27720381 (number)

27720381 is an odd 8-digits composite number following 27720380 and preceding 27720382. In scientific notation, it is written as 2.7720381 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 17058672 positive integers (up to 27720381) that are relatively prime to 27720381.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred twenty thousand three hundred eighty-one

Notation

Scientific notation 2.7720381 × 10^7
Engineering notation 2.7720381 × 10^6

Prime Factorization of 27720381

Prime Factorization 3 × 13 × 710779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27720381
Product of the distinct prime numbers

The prime factorization of 27720381 is 3 × 13 × 710779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27720381)

Multiplication

n×y
n×2 55440762
n×3 83161143
n×4 110881524
n×5 138601905

Division

n÷y
n÷2 13860190.5
n÷3 9240127
n÷3 6930095.25
n÷5 5544076.2

Exponentiation

ny
n2 768419522785161
n3 2.1300881939443E+22
n4 5.9046856299737E+29
n5 1.636801353481E+37

Nth Root

y√n
2√n 5265.014814794
3√n 302.64469456851
4√n 72.560421820673
5√n 30.800646972392

Divisors of 27720381

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 -27720380
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 27720381 can be divided by 8 positive divisors. The sum of these divisors (counting 27720381) is 1, the average is 0.125.

Base conversion 27720381

Base System Value
2 Binary 1101001101111101010111101
3 Ternary 1221011100012210
4 Quaternary 1221233222331
5 Quinary 24044023011
6 Senary 2430051033
8 Octal 151575275
10 Decimal 27720381
12 Duodecimal 9349a79
16 Hexadecimal 1a6fabd
20 Vigesimal 8d50j1
36 Base36 gi56l

Cryptographic Hash Functions

md5 a266c4eeaa53f726cd2cbf4d26b841bf
sha1 94af50ee1d667fff2139ce2147b63665bb7b4eba
sha256 a2a5e8370aa68f1a69b3f316c47fbcfb48c82033e38ba209b28f8f7cab6940cf
sha512 55d4c29a7ceb0aa059ca84e95acb087e4c537105df7e36d897c316341bdf6e79c5cbbff2c233aa1b46bf1c93f4791fc2b19ca3bdec62832388cf44e3fca73491
ripemd-160 effc30a355ce2ec57283d220ac1ecab1d981af8f

27720381 as geometric shapes

Circle

Radius = n
Diameter 55440762
Circumference 174172290.60862
Area 2.4140611276568E+15

Sphere

Radius = n
Volume 8.922492562125E+22
Surface area 9.6562445106273E+15
Circumference 174172290.60862

Square

Length = n
Perimeter 110881524
Area 768419522785161
Diagonal 39202538.764349

Cube

Length = n
Surface area 4610517136710966
Volume 2.1300881939443E+22
Space diagonal 48013108.297167

Equilateral Triangle

Length = n
Perimeter 83161143
Area 3.3273541374793E+14
Altitude 24006554.148583

Triangular Pyramid

Length = n
Surface area 3.3273541374793E+14
Volume 2.5103330107723E+21
Height 13067512.92145