28209250 (number)

28209250 is an even 8-digits composite number following 28209249 and preceding 28209251. In scientific notation, it is written as 2.8209250 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 11065600 positive integers (up to 28209250) that are relatively prime to 28209250.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred nine thousand two hundred fifty

Notation

Scientific notation 2.8209250 × 10^7
Engineering notation 2.8209250 × 10^6

Prime Factorization of 28209250

Prime Factorization 2 × 125 × 53 × 2129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28209250
Product of the distinct prime numbers

The prime factorization of 28209250 is 2 × 125 × 53 × 2129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28209250)

Multiplication

n×y
n×2 56418500
n×3 84627750
n×4 112837000
n×5 141046250

Division

n÷y
n÷2 14104625
n÷3 9403083.3333333
n÷3 7052312.5
n÷5 5641850

Exponentiation

ny
n2 795761785562500
n3 2.2447843149379E+22
n4 6.3323681936162E+29
n5 1.7863135746577E+37

Nth Root

y√n
2√n 5311.2380854185
3√n 304.41345663886
4√n 72.878241508824
5√n 30.908526960864

Divisors of 28209250

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 -28209249
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 28209250 can be divided by 16 positive divisors. The sum of these divisors (counting 28209250) is 1, the average is 0.0625.

Base conversion 28209250

Base System Value
2 Binary 1101011100111000001100010
3 Ternary 1222002011211001
4 Quaternary 1223213001202
5 Quinary 24210144000
6 Senary 2444342214
8 Octal 153470142
10 Decimal 28209250
12 Duodecimal 954496a
16 Hexadecimal 1ae7062
20 Vigesimal 8g632a
36 Base36 gsmea

Cryptographic Hash Functions

md5 6dac8051581d75c7cd5e3b4d735f070e
sha1 0784ff074317b0b706e67645fae438344c4e5557
sha256 43c5d2a6f7795b85f53056538a5216e6a25e9a39e5330338cfb9d5e63f0b7440
sha512 c6c15fbfc32d2c2f234668a93426bbcb0afd58b2d0e405af278560acb43203040ad51b832356c3946e16f66cbeab73299b3f081e603cbfaad9123bbeeb3a8cb0
ripemd-160 d0897d9823178c9f62c63efb82e34abb77b9ff53

28209250 as geometric shapes

Circle

Radius = n
Diameter 56418500
Circumference 177243945.12656
Area 2.4999593795306E+15

Sphere

Radius = n
Volume 9.40293055027E+22
Surface area 9.9998375181226E+15
Circumference 177243945.12656

Square

Length = n
Perimeter 112837000
Area 795761785562500
Diagonal 39893903.934373

Cube

Length = n
Surface area 4774570713375000
Volume 2.2447843149379E+22
Space diagonal 48859854.243412

Equilateral Triangle

Length = n
Perimeter 84627750
Area 3.4457496082899E+14
Altitude 24429927.121706

Triangular Pyramid

Length = n
Surface area 3.4457496082899E+14
Volume 2.6455036856563E+21
Height 13297967.978124