28130180 (number)

28130180 is an even 8-digits composite number following 28130179 and preceding 28130181. In scientific notation, it is written as 2.8130180 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 10386432 positive integers (up to 28130180) that are relatively prime to 28130180.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8130180 × 10^7
Engineering notation 2.8130180 × 10^6

Prime Factorization of 28130180

Prime Factorization 2 × 2 × 5 × 13 × 108193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14065090
Product of the distinct prime numbers

The prime factorization of 28130180 is 2 × 2 × 5 × 13 × 108193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 28, 96, 18, 670, 3630, 9706, 40296, 47368, 965017, 160419, 4909190, 6693844, 15043022, 73256136, 733879650, 281730953, 6225478676, 588400886

Basic calculations (n = 28130180)

Multiplication

n×y
n×2 56260360
n×3 84390540
n×4 112520720
n×5 140650900

Division

n÷y
n÷2 14065090
n÷3 9376726.6666667
n÷3 7032545
n÷5 5626036

Exponentiation

ny
n2 791307026832400
n3 2.225960910006E+22
n4 6.2616681071433E+29
n5 1.761418509542E+37

Nth Root

y√n
2√n 5303.7892114978
3√n 304.12876874004
4√n 72.82711865437
5√n 30.891180296431

Divisors of 28130180

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 108193, 216386, 432772, 540965, 1081930, 1406509, 2163860, 2813018, 5626036, 7032545, 14065090, 28130180

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28130179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28130180 can be divided by 24 positive divisors. The sum of these divisors (counting 28130180) is 1, the average is 0.041666666666667.

Base conversion 28130180

Base System Value
2 Binary 1101011010011101110000100
3 Ternary 1221221011100112
4 Quaternary 1223103232010
5 Quinary 24200131210
6 Senary 2442532152
8 Octal 153235604
10 Decimal 28130180
12 Duodecimal 9507058
16 Hexadecimal 1ad3b84
20 Vigesimal 8fg590
36 Base36 gqxdw

Cryptographic Hash Functions

md5 70d67fa3b254b1a15070f4106f19c2f0
sha1 184008243532c3398114e1ea4035c39ddb4e3c6c
sha256 bd918526f9936ba5daddce507b201c3ac83cca0dc85f053fd7066abe8114f52b
sha512 ff7a148f7f0b0320b929ff51043ba7d9e5f687c278896cc2114ddf687cb6598b3a147eca9021a4b3c924dd6d045b4a34f4e05f1483144851b12930cc6ee147ce
ripemd-160 b7a6125e4ee922bae3476069a101e9cd5f1d4df9

28130180 as geometric shapes

Circle

Radius = n
Diameter 56260360
Circumference 176747133.66432
Area 2.4859643422306E+15

Sphere

Radius = n
Volume 9.3240832560706E+22
Surface area 9.9438573689226E+15
Circumference 176747133.66432

Square

Length = n
Perimeter 112520720
Area 791307026832400
Diagonal 39782082.067996

Cube

Length = n
Surface area 4747842160994400
Volume 2.225960910006E+22
Space diagonal 48722900.986058

Equilateral Triangle

Length = n
Perimeter 84390540
Area 3.42645993715E+14
Altitude 24361450.493029

Triangular Pyramid

Length = n
Surface area 3.42645993715E+14
Volume 2.6233200902024E+21
Height 13260694.022665