666739 (number)

666739 is an odd 6-digits composite number following 666738 and preceding 666740. In scientific notation, it is written as 6.66739 × 10^5. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 633696 positive integers (up to 666739) that are relatively prime to 666739.

Interesting facts

Basic properties

Name

Name six hundred sixty-six thousand seven hundred thirty-nine

Notation

Scientific notation 6.66739 × 10^5
Engineering notation 6.66739 × 10^3

Prime Factorization of 666739

Prime Factorization 29 × 83 × 277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 666739
Product of the distinct prime numbers

The prime factorization of 666739 is 29 × 83 × 277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666739)

Multiplication

n×y
n×2 1333478
n×3 2000217
n×4 2666956
n×5 3333695

Division

n÷y
n÷2 333369.5
n÷3 222246.33333333
n÷3 166684.75
n÷5 133347.8

Exponentiation

ny
n2 444540894121
n3 296392751205341419
n4 1.976166065459E+23
n5 1.3175869863181E+29

Nth Root

y√n
2√n 816.54087466581
3√n 87.361205808717
4√n 28.57517934617
5√n 14.61474263549

Divisors of 666739

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 -666738
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 666739 can be divided by 8 positive divisors. The sum of these divisors (counting 666739) is 1, the average is 0.125.

Base conversion 666739

Base System Value
2 Binary 10100010110001110011
3 Ternary 1020212121001
4 Quaternary 2202301303
5 Quinary 132313424
6 Senary 22142431
8 Octal 2426163
10 Decimal 666739
12 Duodecimal 281a17
16 Hexadecimal a2c73
20 Vigesimal 436gj
36 Base36 eagj

Cryptographic Hash Functions

md5 a6f1937872ec9e99a3be1b0f395be373
sha1 bcbd5f10f7c5351eaedb9048a39220b3d94c64b8
sha256 5a055dea537d12e5ac63818df9185cb8fb6134a983086012d41580ae3ca38296
sha512 c3049d5aa3ac03fc503c3ac7259cd047f1e31939e8593d6733e6ec94a1693f09e951a47b3a292450067228bc008028636fd46cb9b8e28070c68af04db8d3e42b
ripemd-160 c6f906282cd80c92bb00f21d83413caf7cdaccd4

666739 as geometric shapes

Circle

Radius = n
Diameter 1333478
Circumference 4189244.6885236
Area 1396566407190.8

Sphere

Radius = n
Volume 1.2415270530186E+18
Surface area 5586265628763.1
Circumference 4189244.6885236

Square

Length = n
Perimeter 2666956
Area 444540894121
Diagonal 942911.33636308

Cube

Length = n
Surface area 2667245364726
Volume 296392751205341419
Space diagonal 1154825.8233877

Equilateral Triangle

Length = n
Perimeter 2000217
Area 192491853664.92
Altitude 577412.91169383

Triangular Pyramid

Length = n
Surface area 192491853664.92
Volume 3.4930220711972E+16
Height 314303.77878769