2666745 (number)

2666745 is an odd 7-digits composite number following 2666744 and preceding 2666746. In scientific notation, it is written as 2.666745 × 10^6. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 1346976 positive integers (up to 2666745) that are relatively prime to 2666745.

Interesting facts

Basic properties

Name

Name two million six hundred sixty-six thousand seven hundred forty-five

Notation

Scientific notation 2.666745 × 10^6
Engineering notation 2.666745 × 10^6

Prime Factorization of 2666745

Prime Factorization 9 × 95 × 3119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2666745
Product of the distinct prime numbers

The prime factorization of 2666745 is 9 × 95 × 3119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2666745)

Multiplication

n×y
n×2 5333490
n×3 8000235
n×4 10666980
n×5 13333725

Division

n÷y
n÷2 1333372.5
n÷3 888915
n÷3 666686.25
n÷5 533349

Exponentiation

ny
n2 7111528895025
n3 1.8964634123163E+19
n4 5.0573843224775E+25
n5 1.3486754355045E+32

Nth Root

y√n
2√n 1633.0171462664
3√n 138.67361268933
4√n 40.410606853478
5√n 19.283963371341

Divisors of 2666745

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 -2666744
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 2666745 can be divided by 8 positive divisors. The sum of these divisors (counting 2666745) is 1, the average is 0.125.

Base conversion 2666745

Base System Value
2 Binary 1010001011000011111001
3 Ternary 12000111002100
4 Quaternary 22023003321
5 Quinary 1140313440
6 Senary 133054013
8 Octal 12130371
10 Decimal 2666745
12 Duodecimal a87309
16 Hexadecimal 28b0f9
20 Vigesimal gd6h5
36 Base36 1l5o9

Cryptographic Hash Functions

md5 ddddc7867fdc70cd8bafffbeaebeb020
sha1 eee9c2f01a2735ceff8ec4d627bb720fe17d268a
sha256 413b7705f2b69a5e55d32d72cbbee8b75f8c43c5b8f8241b8c574d0d0f30f509
sha512 0ed178216bb877110ff4f561257c370edcac7f55a0d7003d7b560fa6598f89686a15ad1d7ab7265bd5459e57a6587579c59b4f298cea93c8aa8150e529e7afc6
ripemd-160 3b6cfb0a8a7546aad5265081231b8b65f9450744

2666745 as geometric shapes

Circle

Radius = n
Diameter 5333490
Circumference 16755653.001995
Area 22341526932402

Sphere

Radius = n
Volume 7.9438873652465E+19
Surface area 89366107729608
Circumference 16755653.001995

Square

Length = n
Perimeter 10666980
Area 7111528895025
Diagonal 3771346.9463906

Cube

Length = n
Surface area 42669173370150
Volume 1.8964634123163E+19
Space diagonal 4618937.8308303

Equilateral Triangle

Length = n
Perimeter 8000235
Area 3079382341419.4
Altitude 2309468.9154151

Triangular Pyramid

Length = n
Surface area 3079382341419.4
Volume 2.2350035652018E+18
Height 1257115.6487969