266989128 (number)

266989128 is an even 9-digits composite number following 266989127 and preceding 266989129. In scientific notation, it is written as 2.66989128 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 76161600 positive integers (up to 266989128) that are relatively prime to 266989128.

Interesting facts

Basic properties

Name

Name two hundred sixty-six million nine hundred eighty-nine thousand one hundred twenty-eight

Notation

Scientific notation 2.66989128 × 10^8
Engineering notation 2.66989128 × 10^6

Prime Factorization of 266989128

Prime Factorization 2 × 2 × 2 × 3 × 7 × 1231 × 1291

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 66747282
Product of the distinct prime numbers

The prime factorization of 266989128 is 2 × 2 × 2 × 3 × 7 × 1231 × 1291. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 266989128)

Multiplication

n×y
n×2 533978256
n×3 800967384
n×4 1067956512
n×5 1334945640

Division

n÷y
n÷2 133494564
n÷3 88996376
n÷3 66747282
n÷5 53397825.6

Exponentiation

ny
n2 71283194470200384
n3 1.9031837932653E+25
n4 5.0812938138764E+33
n5 1.3566502044787E+42

Nth Root

y√n
2√n 16339.801957184
3√n 643.91892939329
4√n 127.82723480223
5√n 48.450550441159

Divisors of 266989128

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -266989127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 266989128 can be divided by 64 positive divisors. The sum of these divisors (counting 266989128) is 1, the average is 0.015625.

Base conversion 266989128

Base System Value
2 Binary 1111111010011110111001001000
3 Ternary 200121101110020020
4 Quaternary 33322132321020
5 Quinary 1021322123003
6 Senary 42254300440
8 Octal 1772367110
10 Decimal 266989128
12 Duodecimal 754b7720
16 Hexadecimal fe9ee48
20 Vigesimal 438dcg8
36 Base36 4eyi4o

Cryptographic Hash Functions

md5 be3de79d99b39b6e25e29de3b9662e5a
sha1 876cce346b94277f33c69b2e8a8deac24fddc5ac
sha256 b7bdd1b9aef2ca1ee4d04a65030ad90b7c981871d30796b6d62278eea232b4a9
sha512 e6d47b0f55ec7094684b09dbc3dd9ab2ea545e25060999e739e3e2f768328093793ab53fdc4c555f845f47a8dcf98655ac647a274de00be0e9876af1df5630bd
ripemd-160 1cd6894f263d55f5317ff927c7debd0dfc377ea4

266989128 as geometric shapes

Circle

Radius = n
Diameter 533978256
Circumference 1677542166.2263
Area 2.2394276007199E+17

Sphere

Radius = n
Volume 7.972037631138E+25
Surface area 8.9577104028798E+17
Circumference 1677542166.2263

Square

Length = n
Perimeter 1067956512
Area 71283194470200384
Diagonal 377579645.82377

Cube

Length = n
Surface area 427699166821202304
Volume 1.9031837932653E+25
Space diagonal 462438734.76451

Equilateral Triangle

Length = n
Perimeter 800967384
Area 3.086652863705E+16
Altitude 231219367.38226

Triangular Pyramid

Length = n
Surface area 3.086652863705E+16
Volume 2.2429236101037E+24
Height 125859881.94126