27656988 (number)

27656988 is an even 8-digits composite number following 27656987 and preceding 27656989. In scientific notation, it is written as 2.7656988 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 9218992 positive integers (up to 27656988) that are relatively prime to 27656988.

Interesting facts

Basic properties

Name

Name twenty-seven million six hundred fifty-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.7656988 × 10^7
Engineering notation 2.7656988 × 10^6

Prime Factorization of 27656988

Prime Factorization 2 × 2 × 3 × 2304749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13828494
Product of the distinct prime numbers

The prime factorization of 27656988 is 2 × 2 × 3 × 2304749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 13, 83, 859, 220, 9006, 3673, 53499, 51364, 601214, 170609, 9391469, 1881065, 87660040, 61155326, 121720217, 329526672, 9704544770, 23632180

Basic calculations (n = 27656988)

Multiplication

n×y
n×2 55313976
n×3 82970964
n×4 110627952
n×5 138284940

Division

n÷y
n÷2 13828494
n÷3 9218996
n÷3 6914247
n÷5 5531397.6

Exponentiation

ny
n2 764908985232144
n3 2.1155078625658E+22
n4 5.8508575568887E+29
n5 1.6181709724058E+37

Nth Root

y√n
2√n 5258.9911580074
3√n 302.41381512149
4√n 72.518902073924
5√n 30.786546632589

Divisors of 27656988

1, 2, 3, 4, 6, 12, 2304749, 4609498, 6914247, 9218996, 13828494, 27656988

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 -27656987
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 27656988 can be divided by 12 positive divisors. The sum of these divisors (counting 27656988) is 1, the average is 0.083333333333333.

Base conversion 27656988

Base System Value
2 Binary 1101001100000001100011100
3 Ternary 1221001010020220
4 Quaternary 1221200030130
5 Quinary 24040010423
6 Senary 2424441340
8 Octal 151401434
10 Decimal 27656988
12 Duodecimal 9319250
16 Hexadecimal 1a6031c
20 Vigesimal 8ch298
36 Base36 ggs9o

Cryptographic Hash Functions

md5 3280c7733075b6098ec6abca1ee34e06
sha1 a0d928dba479f2d394c8c6d41d25fc1f7895e085
sha256 082b5ea01265d2b79d632f66a6b3a0055ed578c6544bc54437512cc85c3367fd
sha512 171a2ffa11ecf829e8987a81e2f986edf02b55dd9c443bade87772a54999a6658ab8782b48c1492ca047b15c217eeebb57924ac054dec12304f68170cdbfee76
ripemd-160 be7912ecbc75025a3a7294de92eac54fd9c8a2f2

27656988 as geometric shapes

Circle

Radius = n
Diameter 55313976
Circumference 173773980.64244
Area 2.4030324486701E+15

Sphere

Radius = n
Volume 8.861418612864E+22
Surface area 9.6121297946805E+15
Circumference 173773980.64244

Square

Length = n
Perimeter 110627952
Area 764908985232144
Diagonal 39112887.52399

Cube

Length = n
Surface area 4589453911392864
Volume 2.1155078625658E+22
Space diagonal 47903308.400323

Equilateral Triangle

Length = n
Perimeter 82970964
Area 3.3121530639701E+14
Altitude 23951654.200161

Triangular Pyramid

Length = n
Surface area 3.3121530639701E+14
Volume 2.4931499254562E+21
Height 13037629.174663