27993844 is an even 8-digits composite number following 27993843
and preceding 27993845 . In scientific notation, it is written as 2.7993844 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 13996920 positive integers (up to 27993844) that are relatively prime to 27993844.
27993844 has 6 divisors, whose sum is 48989234
The reverse of 27993844 is 44839972
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-seven million nine hundred ninety-three thousand eight hundred forty-four
Scientific notation
2.7993844 × 10^7
Engineering notation
2.7993844 × 10^6
Prime Factorization
2 × 2 × 6998461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13996922
Product of the distinct prime numbers
The prime factorization of 27993844 is 2 × 2 × 6998461.
Since it has a total of 3 prime factors.
1 , 2 , 36 , 37 , 533 , 289 , 5347 , 8132 , 73446 , 61951 , 202980 , 969719 , 7339922 , 2430154 , 27178898 , 5553444 , 43445788 , 540965402 , 6835911193 , 2299874020
n×2
55987688
n×3
83981532
n×4
111975376
n×5
139969220
n÷2
13996922
n÷3
9331281.3333333
n÷3
6998461
n÷5
5598768.8
n2
783655301896336
n3
2.1937524271059E+22
n4
6.1411563219024E+29
n5
1.7191457205495E+37
2 √n
5290.9209028297
3 √n
303.6366416973
4 √n
72.738716670214
5 √n
30.861178579171
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27993843
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27993844 can be divided by 6 positive divisors.
The sum of these divisors (counting 27993844) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101010110010011011110100
3
Ternary
1221200020100001
4
Quaternary
1222302123310
5
Quinary
24131300334
6
Senary
2440001044
8
Octal
152623364
10
Decimal
27993844
12
Duodecimal
9460184
16
Hexadecimal
1ab26f4
20
Vigesimal
8ej4c4
36
Base36
go06s
md5
f3c17171c0bc8304602d2db59cd90136
sha1
14c015bf059cab1491e6cb10b4aabcfacf1c81cd
sha256
209f6448951ded5068cbcde6a5e11ee9f051ada34de64b63c9503dd2c8f24261
sha512
f09191009d248b3a05ffee25256ab09be7401c0b1221b7defbc54132eb58393039bd3b08ca4f44ec30b74c4fff88ff0c2dd9835239d83a3928f7010cca1d3ad1
ripemd-160
9cf83d01841af1b9e38a6bde9a801d6e237fb653
Diameter
55987688
Circumference
175890509.31228
Area
2.4619257393842E+15
Volume
9.1891686783875E+22
Surface area
9.8477029575369E+15
Circumference
175890509.31228
Perimeter
111975376
Area
783655301896336
Diagonal
39589273.847757
Surface area
4701931811378016
Volume
2.1937524271059E+22
Space diagonal
48486760.107157
Perimeter
83981532
Area
3.393326996263E+14
Altitude
24243380.053579
Surface area
3.393326996263E+14
Volume
2.585362029085E+21
Height
13196424.615919