28133028 (number)

28133028 is an even 8-digits composite number following 28133027 and preceding 28133029. In scientific notation, it is written as 2.8133028 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 192 positive divisors. There are 6842880 positive integers (up to 28133028) that are relatively prime to 28133028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8133028 × 10^7
Engineering notation 2.8133028 × 10^6

Prime Factorization of 28133028

Prime Factorization 2 × 2 × 9 × 3 × 11 × 7 × 17 × 199

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 14066514
Product of the distinct prime numbers

The prime factorization of 28133028 is 2 × 2 × 9 × 3 × 11 × 7 × 17 × 199. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28133028)

Multiplication

n×y
n×2 56266056
n×3 84399084
n×4 112532112
n×5 140665140

Division

n÷y
n÷2 14066514
n÷3 9377676
n÷3 7033257
n÷5 5626605.6

Exponentiation

ny
n2 791467264448784
n3 2.2266370711821E+22
n4 6.2642043069404E+29
n5 1.7623103516488E+37

Nth Root

y√n
2√n 5304.0576919939
3√n 304.13903208833
4√n 72.82896190386
5√n 30.891805777809

Divisors of 28133028

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28133027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28133028 can be divided by 192 positive divisors. The sum of these divisors (counting 28133028) is 1, the average is 0.0052083333333333.

Base conversion 28133028

Base System Value
2 Binary 1101011010100011010100100
3 Ternary 1221221022021000
4 Quaternary 1223110122210
5 Quinary 24200224103
6 Senary 2442553300
8 Octal 153243244
10 Decimal 28133028
12 Duodecimal 9508830
16 Hexadecimal 1ad46a4
20 Vigesimal 8fgcb8
36 Base36 gqzl0

Cryptographic Hash Functions

md5 51f0b1459d27c1c66e4d2593f0ef8f4b
sha1 7ee89671e26d5aedec60d42f04a870116242a16c
sha256 b06e82f1ec835091a62f67efeb0b2a55ed77e91b7d5f2f0597e2ab4a010b1667
sha512 97d7f190592520a8d231ef2b3d98c7d845647611032cc30b16f3723f2eed4a80ccee7af37be92495ede5e6b87aa6c7de224026ace13770bb6dc03bd0f20fae90
ripemd-160 9675b2ae76ec923db494ce0b6be4c6a9cc60bf43

28133028 as geometric shapes

Circle

Radius = n
Diameter 56266056
Circumference 176765028.17607
Area 2.4864677435491E+15

Sphere

Radius = n
Volume 9.3269155533819E+22
Surface area 9.9458709741964E+15
Circumference 176765028.17607

Square

Length = n
Perimeter 112532112
Area 791467264448784
Diagonal 39786109.748222

Cube

Length = n
Surface area 4748803586692704
Volume 2.2266370711821E+22
Space diagonal 48727833.866758

Equilateral Triangle

Length = n
Perimeter 84399084
Area 3.4271537863821E+14
Altitude 24363916.933379

Triangular Pyramid

Length = n
Surface area 3.4271537863821E+14
Volume 2.6241169537904E+21
Height 13262036.582741