28528306 (number)

28528306 is an even 8-digits composite number following 28528305 and preceding 28528307. In scientific notation, it is written as 2.8528306 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 14264152 positive integers (up to 28528306) that are relatively prime to 28528306.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-eight thousand three hundred six

Notation

Scientific notation 2.8528306 × 10^7
Engineering notation 2.8528306 × 10^6

Prime Factorization of 28528306

Prime Factorization 2 × 14264153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28528306
Product of the distinct prime numbers

The prime factorization of 28528306 is 2 × 14264153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28528306)

Multiplication

n×y
n×2 57056612
n×3 85584918
n×4 114113224
n×5 142641530

Division

n÷y
n÷2 14264153
n÷3 9509435.3333333
n÷3 7132076.5
n÷5 5705661.2

Exponentiation

ny
n2 813864243229636
n3 2.3218168173313E+22
n4 6.6237500640775E+29
n5 1.8896436869552E+37

Nth Root

y√n
2√n 5341.1895678772
3√n 305.55682925211
4√n 73.083442501549
5√n 30.978129920169

Divisors of 28528306

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28528305
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28528306 can be divided by 4 positive divisors. The sum of these divisors (counting 28528306) is 1, the average is 0.25.

Base conversion 28528306

Base System Value
2 Binary 1101100110100111010110010
3 Ternary 1222200101110221
4 Quaternary 1230310322302
5 Quinary 24300401211
6 Senary 2455243254
8 Octal 154647262
10 Decimal 28528306
12 Duodecimal 967952a
16 Hexadecimal 1b34eb2
20 Vigesimal 8i60f6
36 Base36 gzgky

Cryptographic Hash Functions

md5 765af228d167595620e4a6a91beccb0e
sha1 8ecf3fa998b818e21db7b3f5ae791227876a9051
sha256 fe1ca612e4709d063f3fc80ea7a0543218036423ca3ed86c5662176910675ba3
sha512 d3f12cc6eadabe2af3deb425ecffbe9fda835f071ea59b9ba60339a72b2272341daa3f33d1a8f3666272a8b47cf612359a7aa71aa80d7b88483cb804305dfcf8
ripemd-160 6b4c0f4e154f95f1acae8af667383437521ce368

28528306 as geometric shapes

Circle

Radius = n
Diameter 57056612
Circumference 179248633.09792
Area 2.5568299275496E+15

Sphere

Radius = n
Volume 9.7256035417459E+22
Surface area 1.0227319710199E+16
Circumference 179248633.09792

Square

Length = n
Perimeter 114113224
Area 813864243229636
Diagonal 40345117.25673

Cube

Length = n
Surface area 4883185459377816
Volume 2.3218168173313E+22
Space diagonal 49412475.445872

Equilateral Triangle

Length = n
Perimeter 85584918
Area 3.5241355493433E+14
Altitude 24706237.722936

Triangular Pyramid

Length = n
Surface area 3.5241355493433E+14
Volume 2.7362873603466E+21
Height 13448372.41891