26842981 is an odd 8-digits composite number following 26842980
and preceding 26842982 . In scientific notation, it is written as 2.6842981 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 24402700 positive integers (up to 26842981) that are relatively prime to 26842981.
26842981 has 4 divisors, whose sum is 29283264
The reverse of 26842981 is 18924862
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-six million eight hundred forty-two thousand nine hundred eighty-one
Scientific notation
2.6842981 × 10^7
Engineering notation
2.6842981 × 10^6
Prime Factorization
11 × 2440271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26842981
Product of the distinct prime numbers
The prime factorization of 26842981 is 11 × 2440271.
Since it has a total of 2 prime factors.
4 , 3 , 45 , 64 , 299 , 716 , 6966 , 1417 , 42098 , 38544 , 62000 , 836080 , 8554516 , 9939862 , 4991592 , 98261121 , 691120334 , 941606877 , 7064269609 , 2533516989
n×2
53685962
n×3
80528943
n×4
107371924
n×5
134214905
n÷2
13421490.5
n÷3
8947660.3333333
n÷3
6710745.25
n÷5
5368596.2
n2
720545628966361
n3
1.9341592627977E+22
n4
5.1918600342253E+29
n5
1.3936500025337E+37
2 √n
5181.021231379
3 √n
299.41731714985
4 √n
71.979311134374
5 √n
30.603151256508
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26842980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26842981 can be divided by 4 positive divisors.
The sum of these divisors (counting 26842981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110011001011101100101
3
Ternary
1212111202122111
4
Quaternary
1212121131211
5
Quinary
23332433411
6
Senary
2355201021
8
Octal
146313545
10
Decimal
26842981
12
Duodecimal
8ba6171
16
Hexadecimal
1999765
20
Vigesimal
87f791
36
Base36
fzc6d
md5
174ed23a7b9401fb7478d28953d6490d
sha1
cf91d2f4742175357dd4125377c67ffefe30a90f
sha256
3184028516636d5e21744abed196049faada2813710f9fc31fa0a835119ed7f4
sha512
a356edc78dffb91af52d45bceb5db5579f68a46688c86cad51ba2ee5be86d68b5c0104b1c2a3dd89f326eb2f30997987d77502c59abee04000ca39f40deb49c8
ripemd-160
2d5cfc4eaa575c9c54e90ddf8f0bf0e69b1dd2ec
Diameter
53685962
Circumference
168659423.8201
Area
2.263660854537E+15
Volume
8.1017873745039E+22
Surface area
9.0546434181478E+15
Circumference
168659423.8201
Perimeter
107371924
Area
720545628966361
Diagonal
37961707.784723
Surface area
4323273773798166
Volume
1.9341592627977E+22
Space diagonal
46493406.918606
Perimeter
80528943
Area
3.1200540963535E+14
Altitude
23246703.459303
Surface area
3.1200540963535E+14
Volume
2.2794285510317E+21
Height
12653902.594908