27668788 is an even 8-digits composite number following 27668787
and preceding 27668789 . In scientific notation, it is written as 2.7668788 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 11233728 positive integers (up to 27668788) that are relatively prime to 27668788.
27668788 has 12 divisors, whose sum is 48785380
The reverse of 27668788 is 88786672
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-seven million six hundred sixty-eight thousand seven hundred eighty-eight
Scientific notation
2.7668788 × 10^7
Engineering notation
2.7668788 × 10^6
Prime Factorization
2 × 2 × 133 × 52009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13834394
Product of the distinct prime numbers
The prime factorization of 27668788 is 2 × 2 × 133 × 52009.
Since it has a total of 4 prime factors.
9 , 4 , 38 , 38 , 533 , 600 , 5723 , 7974 , 1321 , 63109 , 837362 , 515571 , 2082213 , 1476747 , 46771448 , 85207164 , 192896131 , 409882590 , 640772825 , 2217492327
n×2
55337576
n×3
83006364
n×4
110675152
n×5
138343940
n÷2
13834394
n÷3
9222929.3333333
n÷3
6917197
n÷5
5533757.6
n2
765561829388944
n3
2.1182167958255E+22
n4
5.8608491461735E+29
n5
1.6216259252545E+37
2 √n
5260.1129265444
3 √n
302.45681782343
4 √n
72.526635979786
5 √n
30.78917323291
1 , 2 , 4 , 133 , 266 , 532 , 52009 , 104018 , 208036 , 6917197 , 13834394 , 27668788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-27668787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 27668788 can be divided by 12 positive divisors.
The sum of these divisors (counting 27668788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100011000100110100
3
Ternary
1221001201102221
4
Quaternary
1221203010310
5
Quinary
24040400123
6
Senary
2425012124
8
Octal
151430464
10
Decimal
27668788
12
Duodecimal
9324044
16
Hexadecimal
1a63134
20
Vigesimal
8cibj8
36
Base36
gh1dg
md5
cb731a1f5548939dc53b8b314bb84c88
sha1
398d67b58ec01e7b0bcbcfc4fe50bb6b07542f98
sha256
b195fcab3db67660fd919176c9e4539a725b46d42b89ced42a609fd1cc5e5eb1
sha512
a86d6e0a2ac2fba670bcf37d133d8454f245fcc5f46539f697033318d203f1573953c47f0446fc0b6d6cdc1f4156834ea1bf5697d4c60386bfa3ce3bd19ffcc7
ripemd-160
5cae90831dd89deb149919bface6c2272ce72500
Diameter
55337576
Circumference
173848122.22907
Area
2.4050834190771E+15
Volume
8.8727657659678E+22
Surface area
9.6203336763083E+15
Circumference
173848122.22907
Perimeter
110675152
Area
765561829388944
Diagonal
39129575.244026
Surface area
4593370976333664
Volume
2.1182167958255E+22
Space diagonal
47923746.599852
Perimeter
83006364
Area
3.3149799620926E+14
Altitude
23961873.299926
Surface area
3.3149799620926E+14
Volume
2.4963424339191E+21
Height
13043191.748009