266989887 (number)

266989887 is an odd 9-digits composite number following 266989886 and preceding 266989888. In scientific notation, it is written as 2.66989887 × 10^8. The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors. There are 172251360 positive integers (up to 266989887) that are relatively prime to 266989887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.66989887 × 10^8
Engineering notation 2.66989887 × 10^6

Prime Factorization of 266989887

Prime Factorization 279 × 956953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 266989887
Product of the distinct prime numbers

The prime factorization of 266989887 is 279 × 956953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 266989887)

Multiplication

n×y
n×2 533979774
n×3 800969661
n×4 1067959548
n×5 1334949435

Division

n÷y
n÷2 133494943.5
n÷3 88996629
n÷3 66747471.75
n÷5 53397977.4

Exponentiation

ny
n2 71283599760272769
n3 1.9032000244948E+25
n4 5.0813515947828E+33
n5 1.3566694880983E+42

Nth Root

y√n
2√n 16339.825182663
3√n 643.91953957295
4√n 127.82732564934
5√n 48.450577988293

Divisors of 266989887

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 -266989886
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 266989887 can be divided by 4 positive divisors. The sum of these divisors (counting 266989887) is 1, the average is 0.25.

Base conversion 266989887

Base System Value
2 Binary 1111111010011111000100111111
3 Ternary 200121101111021100
4 Quaternary 33322133010333
5 Quinary 1021322134022
6 Senary 42254304143
8 Octal 1772370477
10 Decimal 266989887
12 Duodecimal 754b8053
16 Hexadecimal fe9f13f
20 Vigesimal 438dee7
36 Base36 4eyipr

Cryptographic Hash Functions

md5 764142975e7cc2a0c798039c36aaab30
sha1 ee9811152bfff75fcfac96fa4597ad0fbe2fbeab
sha256 2dfa35fbd771175e46a32b7ae33228f67cebc38576f094ef93836909bc46fcbb
sha512 c813d1d418314446ec0d62f1b2c79d3b8b7c4f5d4324c66e672e74862c59828cf39e18aef29538e8013f12f09d2863aec350ded4bea44e6779330c0c31b938f0
ripemd-160 3cee63ddf73de9bdb55a186fff767f39b1136c2b

266989887 as geometric shapes

Circle

Radius = n
Diameter 533979774
Circumference 1677546935.1639
Area 2.2394403332831E+17

Sphere

Radius = n
Volume 7.9721056203532E+25
Surface area 8.9577613331323E+17
Circumference 1677546935.1639

Square

Length = n
Perimeter 1067959548
Area 71283599760272769
Diagonal 377580719.21186

Cube

Length = n
Surface area 427701598561636614
Volume 1.9032000244948E+25
Space diagonal 462440049.39107

Equilateral Triangle

Length = n
Perimeter 800969661
Area 3.0866704132799E+16
Altitude 231220024.69554

Triangular Pyramid

Length = n
Surface area 3.0866704132799E+16
Volume 2.2429427387912E+24
Height 125860239.73729