27993909 (number)

27993909 is an odd 8-digits composite number following 27993908 and preceding 27993910. In scientific notation, it is written as 2.7993909 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 18470016 positive integers (up to 27993909) that are relatively prime to 27993909.

Interesting facts

Basic properties

Name

Name twenty-seven million nine hundred ninety-three thousand nine hundred nine

Notation

Scientific notation 2.7993909 × 10^7
Engineering notation 2.7993909 × 10^6

Prime Factorization of 27993909

Prime Factorization 3 × 97 × 96199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27993909
Product of the distinct prime numbers

The prime factorization of 27993909 is 3 × 97 × 96199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27993909)

Multiplication

n×y
n×2 55987818
n×3 83981727
n×4 111975636
n×5 139969545

Division

n÷y
n÷2 13996954.5
n÷3 9331303
n÷3 6998477.25
n÷5 5598781.8

Exponentiation

ny
n2 783658941100281
n3 2.1937677084198E+22
n4 6.1412133596641E+29
n5 1.7191656794002E+37

Nth Root

y√n
2√n 5290.9270454241
3√n 303.63687670571
4√n 72.738758893894
5√n 30.861192910713

Divisors of 27993909

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 -27993908
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 27993909 can be divided by 8 positive divisors. The sum of these divisors (counting 27993909) is 1, the average is 0.125.

Base conversion 27993909

Base System Value
2 Binary 1101010110010011100110101
3 Ternary 1221200020102110
4 Quaternary 1222302130311
5 Quinary 24131301114
6 Senary 2440001233
8 Octal 152623465
10 Decimal 27993909
12 Duodecimal 9460219
16 Hexadecimal 1ab2735
20 Vigesimal 8ej4f9
36 Base36 go08l

Cryptographic Hash Functions

md5 95fc92c250f94cd5d1a33327e9ace143
sha1 e381da79550aa6bdd845bf397839749bf540d14a
sha256 af76ea2be2c42b160c2dc7cef65fe67af7870c07536d6ec5342ec1d731161bed
sha512 20e89bbe56c572fd40c60a418f7796acaa2b6f1959672e8c0475922a6b3dca6a8ee52465af16b6d10e9cb75c3f3a51c00e512e37872439a52dd4977151fb79d0
ripemd-160 551b058a809d30ebd7f83a50978cd3a5b4464a6f

27993909 as geometric shapes

Circle

Radius = n
Diameter 55987818
Circumference 175890917.71932
Area 2.4619371722806E+15

Sphere

Radius = n
Volume 9.1892326886054E+22
Surface area 9.8477486891224E+15
Circumference 175890917.71932

Square

Length = n
Perimeter 111975636
Area 783658941100281
Diagonal 39589365.771638

Cube

Length = n
Surface area 4701953646601686
Volume 2.1937677084198E+22
Space diagonal 48486872.69046

Equilateral Triangle

Length = n
Perimeter 83981727
Area 3.3933427544783E+14
Altitude 24243436.34523

Triangular Pyramid

Length = n
Surface area 3.3933427544783E+14
Volume 2.5853800382861E+21
Height 13196455.257213