266405087 is an odd 9-digits composite number following 266405086
and preceding 266405088 . In scientific notation, it is written as 2.66405087 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 245912376 positive integers (up to 266405087) that are relatively prime to 266405087.
266405087 has 4 divisors, whose sum is 286897800
The reverse of 266405087 is 780504662
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred sixty-six million four hundred five thousand eighty-seven
Scientific notation
2.66405087 × 10^8
Engineering notation
2.66405087 × 10^6
Prime Factorization
13 × 20492699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
266405087
Product of the distinct prime numbers
The prime factorization of 266405087 is 13 × 20492699.
Since it has a total of 2 prime factors.
1 , 8 , 3 , 66 , 576 , 364 , 1069 , 1626 , 39160 , 6940 , 873201 , 72408 , 4677255 , 9051360 , 14552758 , 85301289 , 886892287 , 97190389 , 9099567437 , 1263856245
n×2
532810174
n×3
799215261
n×4
1065620348
n×5
1332025435
n÷2
133202543.5
n÷3
88801695.666667
n÷3
66601271.75
n÷5
53281017.4
n2
70971670379477569
n3
1.890721402198E+25
n4
5.0369779964532E+33
n5
1.3418765613622E+42
2 √n
16321.920444605
3 √n
643.44906055822
4 √n
127.75727159189
5 √n
48.429334670497
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
-266405086
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 266405087 can be divided by 4 positive divisors.
The sum of these divisors (counting 266405087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111111000010000010011011111
3
Ternary
200120021210002002
4
Quaternary
33320100103133
5
Quinary
1021144430322
6
Senary
42233552515
8
Octal
1770202337
10
Decimal
266405087
12
Duodecimal
7527573b
16
Hexadecimal
fe104df
20
Vigesimal
4350ce7
36
Base36
4elzhb
md5
5abfe25ba8a736d15f65c94b788a78b2
sha1
339ee77625ada2e4ec2f183a0b7e1df7afaa22ab
sha256
4e5e263a38e40eab819e834e6775856ebd4f91adeed2860860f715ce2ebca298
sha512
651123d64e8dfa81ec47b87f1c6bd8ed9a5fb25b61a2a7fe500b755129c54753a0151cc5bd276fdd5b7b6a5201356b0f2d8c0f34bee24c456f87a2382ddb4c99
ripemd-160
ca40647440617b47fe1f3d740325c1f8ff071274
Diameter
532810174
Circumference
1673872528.3963
Area
2.2296407827716E+17
Volume
7.919835289507E+25
Surface area
8.9185631310865E+17
Circumference
1673872528.3963
Perimeter
1065620348
Area
70971670379477569
Diagonal
376753687.12058
Surface area
425830022276865414
Volume
1.890721402198E+25
Space diagonal
461427146.07881
Perimeter
799215261
Area
3.0731634748822E+16
Altitude
230713573.0394
Surface area
3.0731634748822E+16
Volume
2.2282365413812E+24
Height
125584562.37353