27831140 (number)

27831140 is an even 8-digits composite number following 27831139 and preceding 27831141. In scientific notation, it is written as 2.7831140 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 11132448 positive integers (up to 27831140) that are relatively prime to 27831140.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred thirty-one thousand one hundred forty

Notation

Scientific notation 2.7831140 × 10^7
Engineering notation 2.7831140 × 10^6

Prime Factorization of 27831140

Prime Factorization 2 × 2 × 5 × 1391557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13915570
Product of the distinct prime numbers

The prime factorization of 27831140 is 2 × 2 × 5 × 1391557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 57, 90, 917, 220, 4576, 2396, 62878, 79712, 92533, 96674, 5598170, 3855896, 55222626, 25764131, 193610793, 439837600, 8881655281, 308153017

Basic calculations (n = 27831140)

Multiplication

n×y
n×2 55662280
n×3 83493420
n×4 111324560
n×5 139155700

Division

n÷y
n÷2 13915570
n÷3 9277046.6666667
n÷3 6957785
n÷5 5566228

Exponentiation

ny
n2 774572353699600
n3 2.1557231615943E+22
n4 5.9996233111574E+29
n5 1.6697635632008E+37

Nth Root

y√n
2√n 5275.5227229157
3√n 303.04723927362
4√n 72.632793715482
5√n 30.825221018512

Divisors of 27831140

1, 2, 4, 5, 10, 20, 1391557, 2783114, 5566228, 6957785, 13915570, 27831140

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 -27831139
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 27831140 can be divided by 12 positive divisors. The sum of these divisors (counting 27831140) is 1, the average is 0.083333333333333.

Base conversion 27831140

Base System Value
2 Binary 1101010001010101101100100
3 Ternary 1221100222010222
4 Quaternary 1222022231210
5 Quinary 24111044030
6 Senary 2432303512
8 Octal 152125544
10 Decimal 27831140
12 Duodecimal 93a1b98
16 Hexadecimal 1a8ab64
20 Vigesimal 8dihh0
36 Base36 gkin8

Cryptographic Hash Functions

md5 f7bb1974a21346c9bdfb6a9d3cce02b5
sha1 dc64f6df6cec7e2a66dd3a97d414e351eaca8919
sha256 956242554e0b97600c2e5a2506e3b0a0362f81d9d879a2a8d45a3ca80e59c002
sha512 ab0fc0e5393d79ea2e89da70c75583ca4a423d387946fa3b726c0cfb8d9e3e56842af962bb650c577c0c347ea71e14cb96b3527de27d5362d2ef2de8f8110a7c
ripemd-160 7a82a4615d85ee1fac674312d54cfffcd04be90d

27831140 as geometric shapes

Circle

Radius = n
Diameter 55662280
Circumference 174868209.93006
Area 2.4333908160564E+15

Sphere

Radius = n
Volume 9.0298720635174E+22
Surface area 9.7335632642257E+15
Circumference 174868209.93006

Square

Length = n
Perimeter 111324560
Area 774572353699600
Diagonal 39359175.644304

Cube

Length = n
Surface area 4647434122197600
Volume 2.1557231615943E+22
Space diagonal 48204948.512562

Equilateral Triangle

Length = n
Perimeter 83493420
Area 3.3539966768648E+14
Altitude 24102474.256281

Triangular Pyramid

Length = n
Surface area 3.3539966768648E+14
Volume 2.5405441098737E+21
Height 13119725.214768