27720771 is an odd 8-digits composite number following 27720770
and preceding 27720772 . In scientific notation, it is written as 2.7720771 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 16899840 positive integers (up to 27720771) that are relatively prime to 27720771.
27720771 has 16 divisors, whose sum is 40175520
The reverse of 27720771 is 17702772
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-seven million seven hundred twenty thousand seven hundred seventy-one
Scientific notation
2.7720771 × 10^7
Engineering notation
2.7720771 × 10^6
Prime Factorization
3 × 13 × 109 × 6521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27720771
Product of the distinct prime numbers
The prime factorization of 27720771 is 3 × 13 × 109 × 6521.
Since it has a total of 4 prime factors.
7 , 2 , 46 , 97 , 170 , 140 , 4386 , 4680 , 11758 , 92338 , 574774 , 286104 , 1489198 , 7521184 , 726635 , 66481077 , 433673631 , 618454237 , 6021805373 , 3838825520
n×2
55441542
n×3
83162313
n×4
110883084
n×5
138603855
n÷2
13860385.5
n÷3
9240257
n÷3
6930192.75
n÷5
5544154.2
n2
768441144834441
n3
2.1301781002933E+22
n4
5.9050179307447E+29
n5
1.6369164980907E+37
2 √n
5265.0518515965
3 √n
302.64611387173
4 √n
72.560677033752
5 √n
30.8007336392
1 , 3 , 13 , 39 , 109 , 327 , 1417 , 4251 , 6521 , 19563 , 84773 , 254319 , 710789 , 2132367 , 9240257 , 27720771
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27720770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27720771 can be divided by 16 positive divisors.
The sum of these divisors (counting 27720771) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101111110001000011
3
Ternary
1221011100202020
4
Quaternary
1221233301003
5
Quinary
24044031041
6
Senary
2430052523
8
Octal
151576103
10
Decimal
27720771
12
Duodecimal
934a143
16
Hexadecimal
1a6fc43
20
Vigesimal
8d51ib
36
Base36
gi5hf
md5
33a6dee91ec5a69714a24654dd48320c
sha1
cbd4d44df8f4809d9276c7005c1dd96726337122
sha256
97144211721000d66610a8c0dd05c8abcb96c3501858fc63a23471b44b225978
sha512
8b23085fcd665e28aaeb83e7f9493cf3e5a51975660fe1a4f91d970de59f9f3d3e4b67e7638f274144352ac13fca00f04e75fb019d601c839bfba7364bc722a0
ripemd-160
9e55b0e158c96a0a026d34d86b2b01f2ae3da458
Diameter
55441542
Circumference
174174741.05089
Area
2.414129055328E+15
Volume
8.9228691609592E+22
Surface area
9.656516221312E+15
Circumference
174174741.05089
Perimeter
110883084
Area
768441144834441
Diagonal
39203090.307639
Surface area
4610646869006646
Volume
2.1301781002933E+22
Space diagonal
48013783.796982
Perimeter
83162313
Area
3.3274477636991E+14
Altitude
24006891.898491
Surface area
3.3274477636991E+14
Volume
2.5104389664208E+21
Height
13067696.769213