27778856 is an even 8-digits composite number following 27778855
and preceding 27778857 . In scientific notation, it is written as 2.7778856 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 11905200 positive integers (up to 27778856) that are relatively prime to 27778856.
27778856 has 16 divisors, whose sum is 59526240
The reverse of 27778856 is 65887772
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-seven million seven hundred seventy-eight thousand eight hundred fifty-six
Scientific notation
2.7778856 × 10^7
Engineering notation
2.7778856 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 496051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6944714
Product of the distinct prime numbers
The prime factorization of 27778856 is 2 × 2 × 2 × 7 × 496051.
Since it has a total of 5 prime factors.
1 , 4 , 25 , 96 , 482 , 770 , 7499 , 4504 , 34752 , 50340 , 582512 , 290874 , 7982656 , 4575417 , 75042455 , 45565839 , 818415083 , 214695264 , 5432367642 , 4792298399
n×2
55557712
n×3
83336568
n×4
111115424
n×5
138894280
n÷2
13889428
n÷3
9259618.6666667
n÷3
6944714
n÷5
5555771.2
n2
771664840668736
n3
2.14359664892E+22
n4
5.9546662632431E+29
n5
1.6541381665469E+37
2 √n
5270.5650550961
3 √n
302.8573506076
4 √n
72.598657391828
5 √n
30.813630560468
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 496051 , 992102 , 1984204 , 3472357 , 3968408 , 6944714 , 13889428 , 27778856
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
-27778855
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 27778856 can be divided by 16 positive divisors.
The sum of these divisors (counting 27778856) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001111101111100101000
3
Ternary
1221021022102112
4
Quaternary
1221331330220
5
Quinary
24102410411
6
Senary
2431221452
8
Octal
151757450
10
Decimal
27778856
12
Duodecimal
9377888
16
Hexadecimal
1a7df28
20
Vigesimal
8dc72g
36
Base36
gjeaw
md5
ddb1f1823a3b12f614bbdd024e2eb961
sha1
92b2b07b81c29eb3dc69bb94c0dacd3449954d40
sha256
3286bb983413deb5d6d7128f9f3f7d0a88292dcf076f7f5c7a05d5b9f58667ab
sha512
468b4c1a0a56ce87d7fb63b50cc560a8cea7401692e895d0fdab661f5543587d080475f27140aff8bc627ccef615d7278f4ddde3b9e0daf9c25bab1288d09c46
ripemd-160
28c379c208d9ef27b78a74d492e5b32991010afa
Diameter
55557712
Circumference
174539699.86946
Area
2.4242565944784E+15
Volume
8.9790766460089E+22
Surface area
9.6970263779138E+15
Circumference
174539699.86946
Perimeter
111115424
Area
771664840668736
Diagonal
39285234.902409
Surface area
4629989044012416
Volume
2.14359664892E+22
Space diagonal
48114389.96814
Perimeter
83336568
Area
3.341406776132E+14
Altitude
24057194.98407
Surface area
3.341406776132E+14
Volume
2.5262528776335E+21
Height
13095078.300803