266988489 (number)

266988489 is an odd 9-digits composite number following 266988488 and preceding 266988490. In scientific notation, it is written as 2.66988489 × 10^8. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 177992324 positive integers (up to 266988489) that are relatively prime to 266988489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.66988489 × 10^8
Engineering notation 2.66988489 × 10^6

Prime Factorization of 266988489

Prime Factorization 3 × 88996163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 266988489
Product of the distinct prime numbers

The prime factorization of 266988489 is 3 × 88996163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 266988489)

Multiplication

n×y
n×2 533976978
n×3 800965467
n×4 1067953956
n×5 1334942445

Division

n÷y
n÷2 133494244.5
n÷3 88996163
n÷3 66747122.25
n÷5 53397697.8

Exponentiation

ny
n2 71282853258503121
n3 1.9031701283096E+25
n4 5.0812451686733E+33
n5 1.3566339698226E+42

Nth Root

y√n
2√n 16339.782403692
3√n 643.91841568383
4√n 127.82715831814
5√n 48.450527249255

Divisors of 266988489

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 -266988488
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 266988489 can be divided by 4 positive divisors. The sum of these divisors (counting 266988489) is 1, the average is 0.25.

Base conversion 266988489

Base System Value
2 Binary 1111111010011110101111001001
3 Ternary 200121101102100120
4 Quaternary 33322132233021
5 Quinary 1021322112424
6 Senary 42254253453
8 Octal 1772365711
10 Decimal 266988489
12 Duodecimal 754b7289
16 Hexadecimal fe9ebc9
20 Vigesimal 438db49
36 Base36 4eyhmx

Cryptographic Hash Functions

md5 0a5849fc0cd85541f5f89880d2120801
sha1 27c71495319d638cf53ac421d563a668c94cb493
sha256 f6cae43e7247609ba574765a885a015230825aca71ea4760663af21ce3bed991
sha512 247aca5322b864d67d5a7afccc8d2dd58eea9787acc6481202893de9b30e6a7ab8e7fb7f01e6dc62751ebb902bb7d9d9888b91556d365c33a0ebdee088242b6e
ripemd-160 8c53a30870b0270d7b472f982273458ae3d134e2

266988489 as geometric shapes

Circle

Radius = n
Diameter 533976978
Circumference 1677538151.2709
Area 2.2394168812383E+17

Sphere

Radius = n
Volume 7.9719803915055E+25
Surface area 8.9576675249533E+17
Circumference 1677538151.2709

Square

Length = n
Perimeter 1067953956
Area 71282853258503121
Diagonal 377578742.1413

Cube

Length = n
Surface area 427697119551018726
Volume 1.9031701283096E+25
Space diagonal 462437627.98404

Equilateral Triangle

Length = n
Perimeter 800965467
Area 3.0866380888051E+16
Altitude 231218813.99202

Triangular Pyramid

Length = n
Surface area 3.0866380888051E+16
Volume 2.242907505799E+24
Height 125859580.71377