27493886 is an even 8-digits composite number following 27493885
and preceding 27493887 . In scientific notation, it is written as 2.7493886 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 11464416 positive integers (up to 27493886) that are relatively prime to 27493886.
27493886 has 16 divisors, whose sum is 48407136
The reverse of 27493886 is 68839472
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-seven million four hundred ninety-three thousand eight hundred eighty-six
Scientific notation
2.7493886 × 10^7
Engineering notation
2.7493886 × 10^6
Prime Factorization
2 × 7 × 37 × 53077
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27493886
Product of the distinct prime numbers
The prime factorization of 27493886 is 2 × 7 × 37 × 53077.
Since it has a total of 4 prime factors.
5 , 7 , 18 , 61 , 973 , 301 , 9275 , 4747 , 270 , 54765 , 539606 , 749717 , 9386400 , 4167836 , 33720231 , 8071784 , 989711037 , 848841910 , 9266501299 , 5001189733
n×2
54987772
n×3
82481658
n×4
109975544
n×5
137469430
n÷2
13746943
n÷3
9164628.6666667
n÷3
6873471.5
n÷5
5498777.2
n2
755913767380996
n3
2.0783006946204E+22
n4
5.7140562371613E+29
n5
1.571016107821E+37
2 √n
5243.4612614188
3 √n
301.81816605414
4 √n
72.411748089787
5 √n
30.750149072567
1 , 2 , 7 , 14 , 37 , 74 , 259 , 518 , 53077 , 106154 , 371539 , 743078 , 1963849 , 3927698 , 13746943 , 27493886
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
-27493885
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 27493886 can be divided by 16 positive divisors.
The sum of these divisors (counting 27493886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000111000010111111110
3
Ternary
1220201211112002
4
Quaternary
1220320113332
5
Quinary
24014301021
6
Senary
2421142302
8
Octal
150702776
10
Decimal
27493886
12
Duodecimal
925a992
16
Hexadecimal
1a385fe
20
Vigesimal
8bgee6
36
Base36
gdaf2
md5
ea00bc983486169eb94b83cc8f95ed2c
sha1
54e74493977ed32cf758e475786bed30f0e7f455
sha256
40bb91857003c2bda2c9e117b7723b160e5b980df733f68245e6a632fee056a1
sha512
3e15852e503dc918804e7bf5351498b1c655a2f4e8507dcf3b5e80e4a086819c557c64e4c3fb09d46987959f0b8e339ef299ec1ee4b1b0d5ef7b8bf6ee5ea881
ripemd-160
54e119c39d47a07e7bdcc3cc3178f70b831a5e27
Diameter
54987772
Circumference
172749180.55247
Area
2.3747731383515E+15
Volume
8.7055655922265E+22
Surface area
9.4990925534061E+15
Circumference
172749180.55247
Perimeter
109975544
Area
755913767380996
Diagonal
38882226.46354
Surface area
4535482604285976
Volume
2.0783006946204E+22
Space diagonal
47620807.449507
Perimeter
82481658
Area
3.2732026281117E+14
Altitude
23810403.724753
Surface area
3.2732026281117E+14
Volume
2.449300857518E+21
Height
12960742.154513