2666389957 (number)

2666389957 is an odd 10-digits composite number following 2666389956 and preceding 2666389958. In scientific notation, it is written as 2.666389957 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 2073982320 positive integers (up to 2666389957) that are relatively prime to 2666389957.

Interesting facts

Basic properties

Name

Name two billion six hundred sixty-six million three hundred eighty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 2.666389957 × 10^9
Engineering notation 2.666389957 × 10^9

Prime Factorization of 2666389957

Prime Factorization 77 × 563 × 61507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2666389957
Product of the distinct prime numbers

The prime factorization of 2666389957 is 77 × 563 × 61507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2666389957)

Multiplication

n×y
n×2 5332779914
n×3 7999169871
n×4 10665559828
n×5 13331949785

Division

n÷y
n÷2 1333194978.5
n÷3 888796652.33333
n÷3 666597489.25
n÷5 533277991.4

Exponentiation

ny
n2 7109635402790461849
n3 1.8957060435932E+28
n4 5.0546915560611E+37
n5 1.3477778800814E+47

Nth Root

y√n
2√n 51637.098650098
3√n 1386.6745821004
4√n 227.23797801006
5√n 76.768796628166

Divisors of 2666389957

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 -2666389956
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 2666389957 can be divided by 8 positive divisors. The sum of these divisors (counting 2666389957) is 1, the average is 0.125.

Base conversion 2666389957

Base System Value
2 Binary 10011110111011011110000111000101
3 Ternary 20212211021122101121
4 Quaternary 2132323132013011
5 Quinary 20430043434312
6 Senary 1120325553541
8 Octal 23673360705
10 Decimal 2666389957
12 Duodecimal 624b758b1
16 Hexadecimal 9eede1c5
20 Vigesimal 21d4iehh
36 Base36 183hznp

Cryptographic Hash Functions

md5 0bb7bffbaeda2b022f7748403d3510a8
sha1 488837bcd98aac2cda5cefbff483d2ffd6b75c32
sha256 3e3a9defac3177a438c9396fa4032bc1894c69255759dc7eeb521b9a23052617
sha512 3a5a72ab955dca956ff9ccc066fea2977c69064fc494d5b2963602c0b206f21baef651a1dc8ace51b493a002f8325c7e0f8d6171ecf0c6bf8f191f4d70ed01a3
ripemd-160 c3c72a54f8e0a3dc5ceb726f850ce442d9829687

2666389957 as geometric shapes

Circle

Radius = n
Diameter 5332779914
Circumference 16753422201.034
Area 2.2335578351108E+19

Sphere

Radius = n
Volume 7.9407149065576E+28
Surface area 8.9342313404434E+19
Circumference 16753422201.034

Square

Length = n
Perimeter 10665559828
Area 7109635402790461849
Diagonal 3770844839.7648

Cube

Length = n
Surface area 4.2657812416743E+19
Volume 1.8957060435932E+28
Space diagonal 4618322878.3154

Equilateral Triangle

Length = n
Perimeter 7999169871
Area 3.0785624352309E+18
Altitude 2309161439.1577

Triangular Pyramid

Length = n
Surface area 3.0785624352309E+18
Volume 2.2341109976018E+27
Height 1256948279.9216