27996738 (number)

27996738 is an even 8-digits composite number following 27996737 and preceding 27996739. In scientific notation, it is written as 2.7996738 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 7262640 positive integers (up to 27996738) that are relatively prime to 27996738.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-six thousand seven hundred thirty-eight

Notation

Scientific notation 2.7996738 × 10^7
Engineering notation 2.7996738 × 10^6

Prime Factorization of 27996738

Prime Factorization 2 × 21 × 847 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27996738
Product of the distinct prime numbers

The prime factorization of 27996738 is 2 × 21 × 847 × 787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27996738)

Multiplication

n×y
n×2 55993476
n×3 83990214
n×4 111986952
n×5 139983690

Division

n÷y
n÷2 13998369
n÷3 9332246
n÷3 6999184.5
n÷5 5599347.6

Exponentiation

ny
n2 783817338640644
n3 2.1944328669779E+22
n4 6.143696203537E+29
n5 1.7200345296202E+37

Nth Root

y√n
2√n 5291.1943831237
3√n 303.64710464244
4√n 72.740596527137
5√n 30.861816637723

Divisors of 27996738

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 -27996737
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 27996738 can be divided by 16 positive divisors. The sum of these divisors (counting 27996738) is 1, the average is 0.0625.

Base conversion 27996738

Base System Value
2 Binary 1101010110011001001000010
3 Ternary 1221200101022020
4 Quaternary 1222303021002
5 Quinary 24131343423
6 Senary 2440022310
8 Octal 152631102
10 Decimal 27996738
12 Duodecimal 9461996
16 Hexadecimal 1ab3242
20 Vigesimal 8ejbgi
36 Base36 go2f6

Cryptographic Hash Functions

md5 e1e3698bc9ed52b88df077289d2d0d57
sha1 ca6c22d1c10b69605679b1f887fe10112ce70e39
sha256 37f41edf372673f87fce94ce4f461f79097b678db302257009844f2da1d99605
sha512 0912455f22b213e1494b8115a872515fff39c2c94bf34f04a328fe9732615d4e069294f7577ad34aab4b793fd4b921bdd04c086c33115648febb90ea2ef6d3b9
ripemd-160 6223c870fe8a6cb5214c37a3aa538c40ec075df5

27996738 as geometric shapes

Circle

Radius = n
Diameter 55993476
Circumference 175908692.85056
Area 2.4624347928298E+15

Sphere

Radius = n
Volume 9.1920188982585E+22
Surface area 9.849739171319E+15
Circumference 175908692.85056

Square

Length = n
Perimeter 111986952
Area 783817338640644
Diagonal 39593366.581806

Cube

Length = n
Surface area 4702904031843864
Volume 2.1944328669779E+22
Space diagonal 48491772.662194

Equilateral Triangle

Length = n
Perimeter 83990214
Area 3.3940286359475E+14
Altitude 24245886.331097

Triangular Pyramid

Length = n
Surface area 3.3940286359475E+14
Volume 2.5861639351646E+21
Height 13197788.860602