27988082 is an even 8-digits composite number following 27988081
and preceding 27988083 . In scientific notation, it is written as 2.7988082 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 13915684 positive integers (up to 27988082) that are relatively prime to 27988082.
27988082 has 8 divisors, whose sum is 42217200
The reverse of 27988082 is 28088972
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-seven million nine hundred eighty-eight thousand eighty-two
Scientific notation
2.7988082 × 10^7
Engineering notation
2.7988082 × 10^6
Prime Factorization
2 × 179 × 78179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27988082
Product of the distinct prime numbers
The prime factorization of 27988082 is 2 × 179 × 78179.
Since it has a total of 3 prime factors.
6 , 4 , 37 , 7 , 128 , 535 , 7884 , 1188 , 98901 , 33154 , 990540 , 488328 , 7731028 , 1515140 , 32613220 , 47098350 , 645345139 , 734362448 , 9492806862 , 168749670
n×2
55976164
n×3
83964246
n×4
111952328
n×5
139940410
n÷2
13994041
n÷3
9329360.6666667
n÷3
6997020.5
n÷5
5597616.4
n2
783332734038724
n3
2.192398079356E+22
n4
6.1361017221658E+29
n5
1.7173771816032E+37
2 √n
5290.3763571224
3 √n
303.61580765987
4 √n
72.734973411162
5 √n
30.85990803731
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27988081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27988082 can be divided by 8 positive divisors.
The sum of these divisors (counting 27988082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010110001000001110010
3
Ternary
1221122221102122
4
Quaternary
1222301001302
5
Quinary
24131104312
6
Senary
2435514242
8
Octal
152610162
10
Decimal
27988082
12
Duodecimal
9458982
16
Hexadecimal
1ab1072
20
Vigesimal
8eia42
36
Base36
gnvqq
md5
7eadc0ab9b8b49395881946b333720d3
sha1
eee58e3597974d3c0ff0f9e444431b83dbd388ab
sha256
1d99b50dd24c7581c3f66b322beeec0a9169e4598b73452f0d455a50dcf7c268
sha512
e58a1a0cb726a5ddd2d30e34149e8ab107b1508a63a2a5184de1d3fea85bada38d56f2dc15d4d9b2d8167af0a1c34a4fece1609c5747065ad165f155907650d5
ripemd-160
ef32f3c478226be507fad77cb276fc337e4e3a4a
Diameter
55976164
Circumference
175854305.59854
Area
2.4609123625725E+15
Volume
9.1834955997989E+22
Surface area
9.8436494502898E+15
Circumference
175854305.59854
Perimeter
111952328
Area
783332734038724
Diagonal
39581125.14921
Surface area
4699996404232344
Volume
2.192398079356E+22
Space diagonal
48476780.030404
Perimeter
83964246
Area
3.3919302364673E+14
Altitude
24238390.015202
Surface area
3.3919302364673E+14
Volume
2.583765914955E+21
Height
13193708.38307