27831380 (number)

27831380 is an even 8-digits composite number following 27831379 and preceding 27831381. In scientific notation, it is written as 2.7831380 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10019328 positive integers (up to 27831380) that are relatively prime to 27831380.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7831380 × 10^7
Engineering notation 2.7831380 × 10^6

Prime Factorization of 27831380

Prime Factorization 2 × 2 × 1955 × 3559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13915690
Product of the distinct prime numbers

The prime factorization of 27831380 is 2 × 2 × 1955 × 3559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27831380)

Multiplication

n×y
n×2 55662760
n×3 83494140
n×4 111325520
n×5 139156900

Division

n÷y
n÷2 13915690
n÷3 9277126.6666667
n÷3 6957845
n÷5 5566276

Exponentiation

ny
n2 774585712704400
n3 2.1557789312847E+22
n4 5.9998302632578E+29
n5 1.6698355599223E+37

Nth Root

y√n
2√n 5275.5454694278
3√n 303.04811037375
4√n 72.632950301002
5√n 30.825274182181

Divisors of 27831380

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27831379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27831380 can be divided by 12 positive divisors. The sum of these divisors (counting 27831380) is 1, the average is 0.083333333333333.

Base conversion 27831380

Base System Value
2 Binary 1101010001010110001010100
3 Ternary 1221100222110212
4 Quaternary 1222022301110
5 Quinary 24111101010
6 Senary 2432304552
8 Octal 152126124
10 Decimal 27831380
12 Duodecimal 93a2158
16 Hexadecimal 1a8ac54
20 Vigesimal 8dii90
36 Base36 gkitw

Cryptographic Hash Functions

md5 e0781920a7086664d69e107de9261421
sha1 503d93d71678c170944a832ccc4f3d6cefa85413
sha256 eecfa56be899937f9310de6fe6be5040a4303dbdff1771a6da73869d1a0a63af
sha512 e444e2f2548792f1ddd08cecf3833f54490160ae5b58cc641c80ff9ae094b89305debfa4186b78a164ad8fc070cbe02f1819a07742fd8052f0348893eacd284b
ripemd-160 eccdcf1f3a7e127dabd27d98b8d9eb5f533faa32

27831380 as geometric shapes

Circle

Radius = n
Diameter 55662760
Circumference 174869717.89453
Area 2.4334327846078E+15

Sphere

Radius = n
Volume 9.0301056710502E+22
Surface area 9.733731138431E+15
Circumference 174869717.89453

Square

Length = n
Perimeter 111325520
Area 774585712704400
Diagonal 39359515.055559

Cube

Length = n
Surface area 4647514276226400
Volume 2.1557789312847E+22
Space diagonal 48205364.204756

Equilateral Triangle

Length = n
Perimeter 83494140
Area 3.3540545230524E+14
Altitude 24102682.102378

Triangular Pyramid

Length = n
Surface area 3.3540545230524E+14
Volume 2.5406098350842E+21
Height 13119838.351853