27720243 is an odd 8-digits composite number following 27720242
and preceding 27720244 . In scientific notation, it is written as 2.7720243 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 18399456 positive integers (up to 27720243) that are relatively prime to 27720243.
27720243 has 12 divisors, whose sum is 40215240
The reverse of 27720243 is 34202772
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-seven million seven hundred twenty thousand two hundred forty-three
Scientific notation
2.7720243 × 10^7
Engineering notation
2.7720243 × 10^6
Prime Factorization
3 × 3 × 233 × 13219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9240081
Product of the distinct prime numbers
The prime factorization of 27720243 is 3 × 3 × 233 × 13219.
Since it has a total of 4 prime factors.
2 , 1 , 4 , 36 , 488 , 73 , 2781 , 4591 , 65888 , 22180 , 723309 , 549329 , 1466650 , 3406365 , 87290654 , 97715171 , 14173078 , 593433773 , 6910761350 , 2606128296
n×2
55440486
n×3
83160729
n×4
110880972
n×5
138601215
n÷2
13860121.5
n÷3
9240081
n÷3
6930060.75
n÷5
5544048.6
n2
768411871979049
n3
2.1300563815344E+22
n4
5.9045680499835E+29
n5
1.6367606115558E+37
2 √n
5265.0017094014
3 √n
302.64419235034
4 √n
72.560331513861
5 √n
30.800616305441
1 , 3 , 9 , 233 , 699 , 2097 , 13219 , 39657 , 118971 , 3080027 , 9240081 , 27720243
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
-27720242
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 27720243 can be divided by 12 positive divisors.
The sum of these divisors (counting 27720243) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001101111101000110011
3
Ternary
1221011100000200
4
Quaternary
1221233220303
5
Quinary
24044021433
6
Senary
2430050243
8
Octal
151575063
10
Decimal
27720243
12
Duodecimal
9349983
16
Hexadecimal
1a6fa33
20
Vigesimal
8d50c3
36
Base36
gi52r
md5
6dbb3ae5ed78b0f3c26d172f73f63871
sha1
ab52aca25b0327ca43e7b41a3bc7c5b502f328a7
sha256
6d663d86d7f4beb40cff0ef1ed8969355f5784d6df3b98e69496fd3d43f043eb
sha512
8d483561633e7a7aa45dd618548f3d4bea928110c604ac06ac7454a32e5c74eca1ece44aa442c1aea36760b4011de810593e2d9ce9336513af25b3be2ba1fa1c
ripemd-160
9b12c49757ad604d95ddc85cbee4b0b924334807
Diameter
55440486
Circumference
174171423.52905
Area
2.4140370919406E+15
Volume
8.9223593066141E+22
Surface area
9.6561483677622E+15
Circumference
174171423.52905
Perimeter
110880972
Area
768411871979049
Diagonal
39202343.602878
Surface area
4610471231874294
Volume
2.1300563815344E+22
Space diagonal
48012869.274156
Perimeter
83160729
Area
3.3273210085171E+14
Altitude
24006434.637078
Surface area
3.3273210085171E+14
Volume
2.5102955194878E+21
Height
13067447.867626