266988 (number)

266988 is an even 6-digits composite number following 266987 and preceding 266989. In scientific notation, it is written as 2.66988 × 10^5. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 84240 positive integers (up to 266988) that are relatively prime to 266988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.66988 × 10^5
Engineering notation 2.66988 × 10^3

Prime Factorization of 266988

Prime Factorization 2 × 2 × 57 × 1171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 133494
Product of the distinct prime numbers

The prime factorization of 266988 is 2 × 2 × 57 × 1171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 266988)

Multiplication

n×y
n×2 533976
n×3 800964
n×4 1067952
n×5 1334940

Division

n÷y
n÷2 133494
n÷3 88996
n÷3 66747
n÷5 53397.6

Exponentiation

ny
n2 71282592144
n3 19031596711342272
n4 5.0812079427679E+21
n5 1.3566215462237E+27

Nth Root

y√n
2√n 516.70881548509
3√n 64.391802256289
4√n 22.731229959795
5√n 12.170217741637

Divisors of 266988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -266987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 266988 can be divided by 12 positive divisors. The sum of these divisors (counting 266988) is 1, the average is 0.083333333333333.

Base conversion 266988

Base System Value
2 Binary 1000001001011101100
3 Ternary 111120020110
4 Quaternary 1001023230
5 Quinary 32020423
6 Senary 5420020
8 Octal 1011354
10 Decimal 266988
12 Duodecimal 10a610
16 Hexadecimal 412ec
20 Vigesimal 1d798
36 Base36 5q0c

Cryptographic Hash Functions

md5 663bf515645bbf2b5988e5109f5b845a
sha1 52740b966ab24d4f610832623c2f427b16c91b4f
sha256 0b1a06bb9bf4984e5eb70789f6ca1a3fcb4efffb5888eb0b9b7a4e4c1511f7b2
sha512 2aed432b6797fe1cdfebc7f5d3187572c33db3d97c65c53f32dd1435ff5ea19b22fc2d323d119fa7cc2e308ff089ad1aae780f98f8722bbde4f88064b165fee5
ripemd-160 fbe66b72b91075346e35efab3d50809bde4ead6c

266988 as geometric shapes

Circle

Radius = n
Diameter 533976
Circumference 1677535.0787933
Area 223940867808.43

Sphere

Radius = n
Volume 7.9719365885915E+16
Surface area 895763471233.71
Circumference 1677535.0787933

Square

Length = n
Perimeter 1067952
Area 71282592144
Diagonal 377578.05059087

Cube

Length = n
Surface area 427695552864
Volume 19031596711342272
Space diagonal 462436.7810112

Equilateral Triangle

Length = n
Perimeter 800964
Area 30866267822.155
Altitude 231218.3905056

Triangular Pyramid

Length = n
Surface area 30866267822.155
Volume 2.2428951818996E+15
Height 125859.35019696