27997656 (number)

27997656 is an even 8-digits composite number following 27997655 and preceding 27997657. In scientific notation, it is written as 2.7997656 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 9332544 positive integers (up to 27997656) that are relatively prime to 27997656.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-seven thousand six hundred fifty-six

Notation

Scientific notation 2.7997656 × 10^7
Engineering notation 2.7997656 × 10^6

Prime Factorization of 27997656

Prime Factorization 2 × 2 × 2 × 3 × 1166569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6999414
Product of the distinct prime numbers

The prime factorization of 27997656 is 2 × 2 × 2 × 3 × 1166569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27997656)

Multiplication

n×y
n×2 55995312
n×3 83992968
n×4 111990624
n×5 139988280

Division

n÷y
n÷2 13998828
n÷3 9332552
n÷3 6999414
n÷5 5599531.2

Exponentiation

ny
n2 783868741494336
n3 2.1946487373511E+22
n4 6.1445020389191E+29
n5 1.7203165437696E+37

Nth Root

y√n
2√n 5291.2811303124
3√n 303.65042342188
4√n 72.741192802376
5√n 30.862019023987

Divisors of 27997656

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 -27997655
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 27997656 can be divided by 16 positive divisors. The sum of these divisors (counting 27997656) is 1, the average is 0.0625.

Base conversion 27997656

Base System Value
2 Binary 1101010110011010111011000
3 Ternary 1221200102120020
4 Quaternary 1222303113120
5 Quinary 24131411111
6 Senary 2440030440
8 Octal 152632730
10 Decimal 27997656
12 Duodecimal 9462420
16 Hexadecimal 1ab35d8
20 Vigesimal 8eje2g
36 Base36 go34o

Cryptographic Hash Functions

md5 773b060f417a9961416be852e586a90f
sha1 8d571fbaf9f67761f51a1b7474873ffda78c542c
sha256 65cdb98d44d58549079c5c092f746373a75a0e26f9e9daed23b6c41207656fde
sha512 4c1bd09fa2c8d0b44bdcf4e548176ecca9fe80f16197f407afc512d1591c971b2a7342c96e61e4884627297b1bd92fe503682cdb3bab6ef8633655b0417ee0bd
ripemd-160 cbfa1377e27bb7592d89c7c24e09c7292eab7e32

27997656 as geometric shapes

Circle

Radius = n
Diameter 55995312
Circumference 175914460.81467
Area 2.4625962796573E+15

Sphere

Radius = n
Volume 9.1929231339633E+22
Surface area 9.8503851186291E+15
Circumference 175914460.81467

Square

Length = n
Perimeter 111990624
Area 783868741494336
Diagonal 39594664.829856

Cube

Length = n
Surface area 4703212448966016
Volume 2.1946487373511E+22
Space diagonal 48493362.684836

Equilateral Triangle

Length = n
Perimeter 83992968
Area 3.3942512168332E+14
Altitude 24246681.342418

Triangular Pyramid

Length = n
Surface area 3.3942512168332E+14
Volume 2.5864183408391E+21
Height 13198221.609952