666996869 (number)

666996869 is an odd 9-digits composite number following 666996868 and preceding 666996870. In scientific notation, it is written as 6.66996869 × 10^8. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 519737400 positive integers (up to 666996869) that are relatively prime to 666996869.

Interesting facts

Basic properties

Name

Name six hundred sixty-six million nine hundred ninety-six thousand eight hundred sixty-nine

Notation

Scientific notation 6.66996869 × 10^8
Engineering notation 6.66996869 × 10^6

Prime Factorization of 666996869

Prime Factorization 11 × 49 × 1237471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 666996869
Product of the distinct prime numbers

The prime factorization of 666996869 is 11 × 49 × 1237471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 666996869)

Multiplication

n×y
n×2 1333993738
n×3 2000990607
n×4 2667987476
n×5 3334984345

Division

n÷y
n÷2 333498434.5
n÷3 222332289.66667
n÷3 166749217.25
n÷5 133399373.8

Exponentiation

ny
n2 444884823255803161
n3 2.9673678417724E+26
n4 1.9792250596335E+35
n5 1.3201369178219E+44

Nth Root

y√n
2√n 25826.282523817
3√n 873.72467008435
4√n 160.70557713974
5√n 58.186838231851

Divisors of 666996869

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 -666996868
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 666996869 can be divided by 8 positive divisors. The sum of these divisors (counting 666996869) is 1, the average is 0.125.

Base conversion 666996869

Base System Value
2 Binary 100111110000011001000010000101
3 Ternary 1201111001221200202
4 Quaternary 213300121002011
5 Quinary 2331222344434
6 Senary 150104020245
8 Octal 4760310205
10 Decimal 666996869
12 Duodecimal 167461685
16 Hexadecimal 27c19085
20 Vigesimal a88ec39
36 Base36 b1422t

Cryptographic Hash Functions

md5 3ec11581afeef979b66da74e83caba89
sha1 1bde8b20c2b3e58d48981bbb278b21710f485f4c
sha256 fa824362ae85bc68740a440d0f20ef13177b695de759c7e0942d82bc48648d26
sha512 1c4ec9a1e4c29c4677ff87cdcb77edf4c15a218959b9e86e4e3f63be397ca3b710a0826cbf87056a32f9f97ac3d6648458cbe401e947ebd6af4650aa44372ada
ripemd-160 e778bc9275558f357f2764b4fb422863ae8f7f4b

666996869 as geometric shapes

Circle

Radius = n
Diameter 1333993738
Circumference 4190864927.2356
Area 1.397646892434E+18

Sphere

Radius = n
Volume 1.2429681349614E+27
Surface area 5.5905875697361E+18
Circumference 4190864927.2356

Square

Length = n
Perimeter 2667987476
Area 444884823255803161
Diagonal 943276018.20019

Cube

Length = n
Surface area 2669308939534818966
Volume 2.9673678417724E+26
Space diagonal 1155272465.5974

Equilateral Triangle

Length = n
Perimeter 2000990607
Area 1.9264077934884E+17
Altitude 577636232.79868

Triangular Pyramid

Length = n
Surface area 1.9264077934884E+17
Volume 3.4970765386536E+25
Height 314425339.40006