665996920 (number)

665996920 is an even 9-digits composite number following 665996919 and preceding 665996921. In scientific notation, it is written as 6.65996920 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 266398752 positive integers (up to 665996920) that are relatively prime to 665996920.

Interesting facts

Basic properties

Name

Name six hundred sixty-five million nine hundred ninety-six thousand nine hundred twenty

Notation

Scientific notation 6.65996920 × 10^8
Engineering notation 6.65996920 × 10^6

Prime Factorization of 665996920

Prime Factorization 2 × 2 × 2 × 5 × 16649923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 166499230
Product of the distinct prime numbers

The prime factorization of 665996920 is 2 × 2 × 2 × 5 × 16649923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 51, 56, 278, 265, 3711, 1556, 69647, 65239, 314197, 95986, 1496562, 2028554, 38088062, 68651187, 749009890, 692323407, 4300091562, 2115139910

Basic calculations (n = 665996920)

Multiplication

n×y
n×2 1331993840
n×3 1997990760
n×4 2663987680
n×5 3329984600

Division

n÷y
n÷2 332998460
n÷3 221998973.33333
n÷3 166499230
n÷5 133199384

Exponentiation

ny
n2 443551897449486400
n3 2.9540419756151E+26
n4 1.9673828573104E+35
n5 1.3102709234295E+44

Nth Root

y√n
2√n 25806.916127271
3√n 873.28782791598
4√n 160.6453115633
5√n 58.169381240345

Divisors of 665996920

1, 2, 4, 5, 8, 10, 20, 40, 16649923, 33299846, 66599692, 83249615, 133199384, 166499230, 332998460, 665996920

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -665996919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 665996920 can be divided by 16 positive divisors. The sum of these divisors (counting 665996920) is 1, the average is 0.0625.

Base conversion 665996920

Base System Value
2 Binary 100111101100100100111001111000
3 Ternary 1201102012011000121
4 Quaternary 213230210321320
5 Quinary 2330443400140
6 Senary 150030343024
8 Octal 4754447170
10 Decimal 665996920
12 Duodecimal 16705aa74
16 Hexadecimal 27b24e78
20 Vigesimal a829c60
36 Base36 b0imig

Cryptographic Hash Functions

md5 bccce7fcca08788b6985f4e61603bb81
sha1 65a2ca0ef955e4379db120e5ee6804e29fa61081
sha256 c4943d5f863cfdbf1d5f306d6e2cd37a97538a6a61053122b8759bcb326a8533
sha512 f5037874eddae9fc53d5af433f7bb17070b51be9118072b5fa2486ac28ca9e7cfe04346270e24932a45ad2be07917ad871c112d5de4350810df48e43a0146720
ripemd-160 328f04615b3f4589bbcc60217fa91d0b59ffc4d5

665996920 as geometric shapes

Circle

Radius = n
Diameter 1331993840
Circumference 4184582062.3709
Area 1.3934593825131E+18

Sphere

Radius = n
Volume 1.2373862091985E+27
Surface area 5.5738375300525E+18
Circumference 4184582062.3709

Square

Length = n
Perimeter 2663987680
Area 443551897449486400
Diagonal 941861876.76271

Cube

Length = n
Surface area 2661311384696918400
Volume 2.9540419756151E+26
Space diagonal 1153540503.1244

Equilateral Triangle

Length = n
Perimeter 1997990760
Area 1.9206360554402E+17
Altitude 576770251.56219

Triangular Pyramid

Length = n
Surface area 1.9206360554402E+17
Volume 3.4813718547786E+25
Height 313953958.9209