28103424 (number)

28103424 is an even 8-digits composite number following 28103423 and preceding 28103425. In scientific notation, it is written as 2.8103424 × 10^7. The sum of its digits is 24. It has a total of 12 prime factors and 144 positive divisors. There are 8515584 positive integers (up to 28103424) that are relatively prime to 28103424.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred three thousand four hundred twenty-four

Notation

Scientific notation 2.8103424 × 10^7
Engineering notation 2.8103424 × 10^6

Prime Factorization of 28103424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 37 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 219558
Product of the distinct prime numbers

The prime factorization of 28103424 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 37 × 43. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28103424)

Multiplication

n×y
n×2 56206848
n×3 84310272
n×4 112413696
n×5 140517120

Division

n÷y
n÷2 14051712
n÷3 9367808
n÷3 7025856
n÷5 5620684.8

Exponentiation

ny
n2 789802440523776
n3 2.2196152862274E+22
n4 6.2378789505731E+29
n5 1.7530575700863E+37

Nth Root

y√n
2√n 5301.2662638279
3√n 304.03231420118
4√n 72.809795109092
5√n 30.885301634731

Divisors of 28103424

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28103423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28103424 can be divided by 144 positive divisors. The sum of these divisors (counting 28103424) is 1, the average is 0.0069444444444444.

Base conversion 28103424

Base System Value
2 Binary 1101011001101001100000000
3 Ternary 1221212210122120
4 Quaternary 1223031030000
5 Quinary 24143302144
6 Senary 2442204240
8 Octal 153151400
10 Decimal 28103424
12 Duodecimal 94b3680
16 Hexadecimal 1acd300
20 Vigesimal 8fcib4
36 Base36 gqcqo

Cryptographic Hash Functions

md5 a4d5f22a414e98000ffd0e7fce52ca09
sha1 1f934929e3d93a46f93971c21869d1d9accaba5b
sha256 5b458ee5ace248b2da119be6e9f9626026d9d882f4f8817263964ff8aeb50917
sha512 94df4fdc1dd4f0ef716a0e0194c8d39291540aa8005a9bf34de8085e1e2cb89176893540e69261c2ff6af2cfa5d3f81455059343eba8488797b4a5b4916701b5
ripemd-160 2121b471b22c3765f2310ddc259de47f0402bf4b

28103424 as geometric shapes

Circle

Radius = n
Diameter 56206848
Circumference 176579020.75824
Area 2.4812375449368E+15

Sphere

Radius = n
Volume 9.2975027693437E+22
Surface area 9.9249501797471E+15
Circumference 176579020.75824

Square

Length = n
Perimeter 112413696
Area 789802440523776
Diagonal 39744243.369922

Cube

Length = n
Surface area 4738814643142656
Volume 2.2196152862274E+22
Space diagonal 48676558.234651

Equilateral Triangle

Length = n
Perimeter 84310272
Area 3.4199448873227E+14
Altitude 24338279.117325

Triangular Pyramid

Length = n
Surface area 3.4199448873227E+14
Volume 2.6158417008612E+21
Height 13248081.123307