6644645 (number)

6644645 is an odd 7-digits composite number following 6644644 and preceding 6644646. In scientific notation, it is written as 6.644645 × 10^6. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 4427136 positive integers (up to 6644645) that are relatively prime to 6644645.

Interesting facts

Basic properties

Name

Name six million six hundred forty-four thousand six hundred forty-five

Notation

Scientific notation 6.644645 × 10^6
Engineering notation 6.644645 × 10^6

Prime Factorization of 6644645

Prime Factorization 5 × 7 × 37 × 7 × 733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 949235
Product of the distinct prime numbers

The prime factorization of 6644645 is 5 × 7 × 37 × 7 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 65, 92, 172, 438, 7485, 1038, 77135, 21742, 875807, 857024, 215627, 9071626, 31533483, 40958792, 780394936, 469281087, 4847393607, 2347218532

Basic calculations (n = 6644645)

Multiplication

n×y
n×2 13289290
n×3 19933935
n×4 26578580
n×5 33223225

Division

n÷y
n÷2 3322322.5
n÷3 2214881.6666667
n÷3 1661161.25
n÷5 1328929

Exponentiation

ny
n2 44151307176025
n3 2.9336976247064E+20
n4 1.9493379253517E+27
n5 1.2952658498999E+34

Nth Root

y√n
2√n 2577.7208925716
3√n 187.99974535955
4√n 50.771260498156
5√n 23.14698107764

Divisors of 6644645

1, 5, 7, 35, 37, 49, 185, 245, 259, 733, 1295, 1813, 3665, 5131, 9065, 25655, 27121, 35917, 135605, 179585, 189847, 949235, 1328929, 6644645

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6644644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6644645 can be divided by 24 positive divisors. The sum of these divisors (counting 6644645) is 1, the average is 0.041666666666667.

Base conversion 6644645

Base System Value
2 Binary 11001010110001110100101
3 Ternary 110111120201222
4 Quaternary 121112032211
5 Quinary 3200112040
6 Senary 354230125
8 Octal 31261645
10 Decimal 6644645
12 Duodecimal 2285345
16 Hexadecimal 6563a5
20 Vigesimal 21abc5
36 Base36 3yf1h

Cryptographic Hash Functions

md5 105ceb35eb03597758b38a9762ed8b84
sha1 ee20023a97de7eed80374cbd805990e4ad0c836e
sha256 3378cb6886871c91e626f2e4f02cf328bb4b3504ac55a3e6407f766c4e212a14
sha512 9982fda51ec731507bb5c061c917a514fcf87d0139a8465b0cb5aeee4213fb3493d6db3de25c179733e1e23c2eef084eb9bd30fc19d01e60bf48799848377258
ripemd-160 fd5a399135e511ec6fa78dc9a014159c57871514

6644645 as geometric shapes

Circle

Radius = n
Diameter 13289290
Circumference 41749535.835424
Area 1.3870542227059E+14

Sphere

Radius = n
Volume 1.2288643874175E+21
Surface area 5.5482168908235E+14
Circumference 41749535.835424

Square

Length = n
Perimeter 26578580
Area 44151307176025
Diagonal 9396947.0761546

Cube

Length = n
Surface area 264907843056150
Volume 2.9336976247064E+20
Space diagonal 11508862.738259

Equilateral Triangle

Length = n
Perimeter 19933935
Area 19118076812364
Altitude 5754431.3691293

Triangular Pyramid

Length = n
Surface area 19118076812364
Volume 3.4573958073013E+19
Height 3132315.6920515