28109984 (number)

28109984 is an even 8-digits composite number following 28109983 and preceding 28109985. In scientific notation, it is written as 2.8109984 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 48 positive divisors. There are 11860992 positive integers (up to 28109984) that are relatively prime to 28109984.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred nine thousand nine hundred eighty-four

Notation

Scientific notation 2.8109984 × 10^7
Engineering notation 2.8109984 × 10^6

Prime Factorization of 28109984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 1873 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1756874
Product of the distinct prime numbers

The prime factorization of 28109984 is 2 × 2 × 2 × 2 × 2 × 7 × 1873 × 67. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28109984)

Multiplication

n×y
n×2 56219968
n×3 84329952
n×4 112439936
n×5 140549920

Division

n÷y
n÷2 14054992
n÷3 9369994.6666667
n÷3 7027496
n÷5 5621996.8

Exponentiation

ny
n2 790171200480256
n3 2.2211699802761E+22
n4 6.2437052606841E+29
n5 1.7551045497855E+37

Nth Root

y√n
2√n 5301.8849478275
3√n 304.05596845789
4√n 72.814043616788
5√n 30.886743371254

Divisors of 28109984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28109983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28109984 can be divided by 48 positive divisors. The sum of these divisors (counting 28109984) is 1, the average is 0.020833333333333.

Base conversion 28109984

Base System Value
2 Binary 1101011001110110010100000
3 Ternary 1221220010122112
4 Quaternary 1223032302200
5 Quinary 24144004414
6 Senary 2442254452
8 Octal 153166240
10 Decimal 28109984
12 Duodecimal 94b7428
16 Hexadecimal 1aceca0
20 Vigesimal 8fdej4
36 Base36 gqhsw

Cryptographic Hash Functions

md5 556de82daf7117a9684dac10bb5cef90
sha1 340e7d5594bde577fefd271890ce87266e393f1f
sha256 3a312b82465851900645b46dac2b12f946ab5a794d318d98a97155d6ab214e1a
sha512 e2f6d2be6af95cf725ced24f8b4060160c11b2244173ad48a8d6f7b41e00bc0e95d4020c8f45070d1b9837d0ebc8ca93d5f9141e7293f8ab5170b5f0975ba054
ripemd-160 2a6068182494d91e0b649bd5b262275eb87e5716

28109984 as geometric shapes

Circle

Radius = n
Diameter 56219968
Circumference 176620238.45385
Area 2.482396038507E+15

Sphere

Radius = n
Volume 9.304015056546E+22
Surface area 9.929584154028E+15
Circumference 176620238.45385

Square

Length = n
Perimeter 112439936
Area 790171200480256
Diagonal 39753520.610891

Cube

Length = n
Surface area 4741027202881536
Volume 2.2211699802761E+22
Space diagonal 48687920.487948

Equilateral Triangle

Length = n
Perimeter 84329952
Area 3.4215416647737E+14
Altitude 24343960.243974

Triangular Pyramid

Length = n
Surface area 3.4215416647737E+14
Volume 2.6176739253687E+21
Height 13251173.536964