27857085 is an odd 8-digits composite number following 27857084
and preceding 27857086 . In scientific notation, it is written as 2.7857085 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 14857104 positive integers (up to 27857085) that are relatively prime to 27857085.
27857085 has 4 divisors, whose sum is 29714240
The reverse of 27857085 is 58075872
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-seven million eight hundred fifty-seven thousand eighty-five
Scientific notation
2.7857085 × 10^7
Engineering notation
2.7857085 × 10^6
Prime Factorization
15 × 1857139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27857085
Product of the distinct prime numbers
The prime factorization of 27857085 is 15 × 1857139.
Since it has a total of 2 prime factors.
9 , 6 , 52 , 51 , 132 , 185 , 3445 , 6292 , 58889 , 28911 , 773063 , 655183 , 1536365 , 4318654 , 35548830 , 40260417 , 858775919 , 710213623 , 9755044801 , 2292018586
n×2
55714170
n×3
83571255
n×4
111428340
n×5
139285425
n÷2
13928542.5
n÷3
9285695
n÷3
6964271.25
n÷5
5571417
n2
776017184697225
n3
2.1617576675571E+22
n4
6.0220267094541E+29
n5
1.6775610991753E+37
2 √n
5277.9811481285
3 √n
303.14137984963
4 √n
72.649715402942
5 √n
30.830966110536
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27857084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27857085 can be divided by 4 positive divisors.
The sum of these divisors (counting 27857085) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010010001000010111101
3
Ternary
1221102021201220
4
Quaternary
1222101002331
5
Quinary
24112411320
6
Senary
2433023553
8
Octal
152210275
10
Decimal
27857085
12
Duodecimal
93b4bb9
16
Hexadecimal
1a910bd
20
Vigesimal
8e22e5
36
Base36
gl2nx
md5
d57c30c946dd9fc53518627056ab305f
sha1
9a54ad0ffaa32e88012158bb6f5acfb2a8c424ac
sha256
3ad009621d319a23b171f727f6629cf457ebf0438b12cd2fc711ae0b5a1677f5
sha512
4012b0b4489205747f71928ff0b41d2ccade355bbe31ebb013ef86d39189fe08b60bfe77fe09e38b403a0031782d03868b1c5a47f66d549187be4df4b480b1ae
ripemd-160
e7d26d25738264754d2487eedfa1f6031417bec4
Diameter
55714170
Circumference
175031227.17285
Area
2.4379298865042E+15
Volume
9.0551493429852E+22
Surface area
9.7517195460169E+15
Circumference
175031227.17285
Perimeter
111428340
Area
776017184697225
Diagonal
39395867.41518
Surface area
4656103108183350
Volume
2.1617576675571E+22
Space diagonal
48249886.570765
Perimeter
83571255
Area
3.3602529786054E+14
Altitude
24124943.285382
Surface area
3.3602529786054E+14
Volume
2.5476558433528E+21
Height
13131955.80506