27856872 (number)

27856872 is an even 8-digits composite number following 27856871 and preceding 27856873. In scientific notation, it is written as 2.7856872 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 9285408 positive integers (up to 27856872) that are relatively prime to 27856872.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred fifty-six thousand eight hundred seventy-two

Notation

Scientific notation 2.7856872 × 10^7
Engineering notation 2.7856872 × 10^6

Prime Factorization of 27856872

Prime Factorization 2 × 2 × 2 × 3 × 27 × 42989

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6964218
Product of the distinct prime numbers

The prime factorization of 27856872 is 2 × 2 × 2 × 3 × 27 × 42989. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27856872)

Multiplication

n×y
n×2 55713744
n×3 83570616
n×4 111427488
n×5 139284360

Division

n÷y
n÷2 13928436
n÷3 9285624
n÷3 6964218
n÷5 5571374.4

Exponentiation

ny
n2 776005317624384
n3 2.1617080804382E+22
n4 6.0218425298132E+29
n5 1.6774969655716E+37

Nth Root

y√n
2√n 5277.9609699201
3√n 303.14060722418
4√n 72.64957652953
5√n 30.830918962631

Divisors of 27856872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27856871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27856872 can be divided by 32 positive divisors. The sum of these divisors (counting 27856872) is 1, the average is 0.03125.

Base conversion 27856872

Base System Value
2 Binary 1101010010000111111101000
3 Ternary 1221102021110000
4 Quaternary 1222100333220
5 Quinary 24112404442
6 Senary 2433023000
8 Octal 152207750
10 Decimal 27856872
12 Duodecimal 93b4a60
16 Hexadecimal 1a90fe8
20 Vigesimal 8e223c
36 Base36 gl2i0

Cryptographic Hash Functions

md5 7b886ee7397425e9dd68f7059284a8bf
sha1 7d21ca25d1c0e32d8533207a648d4ef51b58e287
sha256 deb6d9a60435a6805184e44b768cc3d0f5d8223df0f78909e0cc610229dc8227
sha512 504f923a985d6d754908af36266842dc7809cea620d4660d9da44e84207b0a13e25b79167a5fb5504346823e013b2a1fb53ab25cac0f860be5dea9148ff5cf7a
ripemd-160 e4031b18f4e03dd13d4f07898b47724f74f09064

27856872 as geometric shapes

Circle

Radius = n
Diameter 55713744
Circumference 175029888.85438
Area 2.4378926049954E+15

Sphere

Radius = n
Volume 9.054941632947E+22
Surface area 9.7515704199815E+15
Circumference 175029888.85438

Square

Length = n
Perimeter 111427488
Area 776005317624384
Diagonal 39395566.187691

Cube

Length = n
Surface area 4656031905746304
Volume 2.1617080804382E+22
Space diagonal 48249517.643943

Equilateral Triangle

Length = n
Perimeter 83570616
Area 3.3602015926726E+14
Altitude 24124758.821971

Triangular Pyramid

Length = n
Surface area 3.3602015926726E+14
Volume 2.5475974043727E+21
Height 13131855.395897