27720 (number)

27720 is an even 5-digits composite number following 27719 and preceding 27721. In scientific notation, it is written as 2.7720 × 10^4. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 5760 positive integers (up to 27720) that are relatively prime to 27720.

Interesting facts

Basic properties

Name

Name twenty-seven thousand seven hundred twenty

Notation

Scientific notation 2.7720 × 10^4
Engineering notation 2.7720 × 10^3

Prime Factorization of 27720

Prime Factorization 2 × 2 × 2 × 21 × 33 × 5

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6930
Product of the distinct prime numbers

The prime factorization of 27720 is 2 × 2 × 2 × 21 × 33 × 5. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 2, 24, 89, 749, 57, 6645, 5085, 16593, 95376, 134913, 204426, 8285428, 2825778, 68147865, 22557700, 738159628, 491604534, 9236100163, 541912749

Basic calculations (n = 27720)

Multiplication

n×y
n×2 55440
n×3 83160
n×4 110880
n×5 138600

Division

n÷y
n÷2 13860
n÷3 9240
n÷3 6930
n÷5 5544

Exponentiation

ny
n2 768398400
n3 21300003648000
n4 590436101122560000
n5 1.6366888723117E+22

Nth Root

y√n
2√n 166.49324310614
3√n 30.26433080056
4√n 12.903226073589
5√n 7.7367514535903

Divisors of 27720

1, 2, 4, 5, 8, 10, 20, 21, 33, 40, 42, 66, 84, 105, 132, 165, 168, 210, 264, 330, 420, 660, 693, 840, 1320, 1386, 2772, 3465, 5544, 6930, 13860, 27720

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27720 can be divided by 32 positive divisors. The sum of these divisors (counting 27720) is 1, the average is 0.03125.

Base conversion 27720

Base System Value
2 Binary 110110001001000
3 Ternary 1102000200
4 Quaternary 12301020
5 Quinary 1341340
6 Senary 332200
8 Octal 66110
10 Decimal 27720
12 Duodecimal 14060
16 Hexadecimal 6c48
20 Vigesimal 3960
36 Base36 le0

Cryptographic Hash Functions

md5 7184ccb00d0d0660dc447bacf4eafbbe
sha1 15d6347662e1dcd523774b14fded2ba9cddbde33
sha256 151bfb8fd475ac0a227f6b2d341881d7c444ecde2dc034fd8ceaf9a012cc53c1
sha512 5652ea85042777ed13b374554f9826b49ee7f686b3c78b0577570fe3b72f0923d67f47cf40aa94e0ff91600bd1d0a87fa45e319c3be23e3cd4dfb5818fde38bf
ripemd-160 89bea3a11c0bf437967ea63533fadc4e82cfa5ee

27720 as geometric shapes

Circle

Radius = n
Diameter 55440
Circumference 174169.89671502
Area 2413994768.4702

Sphere

Radius = n
Volume 89221246642657
Surface area 9655979073.8806
Circumference 174169.89671502

Square

Length = n
Perimeter 110880
Area 768398400
Diagonal 39201.999948982

Cube

Length = n
Surface area 4610390400
Volume 21300003648000
Space diagonal 48012.448385809

Equilateral Triangle

Length = n
Perimeter 83160
Area 332726267.31366
Altitude 24006.224192905

Triangular Pyramid

Length = n
Surface area 332726267.31366
Volume 2510229503133.2
Height 13067.333316327