27668849 is an odd 8-digits composite number following 27668848
and preceding 27668850 . In scientific notation, it is written as 2.7668849 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 25272000 positive integers (up to 27668849) that are relatively prime to 27668849.
27668849 has 12 divisors, whose sum is 30276252
The reverse of 27668849 is 94886672
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-seven million six hundred sixty-eight thousand eight hundred forty-nine
Scientific notation
2.7668849 × 10^7
Engineering notation
2.7668849 × 10^6
Prime Factorization
13 × 13 × 101 × 1621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2128373
Product of the distinct prime numbers
The prime factorization of 27668849 is 13 × 13 × 101 × 1621.
Since it has a total of 4 prime factors.
9 , 7 , 50 , 61 , 397 , 80 , 8470 , 987 , 61865 , 29914 , 805101 , 264744 , 1092785 , 596759 , 92735104 , 93814773 , 796114620 , 478551709 , 6511772309 , 1766612955
n×2
55337698
n×3
83006547
n×4
110675396
n×5
138344245
n÷2
13834424.5
n÷3
9222949.6666667
n÷3
6917212.25
n÷5
5533769.8
n2
765565204984801
n3
2.1182308056379E+22
n4
5.8609008308342E+29
n5
1.6216438009233E+37
2 √n
5260.1187248959
3 √n
302.45704009376
4 √n
72.52667595372
5 √n
30.78918680877
1 , 13 , 101 , 169 , 1313 , 1621 , 17069 , 21073 , 163721 , 273949 , 2128373 , 27668849
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
-27668848
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 27668849 can be divided by 12 positive divisors.
The sum of these divisors (counting 27668849) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100011000101110001
3
Ternary
1221001201112012
4
Quaternary
1221203011301
5
Quinary
24040400344
6
Senary
2425012305
8
Octal
151430561
10
Decimal
27668849
12
Duodecimal
9324095
16
Hexadecimal
1a63171
20
Vigesimal
8cic29
36
Base36
gh1f5
md5
6c52d2a00c5a6a4facbb4944eb82b29b
sha1
0c192add5147ce3068cb4779f8dbb098542a1347
sha256
da2df3fd68f7d5e968ab21e96c6e87efae555a40f09dcb98f04aa862d06d7cbe
sha512
e2b03628bb941c18f36018c3718cafdc0fba87a13a8095d8bcfb4247149bd2d69085c40bb2d9bfc3a2ff40e1f316807a89508227269d0ac246f351b44bd13533
ripemd-160
787730df8926b60aa849c344ba9e163433048ef3
Diameter
55337698
Circumference
173848505.50337
Area
2.4050940238242E+15
Volume
8.8728244501326E+22
Surface area
9.6203760952969E+15
Circumference
173848505.50337
Perimeter
110675396
Area
765565204984801
Diagonal
39129661.511053
Surface area
4593391229908806
Volume
2.1182308056379E+22
Space diagonal
47923852.254951
Perimeter
83006547
Area
3.3149945788514E+14
Altitude
23961926.127476
Surface area
3.3149945788514E+14
Volume
2.4963589446413E+21
Height
13043220.503684