27720885 is an odd 8-digits composite number following 27720884
and preceding 27720886 . In scientific notation, it is written as 2.7720885 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 14575680 positive integers (up to 27720885) that are relatively prime to 27720885.
27720885 has 16 divisors, whose sum is 44979840
The reverse of 27720885 is 58802772
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-seven million seven hundred twenty thousand eight hundred eighty-five
Scientific notation
2.7720885 × 10^7
Engineering notation
2.7720885 × 10^6
Prime Factorization
3 × 5 × 71 × 26029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27720885
Product of the distinct prime numbers
The prime factorization of 27720885 is 3 × 5 × 71 × 26029.
Since it has a total of 4 prime factors.
5 , 10 , 46 , 58 , 138 , 98 , 3236 , 3399 , 14888 , 70046 , 64521 , 409791 , 6383491 , 4780651 , 23481697 , 62270757 , 325216420 , 382921938 , 7704725883 , 9700305229
n×2
55441770
n×3
83162655
n×4
110883540
n×5
138604425
n÷2
13860442.5
n÷3
9240295
n÷3
6930221.25
n÷5
5544177
n2
768447465183225
n3
2.1302043810886E+22
n4
5.9051150674652E+29
n5
1.6369501569697E+37
2 √n
5265.0626776896
3 √n
302.64652874246
4 √n
72.56075163399
5 √n
30.800758972391
1 , 3 , 5 , 15 , 71 , 213 , 355 , 1065 , 26029 , 78087 , 130145 , 390435 , 1848059 , 5544177 , 9240295 , 27720885
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
-27720884
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 27720885 can be divided by 16 positive divisors.
The sum of these divisors (counting 27720885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101111110010110101
3
Ternary
1221011100220110
4
Quaternary
1221233302311
5
Quinary
24044032020
6
Senary
2430053233
8
Octal
151576265
10
Decimal
27720885
12
Duodecimal
934a219
16
Hexadecimal
1a6fcb5
20
Vigesimal
8d5245
36
Base36
gi5kl
md5
df92a874d45c69de6acd33909a72a314
sha1
5adf3016d464175334fa76ac7d386f65a54bc00c
sha256
d69f9b4cad069450b09499d6ffb252238bab4e7d51a239b4d2bafa2032a379c3
sha512
0fa958e16e095119cf055485f6e2b74b4d11e4902af0ff418f67e5397b6013c190a8e5e3d870e27ee4050c49db20f70fbfeed1cf54529f732a6ae982f472c183
ripemd-160
f89a2e118505080a7958599e641178aa98a2e93d
Diameter
55441770
Circumference
174175457.33401
Area
2.4141489112893E+15
Volume
8.9229792456968E+22
Surface area
9.6565956451573E+15
Circumference
174175457.33401
Perimeter
110883540
Area
768447465183225
Diagonal
39203251.527985
Surface area
4610684791099350
Volume
2.1302043810886E+22
Space diagonal
48013981.250774
Perimeter
83162655
Area
3.3274751316122E+14
Altitude
24006990.625387
Surface area
3.3274751316122E+14
Volume
2.510469938635E+21
Height
13067750.509328