27992471 is an odd 8-digits composite number following 27992470
and preceding 27992472 . In scientific notation, it is written as 2.7992471 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 25839192 positive integers (up to 27992471) that are relatively prime to 27992471.
27992471 has 4 divisors, whose sum is 30145752
The reverse of 27992471 is 17429972
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-seven million nine hundred ninety-two thousand four hundred seventy-one
Scientific notation
2.7992471 × 10^7
Engineering notation
2.7992471 × 10^6
Prime Factorization
13 × 2153267
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27992471
Product of the distinct prime numbers
The prime factorization of 27992471 is 13 × 2153267.
Since it has a total of 2 prime factors.
2 , 5 , 10 , 41 , 329 , 663 , 6687 , 8073 , 59404 , 94864 , 925714 , 531571 , 2759610 , 2248959 , 66859058 , 13511259 , 631397088 , 670709789 , 4388463257 , 1151356906
n×2
55984942
n×3
83977413
n×4
111969884
n×5
139962355
n÷2
13996235.5
n÷3
9330823.6666667
n÷3
6998117.75
n÷5
5598494.2
n2
783578432685841
n3
2.1934296553184E+22
n4
6.139951601704E+29
n5
1.718724171521E+37
2 √n
5290.7911506692
3 √n
303.63167751154
4 √n
72.737824758988
5 √n
30.860875846688
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
-27992470
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 27992471 can be divided by 4 positive divisors.
The sum of these divisors (counting 27992471) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110010000110010111
3
Ternary
1221200011110012
4
Quaternary
1222302012113
5
Quinary
24131224341
6
Senary
2435550435
8
Octal
152620627
10
Decimal
27992471
12
Duodecimal
945b41b
16
Hexadecimal
1ab2197
20
Vigesimal
8ej13b
36
Base36
gnz4n
md5
0be52fec37c83580f709ebb075d72dbf
sha1
3de0568f7a463b9352071e19c7b5e6cf9afdbc5c
sha256
4fc56aebd32093676f7804976a43f15091112ddfbdae84721cf26e2f7e467fa2
sha512
724600f2c6b6500bd17a07d3b8af11b554ed7fa80e529e5d6444b33fd8397af2f8bd21e54073102ca71b633bb586d0181b7bab728ffc03788a5a2f79c11c9970
ripemd-160
7d301ca01cbcd809c3930e9f7e1cee19f88832bf
Diameter
55984942
Circumference
175881882.49885
Area
2.4616842476372E+15
Volume
9.1878166550856E+22
Surface area
9.846736990549E+15
Circumference
175881882.49885
Perimeter
111969884
Area
783578432685841
Diagonal
39587332.132536
Surface area
4701470596115046
Volume
2.1934296553184E+22
Space diagonal
48484382.001398
Perimeter
83977413
Area
3.3929941428177E+14
Altitude
24242191.000699
Surface area
3.3929941428177E+14
Volume
2.5849816388855E+21
Height
13195777.377512