28853640 (number)

28853640 is an even 8-digits composite number following 28853639 and preceding 28853641. In scientific notation, it is written as 2.8853640 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 7694208 positive integers (up to 28853640) that are relatively prime to 28853640.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-three thousand six hundred forty

Notation

Scientific notation 2.8853640 × 10^7
Engineering notation 2.8853640 × 10^6

Prime Factorization of 28853640

Prime Factorization 2 × 2 × 2 × 45 × 80149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7213410
Product of the distinct prime numbers

The prime factorization of 28853640 is 2 × 2 × 2 × 45 × 80149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 56, 39, 843, 139, 6, 4683, 42981, 27762, 958675, 51651, 4549050, 5744137, 56228004, 64070982, 45837503, 625354970, 9295855568, 5801915433

Basic calculations (n = 28853640)

Multiplication

n×y
n×2 57707280
n×3 86560920
n×4 115414560
n×5 144268200

Division

n÷y
n÷2 14426820
n÷3 9617880
n÷3 7213410
n÷5 5770728

Exponentiation

ny
n2 832532541249600
n3 2.4021594233501E+22
n4 6.9311043223952E+29
n5 1.9998758892083E+37

Nth Root

y√n
2√n 5371.5584330807
3√n 306.71395511054
4√n 73.290916443176
5√n 31.048464124315

Divisors of 28853640

1, 2, 4, 8, 45, 90, 180, 360, 80149, 160298, 320596, 641192, 3606705, 7213410, 14426820, 28853640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28853639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28853640 can be divided by 16 positive divisors. The sum of these divisors (counting 28853640) is 1, the average is 0.0625.

Base conversion 28853640

Base System Value
2 Binary 1101110000100010110001000
3 Ternary 2000021220202100
4 Quaternary 1232010112020
5 Quinary 24341304030
6 Senary 2510233400
8 Octal 156042610
10 Decimal 28853640
12 Duodecimal 97b5860
16 Hexadecimal 1b84588
20 Vigesimal 906e20
36 Base36 h6fm0

Cryptographic Hash Functions

md5 a481a4a6c1f06313885d571acf721930
sha1 d85a5604fee2c4069b004e2309dd8e21472c3362
sha256 4aba3d7e927d3037cfc5014971ade10f7f7646dde75dafe4939b50d7e54645af
sha512 fd5c265cc668a16e3033a225d7aaf0cae7a0314fbab4b5f8e1363969cef35deb4d0eb5498db7c9f05ed456c23fe318756fb4ba91647a1e3d8bb244046e558b44
ripemd-160 eae5c2d23cbf70eb0a931591d270ffc8a9a16351

28853640 as geometric shapes

Circle

Radius = n
Diameter 57707280
Circumference 181292766.90665
Area 2.6154781154642E+15

Sphere

Radius = n
Volume 1.0062141862864E+23
Surface area 1.0461912461857E+16
Circumference 181292766.90665

Square

Length = n
Perimeter 115414560
Area 832532541249600
Diagonal 40805209.011831

Cube

Length = n
Surface area 4995195247497600
Volume 2.4021594233501E+22
Space diagonal 49975970.463302

Equilateral Triangle

Length = n
Perimeter 86560920
Area 3.6049716509968E+14
Altitude 24987985.231651

Triangular Pyramid

Length = n
Surface area 3.6049716509968E+14
Volume 2.8309720295701E+21
Height 13601736.337277