28247070 (number)

28247070 is an even 8-digits composite number following 28247069 and preceding 28247071. In scientific notation, it is written as 2.8247070 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7505568 positive integers (up to 28247070) that are relatively prime to 28247070.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred forty-seven thousand seventy

Notation

Scientific notation 2.8247070 × 10^7
Engineering notation 2.8247070 × 10^6

Prime Factorization of 28247070

Prime Factorization 2 × 15 × 307 × 3067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28247070
Product of the distinct prime numbers

The prime factorization of 28247070 is 2 × 15 × 307 × 3067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28247070)

Multiplication

n×y
n×2 56494140
n×3 84741210
n×4 112988280
n×5 141235350

Division

n÷y
n÷2 14123535
n÷3 9415690
n÷3 7061767.5
n÷5 5649414

Exponentiation

ny
n2 797896963584900
n3 2.253825138317E+22
n4 6.36639564498E+29
n5 1.7983202343145E+37

Nth Root

y√n
2√n 5314.7972680056
3√n 304.5494377521
4√n 72.902656110773
5√n 30.916810301298

Divisors of 28247070

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 -28247069
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 28247070 can be divided by 16 positive divisors. The sum of these divisors (counting 28247070) is 1, the average is 0.0625.

Base conversion 28247070

Base System Value
2 Binary 1101011110000010000011110
3 Ternary 1222011002200210
4 Quaternary 1223300100132
5 Quinary 24212401240
6 Senary 2445233250
8 Octal 153602036
10 Decimal 28247070
12 Duodecimal 9562826
16 Hexadecimal 1af041e
20 Vigesimal 8gahda
36 Base36 gtfku

Cryptographic Hash Functions

md5 78810cb9ffa4a76b9a6bcab8594ec951
sha1 adf88e2d731f6b5220077de1b9a4321959bc26ce
sha256 cb0999186040cb9f5d0f690ecc6b1e9638e379ac9de021213ca49e2e4881f952
sha512 f45ac8b43847cf3ee99f8bed8f5be6f9ef5b61135e8c4baaf8a13d566ecde20ad830f5763fbb79511015e5dd03d8b01b1bc5bbd72fe64bd8aa79c8d8067785b0
ripemd-160 9a723fe1f2d5370036370dc8c01cb923ab2a8021

28247070 as geometric shapes

Circle

Radius = n
Diameter 56494140
Circumference 177481575.19487
Area 2.5066672391199E+15

Sphere

Radius = n
Volume 9.4408006626836E+22
Surface area 1.002666895648E+16
Circumference 177481575.19487

Square

Length = n
Perimeter 112988280
Area 797896963584900
Diagonal 39947389.491302

Cube

Length = n
Surface area 4787381781509400
Volume 2.253825138317E+22
Space diagonal 48925360.404955

Equilateral Triangle

Length = n
Perimeter 84741210
Area 3.454995200335E+14
Altitude 24462680.202477

Triangular Pyramid

Length = n
Surface area 3.454995200335E+14
Volume 2.6561583981878E+21
Height 13315796.497101