26804945 is an odd 8-digits composite number following 26804944
and preceding 26804946 . In scientific notation, it is written as 2.6804945 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 21381120 positive integers (up to 26804945) that are relatively prime to 26804945.
26804945 has 8 divisors, whose sum is 32260200
The reverse of 26804945 is 54940862
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-six million eight hundred four thousand nine hundred forty-five
Scientific notation
2.6804945 × 10^7
Engineering notation
2.6804945 × 10^6
Prime Factorization
5 × 349 × 15361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26804945
Product of the distinct prime numbers
The prime factorization of 26804945 is 5 × 349 × 15361.
Since it has a total of 3 prime factors.
2 , 4 , 92 , 90 , 331 , 984 , 6184 , 4372 , 83796 , 2631 , 724155 , 871760 , 9679965 , 8220743 , 30979266 , 10688774 , 938315646 , 351165359 , 8125383398 , 5047173165
n×2
53609890
n×3
80414835
n×4
107219780
n×5
134024725
n÷2
13402472.5
n÷3
8934981.6666667
n÷3
6701236.25
n÷5
5360989
n2
718505076453025
n3
1.9259489056544E+22
n4
5.1624954488877E+29
n5
1.3838040657018E+37
2 √n
5177.349225231
3 √n
299.2758273941
4 √n
71.953799241117
5 √n
30.594473518508
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
-26804944
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 26804945 can be divided by 8 positive divisors.
The sum of these divisors (counting 26804945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110010000001011010001
3
Ternary
1212102211110202
4
Quaternary
1212100023101
5
Quinary
23330224240
6
Senary
2354304545
8
Octal
146201321
10
Decimal
26804945
12
Duodecimal
8b88155
16
Hexadecimal
19902d1
20
Vigesimal
87ac75
36
Base36
fyitt
md5
048efae2c8f01ef238b423abe1d0b759
sha1
51d3d5f448658c27e469ca35ac0247e6739dfef7
sha256
64b62a358f5f546a354bf8c7756f0769ee32d0363dcc3c2884af2f4a647cb9f5
sha512
11a388b5120dd99aa84ac529d9eb8b5900ea930359f914f3faf2ee9cc1e1be98fc2a28f2ecaa99d9b7affb7e0ee18a4ed9827ed591ddee5fd7ba4889acbdaa93
ripemd-160
5cfc551c334a6c26a847b04d80b5af54fbb11b7e
Diameter
53609890
Circumference
168420436.58376
Area
2.2572502697518E+15
Volume
8.0673959109243E+22
Surface area
9.0290010790072E+15
Circumference
168420436.58376
Perimeter
107219780
Area
718505076453025
Diagonal
37907916.757665
Surface area
4311030458718150
Volume
1.9259489056544E+22
Space diagonal
46427526.634089
Perimeter
80414835
Area
3.111218244782E+14
Altitude
23213763.317045
Surface area
3.111218244782E+14
Volume
2.2697525523451E+21
Height
12635972.252555