27787142 (number)

27787142 is an even 8-digits composite number following 27787141 and preceding 27787143. In scientific notation, it is written as 2.7787142 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 13885200 positive integers (up to 27787142) that are relatively prime to 27787142.

Interesting facts

Basic properties

Name

Name twenty-seven million seven hundred eighty-seven thousand one hundred forty-two

Notation

Scientific notation 2.7787142 × 10^7
Engineering notation 2.7787142 × 10^6

Prime Factorization of 27787142

Prime Factorization 2 × 2281 × 6091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27787142
Product of the distinct prime numbers

The prime factorization of 27787142 is 2 × 2281 × 6091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27787142)

Multiplication

n×y
n×2 55574284
n×3 83361426
n×4 111148568
n×5 138935710

Division

n÷y
n÷2 13893571
n÷3 9262380.6666667
n÷3 6946785.5
n÷5 5557428.4

Exponentiation

ny
n2 772125260528164
n3 2.1455154256083E+22
n4 5.9617741794569E+29
n5 1.656606656965E+37

Nth Root

y√n
2√n 5271.3510602122
3√n 302.8874601573
4√n 72.604070548504
5√n 30.815468586374

Divisors of 27787142

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 -27787141
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 27787142 can be divided by 8 positive divisors. The sum of these divisors (counting 27787142) is 1, the average is 0.125.

Base conversion 27787142

Base System Value
2 Binary 1101001111111111110000110
3 Ternary 1221021201210102
4 Quaternary 1221333332012
5 Quinary 24103142032
6 Senary 2431324102
8 Octal 151777606
10 Decimal 27787142
12 Duodecimal 9380632
16 Hexadecimal 1a7ff86
20 Vigesimal 8dd7h2
36 Base36 gjkp2

Cryptographic Hash Functions

md5 4f8eb558023938024d427886dc955ca0
sha1 1ecc6a4e3822fb25afed6dad43b34f376765e2ef
sha256 dfadb7b9fb200617c5cb18147122e9b85efa3e8319c82c746582d428dc833a74
sha512 f2b1d6a00b5802ed468258c0ff998320d3d4f8f64e770e2e9809f509d7f2954fa4af03814ae3717b445c586ccdce5c2e2e67dafa53e5cbe4245a70ad17013fdb
ripemd-160 b8f8eb19ea30df88fa74ed8043d09d45690e0af1

27787142 as geometric shapes

Circle

Radius = n
Diameter 55574284
Circumference 174591762.34291
Area 2.4257030461264E+15

Sphere

Radius = n
Volume 8.9871139990062E+22
Surface area 9.7028121845055E+15
Circumference 174591762.34291

Square

Length = n
Perimeter 111148568
Area 772125260528164
Diagonal 39296953.075987

Cube

Length = n
Surface area 4632751563168984
Volume 2.1455154256083E+22
Space diagonal 48128741.741131

Equilateral Triangle

Length = n
Perimeter 83361426
Area 3.3434004526053E+14
Altitude 24064370.870566

Triangular Pyramid

Length = n
Surface area 3.3434004526053E+14
Volume 2.5285141776466E+21
Height 13098984.358662