27644 is an even 5-digits composite number following 27643
and preceding 27645 . In scientific notation, it is written as 2.7644 × 10^4.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 13820 positive integers (up to 27644) that are relatively prime to 27644.
27644 has 6 divisors, whose sum is 48384
The reverse of 27644 is 44672
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 23
Digital Root 5
Name
twenty-seven thousand six hundred forty-four
Scientific notation
2.7644 × 10^4
Engineering notation
2.7644 × 10^3
Prime Factorization
2 × 2 × 6911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13822
Product of the distinct prime numbers
The prime factorization of 27644 is 2 × 2 × 6911.
Since it has a total of 3 prime factors.
10 , 8 , 100 , 10 , 476 , 290 , 3867 , 9679 , 9081 , 60239 , 736258 , 321238 , 7920549 , 3787911 , 74927370 , 26508754 , 730852812 , 701705168 , 4628415520 , 9418501191
n×2
55288
n×3
82932
n×4
110576
n×5
138220
n÷2
13822
n÷3
9214.6666666667
n÷3
6911
n÷5
5528.8
n2
764190736
n3
21125288705984
n4
583987480988221696
n5
1.6143749924438E+22
2 √n
166.26484896093
3 √n
30.236646885191
4 √n
12.894372763377
5 √n
7.7325044188557
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27644 can be divided by 6 positive divisors.
The sum of these divisors (counting 27644) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110101111111100
3
Ternary
1101220212
4
Quaternary
12233330
5
Quinary
1341034
6
Senary
331552
8
Octal
65774
10
Decimal
27644
12
Duodecimal
13bb8
16
Hexadecimal
6bfc
20
Vigesimal
3924
36
Base36
lbw
md5
0fa66dc7ac7cc66a4c72f28e7742f27f
sha1
f11c42838b6cddfd1b3f883d279ae1dc8dcca2ad
sha256
bafd5b18007e91db75c8ed5a72923f910c1852c014ce90c2d87578730cd4552e
sha512
f5d4a2532674306d271d4f23162821745eaac25021c240a73cd0d049309477204a5816b5c53252ac688ef8818ffd276a5ba902456479b091a79535b57c7b47cc
ripemd-160
fd36759303f6fe2a2fcb4dcd1b3eca755dd2ef68
Diameter
55288
Circumference
173692.37463167
Area
2400776002.159
Volume
88489402404910
Surface area
9603104008.6359
Circumference
173692.37463167
Perimeter
110576
Area
764190736
Diagonal
39094.519718242
Surface area
4585144416
Volume
21125288705984
Space diagonal
47880.812524434
Perimeter
82932
Area
330904295.35636
Altitude
23940.406262217
Surface area
330904295.35636
Volume
2489639149754.1
Height
13031.506572747