266987169 is an odd 9-digits composite number following 266987168
and preceding 266987170 . In scientific notation, it is written as 2.66987169 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 175946688 positive integers (up to 266987169) that are relatively prime to 266987169.
266987169 has 16 divisors, whose sum is 300081600
The reverse of 266987169 is 961789662
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred sixty-six million nine hundred eighty-seven thousand one hundred sixty-nine
Scientific notation
2.66987169 × 10^8
Engineering notation
2.66987169 × 10^6
Prime Factorization
9 × 139 × 457 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
266987169
Product of the distinct prime numbers
The prime factorization of 266987169 is 9 × 139 × 457 × 467.
Since it has a total of 4 prime factors.
6 , 4 , 84 , 20 , 574 , 481 , 4195 , 7586 , 42371 , 75287 , 107521 , 566313 , 58624 , 7200904 , 94408679 , 58650810 , 887598678 , 397521606 , 5682157615 , 7137132915
n×2
533974338
n×3
800961507
n×4
1067948676
n×5
1334935845
n÷2
133493584.5
n÷3
88995723
n÷3
66746792.25
n÷5
53397433.8
n2
71282148410634561
n3
1.9031419004393E+25
n4
5.0811446820357E+33
n5
1.3566004339361E+42
2 √n
16339.742011427
3 √n
643.91735449737
4 √n
127.82700032242
5 √n
48.450479340955
1 , 9 , 139 , 457 , 467 , 1251 , 4113 , 4203 , 63523 , 64913 , 213419 , 571707 , 584217 , 1920771 , 29665241 , 266987169
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
-266987168
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 266987169 can be divided by 16 positive divisors.
The sum of these divisors (counting 266987169) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111010011110011010100001
3
Ternary
200121101100112200
4
Quaternary
33322132122201
5
Quinary
1021322042134
6
Senary
42254243413
8
Octal
1772363241
10
Decimal
266987169
12
Duodecimal
754b6569
16
Hexadecimal
fe9e6a1
20
Vigesimal
438d7i9
36
Base36
4eygm9
md5
354dc4e48fd9f6953635b52fd03189d8
sha1
e392ab0f5962f8c110ae8df2dec61db06d5411ba
sha256
e537fa520a337ab2290fae508286f4926237a9f231d3c3afd2de48ec2e396571
sha512
e00443e96b8e0e7d8a45458c4d047a1e148eaa6fc1abcb8d8096077750b0c5a4d7ce2faca116498f5871d22b56b199d2ca6176edf4610b37e9b6cd9c487e81b5
ripemd-160
14f287427998f0a266a4a1140404b38bed28195c
Diameter
533974338
Circumference
1677529857.4663
Area
2.2393947377895E+17
Volume
7.9718621508788E+25
Surface area
8.9575789511579E+17
Circumference
1677529857.4663
Perimeter
1067948676
Area
71282148410634561
Diagonal
377576875.3794
Surface area
427692890463807366
Volume
1.9031419004393E+25
Space diagonal
462435341.67698
Perimeter
800961507
Area
3.0866075679971E+16
Altitude
231217670.83849
Surface area
3.0866075679971E+16
Volume
2.2428742389348E+24
Height
125858958.4598