27949982 (number)

27949982 is an even 8-digits composite number following 27949981 and preceding 27949983. In scientific notation, it is written as 2.7949982 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 13974990 positive integers (up to 27949982) that are relatively prime to 27949982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7949982 × 10^7
Engineering notation 2.7949982 × 10^6

Prime Factorization of 27949982

Prime Factorization 2 × 13974991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27949982
Product of the distinct prime numbers

The prime factorization of 27949982 is 2 × 13974991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27949982)

Multiplication

n×y
n×2 55899964
n×3 83849946
n×4 111799928
n×5 139749910

Division

n÷y
n÷2 13974991
n÷3 9316660.6666667
n÷3 6987495.5
n÷5 5589996.4

Exponentiation

ny
n2 781201493800324
n3 2.1834567690092E+22
n4 6.1027577391586E+29
n5 1.7057196895984E+37

Nth Root

y√n
2√n 5286.7742527935
3√n 303.47797500089
4√n 72.710207349405
5√n 30.851501578855

Divisors of 27949982

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27949981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27949982 can be divided by 4 positive divisors. The sum of these divisors (counting 27949982) is 1, the average is 0.25.

Base conversion 27949982

Base System Value
2 Binary 1101010100111101110011110
3 Ternary 1221121000011112
4 Quaternary 1222213232132
5 Quinary 24123344412
6 Senary 2435022022
8 Octal 152475636
10 Decimal 27949982
12 Duodecimal 943a912
16 Hexadecimal 1aa7b9e
20 Vigesimal 8edej2
36 Base36 gn2ce

Cryptographic Hash Functions

md5 693393e6295c4740d89ee12490611e0c
sha1 c7a1d94536519f6d4aef8f39eab3abda5f18d498
sha256 ad3ed26ef16bbb0856ba7fa7cf6efa7ecf12afe639e89956012fbe744fba20d3
sha512 c705a96a6af32c9e002b7cb0e983964c432702db0f6e9fe74b456616618b8ad57220215833a9eb4e4c42a7df2e4f1a3452b35e301e0a89a644d292f410728245
ripemd-160 e502b24508165ef0f8e2e761302967a49f3c3b1a

27949982 as geometric shapes

Circle

Radius = n
Diameter 55899964
Circumference 175614916.23833
Area 2.4542168738965E+15

Sphere

Radius = n
Volume 9.1460423266003E+22
Surface area 9.8168674955859E+15
Circumference 175614916.23833

Square

Length = n
Perimeter 111799928
Area 781201493800324
Diagonal 39527243.612484

Cube

Length = n
Surface area 4687208962801944
Volume 2.1834567690092E+22
Space diagonal 48410788.894636

Equilateral Triangle

Length = n
Perimeter 83849946
Area 3.3827016955272E+14
Altitude 24205394.447318

Triangular Pyramid

Length = n
Surface area 3.3827016955272E+14
Volume 2.5732284796568E+21
Height 13175747.870828