28442927 (number)

28442927 is an odd 8-digits composite number following 28442926 and preceding 28442928. In scientific notation, it is written as 2.8442927 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 26691808 positive integers (up to 28442927) that are relatively prime to 28442927.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand nine hundred twenty-seven

Notation

Scientific notation 2.8442927 × 10^7
Engineering notation 2.8442927 × 10^6

Prime Factorization of 28442927

Prime Factorization 53 × 23 × 23333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28442927
Product of the distinct prime numbers

The prime factorization of 28442927 is 53 × 23 × 23333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442927)

Multiplication

n×y
n×2 56885854
n×3 85328781
n×4 113771708
n×5 142214635

Division

n÷y
n÷2 14221463.5
n÷3 9480975.6666667
n÷3 7110731.75
n÷5 5688585.4

Exponentiation

ny
n2 809000096327329
n3 2.3010330682831E+22
n4 6.5448115585763E+29
n5 1.8615359738934E+37

Nth Root

y√n
2√n 5333.1910710193
3√n 305.25170300019
4√n 73.028700324046
5√n 30.959565525398

Divisors of 28442927

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28442926
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28442927 can be divided by 8 positive divisors. The sum of these divisors (counting 28442927) is 1, the average is 0.125.

Base conversion 28442927

Base System Value
2 Binary 1101100100000000100101111
3 Ternary 1222112001100202
4 Quaternary 1230200010233
5 Quinary 24240133202
6 Senary 2453344115
8 Octal 154400457
10 Decimal 28442927
12 Duodecimal 963803b
16 Hexadecimal 1b2012f
20 Vigesimal 8hf767
36 Base36 gxmpb

Cryptographic Hash Functions

md5 bf5c43169513cef0db361ec06c5626ac
sha1 cea11cddc89361b298a22cebc5ad9c4834db0bc6
sha256 959bb84679b1512d94804d015f571c0d1617583370ec912a7389a0a57c3e4bdb
sha512 ab2d0f8fb57556ac82c860a26ca0eb095587182ce1744b4816514957d8eb3bcf77815af480858d9d1aea3117ee6fdc4c5cfe5fd9073d92002c7dbf809207ff52
ripemd-160 c10788eb11d71a46b5a4a8c7a4e85c95d9a99ff9

28442927 as geometric shapes

Circle

Radius = n
Diameter 56885854
Circumference 178712181.01958
Area 2.5415487593754E+15

Sphere

Radius = n
Volume 9.6385447773139E+22
Surface area 1.0166195037501E+16
Circumference 178712181.01958

Square

Length = n
Perimeter 113771708
Area 809000096327329
Diagonal 40224373.116988

Cube

Length = n
Surface area 4854000577963974
Volume 2.3010330682831E+22
Space diagonal 49264594.679973

Equilateral Triangle

Length = n
Perimeter 85328781
Area 3.5030731754176E+14
Altitude 24632297.339986

Triangular Pyramid

Length = n
Surface area 3.5030731754176E+14
Volume 2.7117934771958E+21
Height 13408124.372329