266706987 is an odd 9-digits composite number following 266706986
and preceding 266706988 . In scientific notation, it is written as 2.66706987 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 176559552 positive integers (up to 266706987) that are relatively prime to 266706987.
266706987 has 8 divisors, whose sum is 356421120
The reverse of 266706987 is 789607662
Previous prime number is 202511
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred sixty-six million seven hundred six thousand nine hundred eighty-seven
Scientific notation
2.66706987 × 10^8
Engineering notation
2.66706987 × 10^6
Prime Factorization
3 × 202511 × 439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
266706987
Product of the distinct prime numbers
The prime factorization of 266706987 is 3 × 202511 × 439.
Since it has a total of 3 prime factors.
2 , 4 , 30 , 26 , 574 , 605 , 4351 , 6744 , 64673 , 94460 , 57353 , 746360 , 4650366 , 4909424 , 4417174 , 21174649 , 992120290 , 632385579 , 4467297692 , 2164318925
n×2
533413974
n×3
800120961
n×4
1066827948
n×5
1333534935
n÷2
133353493.5
n÷3
88902329
n÷3
66676746.75
n÷5
53341397.4
n2
71132616914618169
n3
1.8971565934723E+25
n4
5.0598491891218E+33
n5
1.3494971319051E+42
2 √n
16331.166124928
3 √n
643.69202881371
4 √n
127.79345102519
5 √n
48.440306077438
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
-266706986
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 266706987 can be divided by 8 positive divisors.
The sum of these divisors (counting 266706987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111001011010000000101011
3
Ternary
200120212010012120
4
Quaternary
33321122000223
5
Quinary
1021234110422
6
Senary
42244242323
8
Octal
1771320053
10
Decimal
266706987
12
Duodecimal
753a03a3
16
Hexadecimal
fe5a02b
20
Vigesimal
436i797
36
Base36
4esgff
md5
89bdd4947eb352969af41ac6c09378e6
sha1
2bd39b940c9c59d54524f64cfec2bc1f7cb41ace
sha256
39b4ca432771918521a312fc2c24c7bb8988833eccc21f86e1ef1bf3eda80e43
sha512
88397fa63c66c475cc421db91672dec774e17a7bef169fa54aafc2cbae4db9ca9eccae9333225038367dbe7918377d1dd4bda63894e53e3990ee7046abf36500
ripemd-160
2e171a0ba9416438d5369a6cb382160df4eb8721
Diameter
533413974
Circumference
1675769422.0405
Area
2.2346970672958E+17
Volume
7.9467909556827E+25
Surface area
8.9387882691833E+17
Circumference
1675769422.0405
Perimeter
1066827948
Area
71132616914618169
Diagonal
377180638.19506
Surface area
426795701487709014
Volume
1.8971565934723E+25
Space diagonal
461950052.21761
Perimeter
800120961
Area
3.0801326642863E+16
Altitude
230975026.10881
Surface area
3.0801326642863E+16
Volume
2.2358204870284E+24
Height
125726879.39835