28428103 (number)

28428103 is an odd 8-digits composite number following 28428102 and preceding 28428104. In scientific notation, it is written as 2.8428103 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 25581600 positive integers (up to 28428103) that are relatively prime to 28428103.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8428103 × 10^7
Engineering notation 2.8428103 × 10^6

Prime Factorization of 28428103

Prime Factorization 121 × 103 × 2281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28428103
Product of the distinct prime numbers

The prime factorization of 28428103 is 121 × 103 × 2281. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28428103)

Multiplication

n×y
n×2 56856206
n×3 85284309
n×4 113712412
n×5 142140515

Division

n÷y
n÷2 14214051.5
n÷3 9476034.3333333
n÷3 7107025.75
n÷5 5685620.6

Exponentiation

ny
n2 808157040178609
n3 2.2974371578373E+22
n4 6.5311780159025E+29
n5 1.8566900134741E+37

Nth Root

y√n
2√n 5331.8011028169
3√n 305.19866301124
4√n 73.01918311524
5√n 30.956337726043

Divisors of 28428103

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28428102
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28428103 can be divided by 8 positive divisors. The sum of these divisors (counting 28428103) is 1, the average is 0.125.

Base conversion 28428103

Base System Value
2 Binary 1101100011100011101000111
3 Ternary 1222111022000201
4 Quaternary 1230130131013
5 Quinary 24234144403
6 Senary 2453151331
8 Octal 154343507
10 Decimal 28428103
12 Duodecimal 962b547
16 Hexadecimal 1b1c747
20 Vigesimal 8hda53
36 Base36 gxb9j

Cryptographic Hash Functions

md5 90811cfd6fc964430abddf652cd34682
sha1 21d920cefc6c5fcf85b6b87be4277b3333cef090
sha256 27f7050ab8645d48bef437fccd0302039a5c9c96087a64bcf023a368b1bd11f3
sha512 ebbb1ccc6942cf31e5ddf7ebd911bbad847ec9d6e65bbc468045e2d9086850bc1148c4bfdb653016691a113a2c4cc003bca31bbc6227f120a494bc4f84241df5
ripemd-160 c840447fc8aa470b76862a0747cc5e6d1a5f8732

28428103 as geometric shapes

Circle

Radius = n
Diameter 56856206
Circumference 178619039.08059
Area 2.538900220372E+15

Sphere

Radius = n
Volume 9.623482262861E+22
Surface area 1.0155600881488E+16
Circumference 178619039.08059

Square

Length = n
Perimeter 113712412
Area 808157040178609
Diagonal 40203408.815139

Cube

Length = n
Surface area 4848942241071654
Volume 2.2974371578373E+22
Space diagonal 49238918.758801

Equilateral Triangle

Length = n
Perimeter 85284309
Area 3.4994226352096E+14
Altitude 24619459.379401

Triangular Pyramid

Length = n
Surface area 3.4994226352096E+14
Volume 2.7075556560945E+21
Height 13401136.271713