666366949 (number)

666366949 is an odd 9-digits composite number following 666366948 and preceding 666366950. In scientific notation, it is written as 6.66366949 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 664223980 positive integers (up to 666366949) that are relatively prime to 666366949.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million three hundred sixty-six thousand nine hundred forty-nine

Notation

Scientific notation 6.66366949 × 10^8
Engineering notation 6.66366949 × 10^6

Prime Factorization of 666366949

Prime Factorization 311 × 2142659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 666366949
Product of the distinct prime numbers

The prime factorization of 666366949 is 311 × 2142659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666366949)

Multiplication

n×y
n×2 1332733898
n×3 1999100847
n×4 2665467796
n×5 3331834745

Division

n÷y
n÷2 333183474.5
n÷3 222122316.33333
n÷3 166591737.25
n÷5 133273389.8

Exponentiation

ny
n2 444044910719568601
n3 2.9589685237518E+26
n4 1.9717588273595E+35
n5 1.3139149139514E+44

Nth Root

y√n
2√n 25814.084314575
3√n 873.44953136355
4√n 160.66762061652
5√n 58.17584360536

Divisors of 666366949

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 -666366948
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 666366949 can be divided by 4 positive divisors. The sum of these divisors (counting 666366949) is 1, the average is 0.25.

Base conversion 666366949

Base System Value
2 Binary 100111101101111111001111100101
3 Ternary 1201102212221121101
4 Quaternary 213231333033211
5 Quinary 2331042220244
6 Senary 150042320101
8 Octal 4755771745
10 Decimal 666366949
12 Duodecimal 1671b9031
16 Hexadecimal 27b7f3e5
20 Vigesimal a84fh79
36 Base36 b0qk11

Cryptographic Hash Functions

md5 ea34a23c1bee49c2754c608dc8513ec9
sha1 a4d2b6b1a7e8f49a2dea52f5c63faf091cafa9f2
sha256 ea75cfdb444e025d89e2f18cd34c5ade3bcc213e09dd27e6ad4fd8c92b5c1467
sha512 de751c1f3e266c902a797b591b0b20319c75898e518e097cc811e8b22b52fa5a75f3abaced66ef756d322a4b4dbd5292239499dbfb5bafa03d4aadb46c4e564b
ripemd-160 748e7d81fb04daf5dced696543ddb0a1fb86b597

666366949 as geometric shapes

Circle

Radius = n
Diameter 1332733898
Circumference 4186907023.1469
Area 1.3950082293805E+18

Sphere

Radius = n
Volume 1.2394498368563E+27
Surface area 5.5800329175221E+18
Circumference 4186907023.1469

Square

Length = n
Perimeter 2665467796
Area 444044910719568601
Diagonal 942385176.79298

Cube

Length = n
Surface area 2664269464317411606
Volume 2.9589685237518E+26
Space diagonal 1154181412.1527

Equilateral Triangle

Length = n
Perimeter 1999100847
Area 1.9227708655217E+17
Altitude 577090706.07633

Triangular Pyramid

Length = n
Surface area 1.9227708655217E+17
Volume 3.4871778474374E+25
Height 314128392.26433