28108512 (number)

28108512 is an even 8-digits composite number following 28108511 and preceding 28108513. In scientific notation, it is written as 2.8108512 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors. There are 9369216 positive integers (up to 28108512) that are relatively prime to 28108512.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred eight thousand five hundred twelve

Notation

Scientific notation 2.8108512 × 10^7
Engineering notation 2.8108512 × 10^6

Prime Factorization of 28108512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 27 × 32533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1756782
Product of the distinct prime numbers

The prime factorization of 28108512 is 2 × 2 × 2 × 2 × 2 × 27 × 32533. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28108512)

Multiplication

n×y
n×2 56217024
n×3 84325536
n×4 112434048
n×5 140542560

Division

n÷y
n÷2 14054256
n÷3 9369504
n÷3 7027128
n÷5 5621702.4

Exponentiation

ny
n2 790088446854144
n3 2.2208210589461E+22
n4 6.2423975385239E+29
n5 1.7546450612037E+37

Nth Root

y√n
2√n 5301.7461274565
3√n 304.05066099373
4√n 72.813090357823
5√n 30.886419883069

Divisors of 28108512

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28108511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28108512 can be divided by 24 positive divisors. The sum of these divisors (counting 28108512) is 1, the average is 0.041666666666667.

Base conversion 28108512

Base System Value
2 Binary 1101011001110011011100000
3 Ternary 1221220001122000
4 Quaternary 1223032123200
5 Quinary 24143433022
6 Senary 2442244000
8 Octal 153163340
10 Decimal 28108512
12 Duodecimal 94b6600
16 Hexadecimal 1ace6e0
20 Vigesimal 8fdb5c
36 Base36 gqgo0

Cryptographic Hash Functions

md5 a5a691825849c40a1a64643b5e5d5dca
sha1 dec0a96426de937afa7c7f9d553dcd82794e4666
sha256 51eb63c33c3ae605a158f3018c84c775423574e30d7bdf30aa060e7d272e2a57
sha512 76e74b150f65c70aeee6dca610859ad5fc278072d9ec06a8ccd4e31982d483db4ac22d0fb11fa8a01f136ae9c47088faf25a26412ae1cc3da80a58e42df556a3
ripemd-160 fa74a715acc856261011916584e2171333e94011

28108512 as geometric shapes

Circle

Radius = n
Diameter 56217024
Circumference 176610989.60508
Area 2.4821360603231E+15

Sphere

Radius = n
Volume 9.3025534982968E+22
Surface area 9.9285442412926E+15
Circumference 176610989.60508

Square

Length = n
Perimeter 112434048
Area 790088446854144
Diagonal 39751438.888527

Cube

Length = n
Surface area 4740530681124864
Volume 2.2208210589461E+22
Space diagonal 48685370.909159

Equilateral Triangle

Length = n
Perimeter 84325536
Area 3.4211833310614E+14
Altitude 24342685.45458

Triangular Pyramid

Length = n
Surface area 3.4211833310614E+14
Volume 2.6172627176378E+21
Height 13250479.629509