28013500 (number)

28013500 is an even 8-digits composite number following 28013499 and preceding 28013501. In scientific notation, it is written as 2.8013500 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 11107200 positive integers (up to 28013500) that are relatively prime to 28013500.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand five hundred

Notation

Scientific notation 2.8013500 × 10^7
Engineering notation 2.8013500 × 10^6

Prime Factorization of 28013500

Prime Factorization 2 × 2 × 125 × 179 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14006750
Product of the distinct prime numbers

The prime factorization of 28013500 is 2 × 2 × 125 × 179 × 313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 86, 92, 810, 558, 2148, 1265, 44152, 38129, 941148, 397217, 5884914, 8257656, 19650262, 7867433, 35369728, 23620297, 6947974142, 225202239

Basic calculations (n = 28013500)

Multiplication

n×y
n×2 56027000
n×3 84040500
n×4 112054000
n×5 140067500

Division

n÷y
n÷2 14006750
n÷3 9337833.3333333
n÷3 7003375
n÷5 5602700

Exponentiation

ny
n2 784756182250000
n3 2.198376731146E+22
n4 6.158422655796E+29
n5 1.7251897306814E+37

Nth Root

y√n
2√n 5292.7780985037
3√n 303.7076916692
4√n 72.751481761567
5√n 30.865511224771

Divisors of 28013500

1, 2, 4, 125, 179, 250, 313, 358, 500, 626, 716, 1252, 22375, 39125, 44750, 56027, 78250, 89500, 112054, 156500, 224108, 7003375, 14006750, 28013500

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 -28013499
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 28013500 can be divided by 24 positive divisors. The sum of these divisors (counting 28013500) is 1, the average is 0.041666666666667.

Base conversion 28013500

Base System Value
2 Binary 1101010110111001110111100
3 Ternary 1221201020022001
4 Quaternary 1222313032330
5 Quinary 24132413000
6 Senary 2440232044
8 Octal 152671674
10 Decimal 28013500
12 Duodecimal 946b624
16 Hexadecimal 1ab73bc
20 Vigesimal 8f1df0
36 Base36 gofcs

Cryptographic Hash Functions

md5 4b85a84f165135bf28a7e6b586a43165
sha1 1295cd1cca611157bfaa423da083ea9377186fc6
sha256 c94f1b736e21d4ce165de4ffed27d99459e06a8a8ee744e5e6b538ea7616df2b
sha512 5eb1b5150bb3bb9da1e50d106a0681dc113e12ff203147615b0ffd9e1dbc56ed732e4cacdfb021fbb3880a591712d72d257a432bcc28e31d37af4442fa4e2aee
ripemd-160 9601d78577c71ea6e2a4e6f82eb0f2833ee148a9

28013500 as geometric shapes

Circle

Radius = n
Diameter 56027000
Circumference 176014011.60268
Area 2.4653842570158E+15

Sphere

Radius = n
Volume 9.2085389178548E+22
Surface area 9.8615370280631E+15
Circumference 176014011.60268

Square

Length = n
Perimeter 112054000
Area 784756182250000
Diagonal 39617071.629539

Cube

Length = n
Surface area 4708537093500000
Volume 2.198376731146E+22
Space diagonal 48520805.297831

Equilateral Triangle

Length = n
Perimeter 84040500
Area 3.398093948027E+14
Altitude 24260402.648915

Triangular Pyramid

Length = n
Surface area 3.398093948027E+14
Volume 2.5908118236601E+21
Height 13205690.54318