26131485 is an odd 8-digits composite number following 26131484
and preceding 26131486 . In scientific notation, it is written as 2.6131485 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13707840 positive integers (up to 26131485) that are relatively prime to 26131485.
26131485 has 16 divisors, whose sum is 42497280
The reverse of 26131485 is 58413162
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-six million one hundred thirty-one thousand four hundred eighty-five
Scientific notation
2.6131485 × 10^7
Engineering notation
2.6131485 × 10^6
Prime Factorization
5 × 3 × 61 × 28559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26131485
Product of the distinct prime numbers
The prime factorization of 26131485 is 5 × 3 × 61 × 28559.
Since it has a total of 4 prime factors.
9 , 4 , 35 , 89 , 323 , 74 , 8674 , 8231 , 63957 , 97396 , 941766 , 693616 , 4413344 , 2636012 , 10138509 , 88662758 , 877097546 , 734269981 , 469998840 , 1347229164
n×2
52262970
n×3
78394455
n×4
104525940
n×5
130657425
n÷2
13065742.5
n÷3
8710495
n÷3
6532871.25
n÷5
5226297
n2
682854508305225
n3
1.784400234096E+22
n4
4.6629027951277E+29
n5
1.2184857444734E+37
2 √n
5111.8964191384
3 √n
296.74815685597
4 √n
71.497527363807
5 √n
30.43917083874
1 , 3 , 5 , 15 , 61 , 183 , 305 , 915 , 28559 , 85677 , 142795 , 428385 , 1742099 , 5226297 , 8710495 , 26131485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26131484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26131485 can be divided by 16 positive divisors.
The sum of these divisors (counting 26131485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011101011110000011101
3
Ternary
1211011121122210
4
Quaternary
1203223300131
5
Quinary
23142201420
6
Senary
2332031033
8
Octal
143536035
10
Decimal
26131485
12
Duodecimal
8902479
16
Hexadecimal
18ebc1d
20
Vigesimal
8368e5
36
Base36
fk36l
md5
7fda7a5fd87b7f71047f9dbd956d3ce9
sha1
2d5f4d2fdeb719092210ade25d525a3c2205a99d
sha256
269a61edf3aa5a46a51b6e6d46718b30e96dfb85d139447aee0d13a03aa5810c
sha512
5b5e3d2ab63134e0a2c60ee229c14a7cedfd26e6487df479114df2e0b199b12f2b1e3f60bb60b5a727e84ddb0b38e9acd159fe8f39673012be3fb3f7b82c9418
ripemd-160
c541e5dcd34e026ddc13eae0d46e6bac52e83c2f
Diameter
52262970
Circumference
164188962.60678
Area
2.1452507067624E+15
Volume
7.474478222E+22
Surface area
8.5810028270495E+15
Circumference
164188962.60678
Perimeter
104525940
Area
682854508305225
Diagonal
36955500.491949
Surface area
4097127049831350
Volume
1.784400234096E+22
Space diagonal
45261059.697224
Perimeter
78394455
Area
2.9568467564053E+14
Altitude
22630529.848612
Surface area
2.9568467564053E+14
Volume
2.1029358431336E+21
Height
12318500.163983