26389957 is an odd 8-digits composite number following 26389956
and preceding 26389958 . In scientific notation, it is written as 2.6389957 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 23990860 positive integers (up to 26389957) that are relatively prime to 26389957.
26389957 has 4 divisors, whose sum is 28789056
The reverse of 26389957 is 75998362
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-six million three hundred eighty-nine thousand nine hundred fifty-seven
Scientific notation
2.6389957 × 10^7
Engineering notation
2.6389957 × 10^6
Prime Factorization
11 × 2399087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26389957
Product of the distinct prime numbers
The prime factorization of 26389957 is 11 × 2399087.
Since it has a total of 2 prime factors.
1 , 4 , 73 , 9 , 868 , 218 , 1133 , 5689 , 32212 , 10851 , 549179 , 309667 , 4336077 , 9411274 , 36948080 , 57359279 , 865329789 , 942270110 , 3597236194 , 9514831881
n×2
52779914
n×3
79169871
n×4
105559828
n×5
131949785
n÷2
13194978.5
n÷3
8796652.3333333
n÷3
6597489.25
n÷5
5277991.4
n2
696429830461849
n3
1.8378753279405E+22
n4
4.8501450875712E+29
n5
1.2799512030477E+37
2 √n
5137.1156303903
3 √n
297.72334803881
4 √n
71.673674598072
5 √n
30.499150043982
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
-26389956
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 26389957 can be divided by 4 positive divisors.
The sum of these divisors (counting 26389957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100101010110111000101
3
Ternary
1211122202012211
4
Quaternary
1210222313011
5
Quinary
23223434312
6
Senary
2341343421
8
Octal
144526705
10
Decimal
26389957
12
Duodecimal
8a07b71
16
Hexadecimal
192adc5
20
Vigesimal
84iehh
36
Base36
fpmmd
md5
6853f5f42a1b5c1d98a97613a9a35686
sha1
786e3340a6fe9b5f4b048e0d54cbe4cc4dde0f60
sha256
98f37952e29eafff82758795bcfd2cf804d7b3d9510ece3cf3cd48ff0fb63fd2
sha512
e6d6ee146e252a392a3e939ace44863441665387a326aede10a2121a8d0ea3c38319c327c04bfcddbda731e60b5b69a41e45d3fa08c5926f8540caba8433bb53
ripemd-160
4ed1098d98e428b00fb52f03e762b46d91aee9db
Diameter
52779914
Circumference
165812990.0795
Area
2.1878988391197E+15
Volume
7.6984741712959E+22
Surface area
8.7515953564789E+15
Circumference
165812990.0795
Perimeter
105559828
Area
696429830461849
Diagonal
37321035.099843
Surface area
4178578982771094
Volume
1.8378753279405E+22
Space diagonal
45708746.333558
Perimeter
79169871
Area
3.0156296256663E+14
Altitude
22854373.166779
Surface area
3.0156296256663E+14
Volume
2.1659568456037E+21
Height
12440345.033281