28667130 (number)

28667130 is an even 8-digits composite number following 28667129 and preceding 28667131. In scientific notation, it is written as 2.8667130 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 7620096 positive integers (up to 28667130) that are relatively prime to 28667130.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-seven thousand one hundred thirty

Notation

Scientific notation 2.8667130 × 10^7
Engineering notation 2.8667130 × 10^6

Prime Factorization of 28667130

Prime Factorization 2 × 3 × 5 × 353 × 2707

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28667130
Product of the distinct prime numbers

The prime factorization of 28667130 is 2 × 3 × 5 × 353 × 2707. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28667130)

Multiplication

n×y
n×2 57334260
n×3 86001390
n×4 114668520
n×5 143335650

Division

n÷y
n÷2 14333565
n÷3 9555710
n÷3 7166782.5
n÷5 5733426

Exponentiation

ny
n2 821804342436900
n3 2.3558771919203E+22
n4 6.7536237724815E+29
n5 1.9360701065682E+37

Nth Root

y√n
2√n 5354.1694033715
3√n 306.05165944009
4√n 73.172190095497
5√n 31.008220465605

Divisors of 28667130

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28667129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28667130 can be divided by 32 positive divisors. The sum of these divisors (counting 28667130) is 1, the average is 0.03125.

Base conversion 28667130

Base System Value
2 Binary 1101101010110110011111010
3 Ternary 1222221102220120
4 Quaternary 1231112303322
5 Quinary 24314322010
6 Senary 2502234110
8 Octal 155266372
10 Decimal 28667130
12 Duodecimal 9725936
16 Hexadecimal 1b56cfa
20 Vigesimal 8j37ga
36 Base36 h2fp6

Cryptographic Hash Functions

md5 2e200a5945afafe59653235a4fe506d6
sha1 2fd338fc3c1062116385618d9e53342362d93eea
sha256 e54301f96b31d6764c01f2ae0e29e091ee3df31fdb0567fd95f44adb0f1ceb67
sha512 0a31262f0d4297dd7f2087103c440c5e39f6c94bb30ace3b60140248d00ee7e1f560a1cc3427078393d671cf5ad2935bb31a2eb40a76919ed5a0e0f65e813a84
ripemd-160 9029288f92da5e87bd75de7a1f6dcb6a8166e255

28667130 as geometric shapes

Circle

Radius = n
Diameter 57334260
Circumference 180120890.01501
Area 2.581774484888E+15

Sphere

Radius = n
Volume 9.8682753051955E+22
Surface area 1.0327097939552E+16
Circumference 180120890.01501

Square

Length = n
Perimeter 114668520
Area 821804342436900
Diagonal 40541444.040313

Cube

Length = n
Surface area 4930826054621400
Volume 2.3558771919203E+22
Space diagonal 49652925.667182

Equilateral Triangle

Length = n
Perimeter 86001390
Area 3.5585171874536E+14
Altitude 24826462.833591

Triangular Pyramid

Length = n
Surface area 3.5585171874536E+14
Volume 2.7764278967493E+21
Height 13513814.680104