266989409 (number)

266989409 is an odd 9-digits composite number following 266989408 and preceding 266989410. In scientific notation, it is written as 2.66989409 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 263296000 positive integers (up to 266989409) that are relatively prime to 266989409.

Interesting facts

Basic properties

Name

Name two hundred sixty-six million nine hundred eighty-nine thousand four hundred nine

Notation

Scientific notation 2.66989409 × 10^8
Engineering notation 2.66989409 × 10^6

Prime Factorization of 266989409

Prime Factorization 89 × 401 × 7481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 266989409
Product of the distinct prime numbers

The prime factorization of 266989409 is 89 × 401 × 7481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 266989409)

Multiplication

n×y
n×2 533978818
n×3 800968227
n×4 1067957636
n×5 1334947045

Division

n÷y
n÷2 133494704.5
n÷3 88996469.666667
n÷3 66747352.25
n÷5 53397881.8

Exponentiation

ny
n2 71283344518169281
n3 1.9031898024449E+25
n4 5.081315205696E+33
n5 1.3566573437115E+42

Nth Root

y√n
2√n 16339.810555817
3√n 643.91915529657
4√n 127.82726843603
5√n 48.450560639776

Divisors of 266989409

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -266989408
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 266989409 can be divided by 8 positive divisors. The sum of these divisors (counting 266989409) is 1, the average is 0.125.

Base conversion 266989409

Base System Value
2 Binary 1111111010011110111101100001
3 Ternary 200121101110121122
4 Quaternary 33322132331201
5 Quinary 1021322130114
6 Senary 42254302025
8 Octal 1772367541
10 Decimal 266989409
12 Duodecimal 754b7915
16 Hexadecimal fe9ef61
20 Vigesimal 438dda9
36 Base36 4eyich

Cryptographic Hash Functions

md5 0af7a800f52fbe6b939b53e4ca4a882a
sha1 57590f001e50841e07058c7ee331c66e7ce891e0
sha256 167407974e499a1e45c4abaa4effd0fa1838f766b32c40760c53f7f06d49829b
sha512 6c55762183564cc59394a99495905c4a3d5b8ba594fb598c6f29a17609d626af69b7a3784217a5a8c75aac7c1e270f0882f1aac9b5a4ee957fd520bccc0c055c
ripemd-160 6ed01dd0adda586ea6f3dc0cdef19b0b5eaf28bb

266989409 as geometric shapes

Circle

Radius = n
Diameter 533978818
Circumference 1677543931.8014
Area 2.2394323146159E+17

Sphere

Radius = n
Volume 7.9720628023307E+25
Surface area 8.9577292584636E+17
Circumference 1677543931.8014

Square

Length = n
Perimeter 1067957636
Area 71283344518169281
Diagonal 377580043.21778

Cube

Length = n
Surface area 427700067109015686
Volume 1.9031898024449E+25
Space diagonal 462439221.47079

Equilateral Triangle

Length = n
Perimeter 800968227
Area 3.0866593609726E+16
Altitude 231219610.73539

Triangular Pyramid

Length = n
Surface area 3.0866593609726E+16
Volume 2.2429306919898E+24
Height 125860014.40593