27993347 is an odd 8-digits composite number following 27993346
and preceding 27993348 . In scientific notation, it is written as 2.7993347 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 27788880 positive integers (up to 27993347) that are relatively prime to 27993347.
27993347 has 4 divisors, whose sum is 28197816
The reverse of 27993347 is 74339972
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-seven million nine hundred ninety-three thousand three hundred forty-seven
Scientific notation
2.7993347 × 10^7
Engineering notation
2.7993347 × 10^6
Prime Factorization
137 × 204331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27993347
Product of the distinct prime numbers
The prime factorization of 27993347 is 137 × 204331.
Since it has a total of 2 prime factors.
6 , 6 , 60 , 80 , 64 , 543 , 621 , 9991 , 86280 , 22852 , 349770 , 614890 , 1645179 , 767753 , 61037303 , 15385664 , 238359242 , 554713765 , 9890044023 , 1713342249
n×2
55986694
n×3
83980041
n×4
111973388
n×5
139966735
n÷2
13996673.5
n÷3
9331115.6666667
n÷3
6998336.75
n÷5
5598669.4
n2
783627476262409
n3
2.1936355861748E+22
n4
6.1407202155339E+29
n5
1.7189931182336E+37
2 √n
5290.8739353721
3 √n
303.6348447748
4 √n
72.738393819029
5 √n
30.861068997117
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
-27993346
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 27993347 can be divided by 4 positive divisors.
The sum of these divisors (counting 27993347) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010110010010100000011
3
Ternary
1221200012122122
4
Quaternary
1222302110003
5
Quinary
24131241342
6
Senary
2435554455
8
Octal
152622403
10
Decimal
27993347
12
Duodecimal
945ba2b
16
Hexadecimal
1ab2503
20
Vigesimal
8ej377
36
Base36
gnzsz
md5
6c0eb169df9e3ca1ebd7256691a56985
sha1
2020b1eea63d47262211a8a12a214d4f08a55a1c
sha256
2efc90df4018c384eb95b0d6a4d7207b9498c2ae8441186243b639d47266765d
sha512
b62322c3560acd651de53ef87a4a52223ebcf9c7127126ea256100187dc340324da5248f6d75c674d0dbc0fc4501837ea1405110704241ea54e9d8ba23055b02
ripemd-160
fc3ecaef7d5dee7493c18d2b7783c18582105f67
Diameter
55986694
Circumference
175887386.56918
Area
2.4618383225771E+15
Volume
9.1886792562398E+22
Surface area
9.8473532903084E+15
Circumference
175887386.56918
Perimeter
111973388
Area
783627476262409
Diagonal
39588570.983616
Surface area
4701764857574454
Volume
2.1936355861748E+22
Space diagonal
48485899.277906
Perimeter
83980041
Area
3.3932065077337E+14
Altitude
24242949.638953
Surface area
3.3932065077337E+14
Volume
2.5852243307272E+21
Height
13196190.327872