27831394 (number)

27831394 is an even 8-digits composite number following 27831393 and preceding 27831395. In scientific notation, it is written as 2.7831394 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13680880 positive integers (up to 27831394) that are relatively prime to 27831394.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred thirty-one thousand three hundred ninety-four

Notation

Scientific notation 2.7831394 × 10^7
Engineering notation 2.7831394 × 10^6

Prime Factorization of 27831394

Prime Factorization 2 × 83 × 431 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27831394
Product of the distinct prime numbers

The prime factorization of 27831394 is 2 × 83 × 431 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27831394)

Multiplication

n×y
n×2 55662788
n×3 83494182
n×4 111325576
n×5 139156970

Division

n÷y
n÷2 13915697
n÷3 9277131.3333333
n÷3 6957848.5
n÷5 5566278.8

Exponentiation

ny
n2 774586491983236
n3 2.1557821845463E+22
n4 5.999842335629E+29
n5 1.6698397598077E+37

Nth Root

y√n
2√n 5275.5467963046
3√n 303.04816118777
4√n 72.632959435126
5√n 30.825277283384

Divisors of 27831394

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 -27831393
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 27831394 can be divided by 16 positive divisors. The sum of these divisors (counting 27831394) is 1, the average is 0.0625.

Base conversion 27831394

Base System Value
2 Binary 1101010001010110001100010
3 Ternary 1221100222111101
4 Quaternary 1222022301202
5 Quinary 24111101034
6 Senary 2432305014
8 Octal 152126142
10 Decimal 27831394
12 Duodecimal 93a216a
16 Hexadecimal 1a8ac62
20 Vigesimal 8dii9e
36 Base36 gkiua

Cryptographic Hash Functions

md5 68b33908c2254b8217fcd58d19393058
sha1 bfec1196041e810114942e6f7106cf33283a745f
sha256 4112f7303cb08c6336dd4b2dc43bca9e5cf462cee30ea2b80d6b45967fc166e1
sha512 44b7d8288d02ab9c0fb4b0f764c2df194519acffd53323417f7fa2a2e3f4640c41dae3b93ea706ca0ac42ddfbf726c8236b7830eb138466067ba3aa1ca28ffc3
ripemd-160 d291c867c0418cc3244afbda3ed60a7bf296b743

27831394 as geometric shapes

Circle

Radius = n
Diameter 55662788
Circumference 174869805.85913
Area 2.4334352327844E+15

Sphere

Radius = n
Volume 9.0301192982807E+22
Surface area 9.7337409311377E+15
Circumference 174869805.85913

Square

Length = n
Perimeter 111325576
Area 774586491983236
Diagonal 39359534.854549

Cube

Length = n
Surface area 4647518951899416
Volume 2.1557821845463E+22
Space diagonal 48205388.453468

Equilateral Triangle

Length = n
Perimeter 83494182
Area 3.3540578974288E+14
Altitude 24102694.226734

Triangular Pyramid

Length = n
Surface area 3.3540578974288E+14
Volume 2.5406136690898E+21
Height 13119844.951516