040635.5
n÷5 5632508.4

Exponentiation

ny
n2 793128771901764
n3 2.2336522350092E+22
n4 6.290532488184E+29
n5 1.7715738540085E+37

Nth Root

y√n
2√n 5306.839172238
3√n 304.24535104111
4√n 72.848055377189
5√n 30.898284699297

Divisors of 28162542

1, 2, 3, 6, 137, 274, 411, 822, 34261, 68522, 102783, 205566, 4693757, 9387514, 14081271, 28162542

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 -28162541
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 28162542 can be divided by 16 positive divisors. The sum of these divisors (counting 28162542) is 1, the average is 0.0625.

Base conversion 28162542

Base System Value
2 Binary 1101011011011100111101110
3 Ternary 1221222210202010
4 Quaternary 1223123213232
5 Quinary 24202200132
6 Senary 2443342050
8 Octal 153334756
10 Decimal 28162542
12 Duodecimal 9521926
16 Hexadecimal 1adb9ee
20 Vigesimal 8g0672
36 Base36 grmcu

Cryptographic Hash Functions

md5 99d7d5a3821dfc043b4145a654862b73
sha1 ca6fbb60354808a78f65fa82510d6ac0a22fe027
sha256 5a22f13c8cdd45848d9de958ef9dd143596e69e72aa276a7050a30eac1079a10
sha512 567859319792e8915238ec2d32980a8f8bb0cb174d1966a2bfa1d41351381845464be6281fa2c16703cfbf15f360654537ee621affbc1aa01f430f6e11a0c34c
ripemd-160 071f2e67ebc568d91201fc510180f632f2518f06

28162542 as geometric shapes

Circle

Radius = n
Diameter 56325084
Circumference 176950470.10723
Area 2.4916875231573E+15

Sphere

Radius = n
Volume 9.3563006029057E+22
Surface area 9.9667500926291E+15
Circumference 176950470.10723

Square

Length = n
Perimeter 112650168
Area 793128771901764
Diagonal 39827848.847302

Cube

Length = n
Surface area 4758772631410584
Volume 2.2336522350092E+22
Space diagonal 48778953.614292

Equilateral Triangle

Length = n
Perimeter 84487626
Area 3.4343483246964E+14
Altitude 24389476.807146

Triangular Pyramid

Length = n
Surface area 3.4343483246964E+14
Volume 2.6323844036458E+21
Height 13275949.615767