27720489 is an odd 8-digits composite number following 27720488
and preceding 27720490 . In scientific notation, it is written as 2.7720489 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 17393216 positive integers (up to 27720489) that are relatively prime to 27720489.
27720489 has 8 divisors, whose sum is 39134880
The reverse of 27720489 is 98402772
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-seven million seven hundred twenty thousand four hundred eighty-nine
Scientific notation
2.7720489 × 10^7
Engineering notation
2.7720489 × 10^6
Prime Factorization
3 × 17 × 543539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27720489
Product of the distinct prime numbers
The prime factorization of 27720489 is 3 × 17 × 543539.
Since it has a total of 3 prime factors.
5 , 10 , 11 , 74 , 21 , 305 , 1483 , 2531 , 52429 , 5936 , 326479 , 169986 , 1887203 , 9852214 , 4895666 , 92281677 , 218219065 , 490725223 , 8131235043 , 2973795985
n×2
55440978
n×3
83161467
n×4
110881956
n×5
138602445
n÷2
13860244.5
n÷3
9240163
n÷3
6930122.25
n÷5
5544097.8
n2
768425510399121
n3
2.1301130908338E+22
n4
5.9047776503215E+29
n5
1.6368332390318E+37
2 √n
5265.0250711654
3 √n
302.64508760766
4 √n
72.560492495334
5 √n
30.800670972529
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
-27720488
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 27720489 can be divided by 8 positive divisors.
The sum of these divisors (counting 27720489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101111101100101001
3
Ternary
1221011100100210
4
Quaternary
1221233230221
5
Quinary
24044023424
6
Senary
2430051333
8
Octal
151575451
10
Decimal
27720489
12
Duodecimal
9349b49
16
Hexadecimal
1a6fb29
20
Vigesimal
8d5149
36
Base36
gi59l
md5
04107e557cdb1be072fd3b3813cd35b8
sha1
cd08baa595c9defa1cd7aa106eea0af74b794b49
sha256
cc7886d339d34e7c7ca629ca97bb77993a7863fa83ce49595d4cc51bcd9c5cea
sha512
72dda9151fef0ac558784abe56f7b0fd5b825214d69b98c97a21ff2f754ba961d25842c50a9e136f5231a5f1254ba25a8cd91a6bd9b6ebae6d49ef1207b97dea
ripemd-160
bae9a789d37a6f28acd743da35698fefe1dce533
Diameter
55440978
Circumference
174172969.19263
Area
2.4140799383009E+15
Volume
8.922596849972E+22
Surface area
9.6563197532035E+15
Circumference
174172969.19263
Perimeter
110881956
Area
768425510399121
Diagonal
39202691.499414
Surface area
4610553062394726
Volume
2.1301130908338E+22
Space diagonal
48013295.358654
Perimeter
83161467
Area
3.3273800646083E+14
Altitude
24006647.679327
Surface area
3.3273800646083E+14
Volume
2.5103623520381E+21
Height
13067563.833138