27999742 (number)

27999742 is an even 8-digits composite number following 27999741 and preceding 27999743. In scientific notation, it is written as 2.7999742 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 13999870 positive integers (up to 27999742) that are relatively prime to 27999742.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-nine thousand seven hundred forty-two

Notation

Scientific notation 2.7999742 × 10^7
Engineering notation 2.7999742 × 10^6

Prime Factorization of 27999742

Prime Factorization 2 × 13999871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27999742
Product of the distinct prime numbers

The prime factorization of 27999742 is 2 × 13999871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27999742)

Multiplication

n×y
n×2 55999484
n×3 83999226
n×4 111998968
n×5 139998710

Division

n÷y
n÷2 13999871
n÷3 9333247.3333333
n÷3 6999935.5
n÷5 5599948.4

Exponentiation

ny
n2 783985552066564
n3 2.1951393189591E+22
n4 6.1463334584912E+29
n5 1.7209575108372E+37

Nth Root

y√n
2√n 5291.4782433645
3√n 303.65796451809
4√n 72.742547682663
5√n 30.862478892865

Divisors of 27999742

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27999741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27999742 can be divided by 4 positive divisors. The sum of these divisors (counting 27999742) is 1, the average is 0.25.

Base conversion 27999742

Base System Value
2 Binary 1101010110011110111111110
3 Ternary 1221200112102111
4 Quaternary 1222303313332
5 Quinary 24131442432
6 Senary 2440044234
8 Octal 152636776
10 Decimal 27999742
12 Duodecimal 946367a
16 Hexadecimal 1ab3dfe
20 Vigesimal 8ejj72
36 Base36 go4qm

Cryptographic Hash Functions

md5 aeef297a234e4727c9b76ea53bd48fee
sha1 11bc6ac935093bd17fe41bd4875fd8b211c8ad88
sha256 f00c1264e72b50a79714330f3a727af338adcf9704f801d16a2d7f3b472225d5
sha512 3aaf0712619c4fcee11ea4b61f5cf38b2ce90bde96c69664e39bebfb6115c5e8480a14fd8d62710201b818e15de478df28f3b98af10453a6678b086a8180d21c
ripemd-160 37961470af455171a6a4e8040fd640203519c3e2

27999742 as geometric shapes

Circle

Radius = n
Diameter 55999484
Circumference 175927567.53922
Area 2.4629632508929E+15

Sphere

Radius = n
Volume 9.1949780773975E+22
Surface area 9.8518530035714E+15
Circumference 175927567.53922

Square

Length = n
Perimeter 111998968
Area 783985552066564
Diagonal 39597614.879348

Cube

Length = n
Surface area 4703913312399384
Volume 2.1951393189591E+22
Space diagonal 48496975.74282

Equilateral Triangle

Length = n
Perimeter 83999226
Area 3.3947570214481E+14
Altitude 24248487.87141

Triangular Pyramid

Length = n
Surface area 3.3947570214481E+14
Volume 2.5869964968087E+21
Height 13199204.959783