6645646900 (number)

6645646900 is an even 10-digits composite number following 6645646899 and preceding 6645646901. In scientific notation, it is written as 6.645646900 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 2658258720 positive integers (up to 6645646900) that are relatively prime to 6645646900.

Interesting facts

Basic properties

Name

Name six billion six hundred forty-five million six hundred forty-six thousand nine hundred

Notation

Scientific notation 6.645646900 × 10^9
Engineering notation 6.645646900 × 10^9

Prime Factorization of 6645646900

Prime Factorization 2 × 2 × 25 × 66456469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3322823450
Product of the distinct prime numbers

The prime factorization of 6645646900 is 2 × 2 × 25 × 66456469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 6, 23, 861, 68, 8107, 8279, 21591, 69845, 120753, 273259, 5515004, 6811688, 11913310, 66681008, 531118780, 462612058, 7683064089, 5982224748

Basic calculations (n = 6645646900)

Multiplication

n×y
n×2 13291293800
n×3 19936940700
n×4 26582587600
n×5 33228234500

Division

n÷y
n÷2 3322823450
n÷3 2215215633.3333
n÷3 1661411725
n÷5 1329129380

Exponentiation

ny
n2 4.416462271948E+19
n3 2.9350248806538E+29
n4 1.950513899954E+39
n5 1.2962426652636E+49

Nth Root

y√n
2√n 81520.837213562
3√n 1880.0919394452
4√n 285.51854092784
5√n 92.152570194923

Divisors of 6645646900

1, 2, 4, 25, 50, 100, 66456469, 132912938, 265825876, 1661411725, 3322823450, 6645646900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6645646899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6645646900 can be divided by 12 positive divisors. The sum of these divisors (counting 6645646900) is 1, the average is 0.083333333333333.

Base conversion 6645646900

Base System Value
2 Binary 110001100000111001000011000110100
3 Ternary 122011010221211201101
4 Quaternary 12030013020120310
5 Quinary 102102241200100
6 Senary 3015235135444
8 Octal 61407103064
10 Decimal 6645646900
12 Duodecimal 1355744584
16 Hexadecimal 18c1c8634
20 Vigesimal 53gf5h50
36 Base36 31wn9ys

Cryptographic Hash Functions

md5 e39ad37d3c233dd6069b863751376f3e
sha1 0bb10d033c79622fa9eda055b2455b36636810af
sha256 7a404f4f9959572a82361e3d58d4f35fe4207cd8ee953a08a6d5fc7db2dd9320
sha512 43529cdb1e5dca589818495b3a3155043a2e873aa74232c60026f54fc2283d3f23df8a50660cb518f5d6c8a1e85b120b28ef5a4fd2caab8b505ecdbfc4b39806
ripemd-160 f9a3b42a2a54c27b806988ce67d67b6a6ac465d5

6645646900 as geometric shapes

Circle

Radius = n
Diameter 13291293800
Circumference 41755830958.784
Area 1.3874725428408E+20

Sphere

Radius = n
Volume 1.2294203470887E+30
Surface area 5.5498901713633E+20
Circumference 41755830958.784

Square

Length = n
Perimeter 26582587600
Area 4.416462271948E+19
Diagonal 9398363976.7227

Cube

Length = n
Surface area 2.6498773631688E+20
Volume 2.9350248806538E+29
Space diagonal 11510598079.963

Equilateral Triangle

Length = n
Perimeter 19936940700
Area 1.9123842611812E+19
Altitude 5755299039.9813

Triangular Pyramid

Length = n
Surface area 1.9123842611812E+19
Volume 3.4589599934359E+28
Height 3132787992.2409