6440784443 (number)

6440784443 is an odd 10-digits composite number following 6440784442 and preceding 6440784444. In scientific notation, it is written as 6.440784443 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 6296284800 positive integers (up to 6440784443) that are relatively prime to 6440784443.

Interesting facts

Basic properties

Name

Name six billion four hundred forty million seven hundred eighty-four thousand four hundred forty-three

Notation

Scientific notation 6.440784443 × 10^9
Engineering notation 6.440784443 × 10^9

Prime Factorization of 6440784443

Prime Factorization 7979 × 807217

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6440784443
Product of the distinct prime numbers

The prime factorization of 6440784443 is 7979 × 807217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 68, 65, 60, 503, 4812, 4685, 80488, 31625, 567093, 898046, 4567153, 8542904, 25686801, 78668843, 489894641, 760211794, 2287134319, 6672966036

Basic calculations (n = 6440784443)

Multiplication

n×y
n×2 12881568886
n×3 19322353329
n×4 25763137772
n×5 32203922215

Division

n÷y
n÷2 3220392221.5
n÷3 2146928147.6667
n÷3 1610196110.75
n÷5 1288156888.6

Exponentiation

ny
n2 4.1483704241191E+19
n3 2.6718759691467E+29
n4 1.7208977175706E+39
n5 1.1083931247323E+49

Nth Root

y√n
2√n 80254.497961173
3√n 1860.5710316514
4√n 283.29224832525
5√n 91.577282704548

Divisors of 6440784443

1, 7979, 807217, 6440784443

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 -6440784442
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 6440784443 can be divided by 4 positive divisors. The sum of these divisors (counting 6440784443) is 1, the average is 0.25.

Base conversion 6440784443

Base System Value
2 Binary 101111111111001101001001000111011
3 Ternary 121121212110202020222
4 Quaternary 11333321221020323
5 Quinary 101142320100233
6 Senary 2543040210255
8 Octal 57771511073
10 Decimal 6440784443
12 Duodecimal 12b900998b
16 Hexadecimal 17fe6923b
20 Vigesimal 50cei123
36 Base36 2yiod2z

Cryptographic Hash Functions

md5 3d075d05b74f46d060018e73bae3d6c0
sha1 9f30122f2ecef5e39818f82420efd70684083ab0
sha256 58829dfcbae750ace885867ffd0e6b6ed213c4171a94a0b76d867ee51ca5134b
sha512 eaedaef8e3e4a026339fc4fb00056b8d14ec89b01d9011fee27db1a8686fa5859e2f40b9e2f7a038dabe06a46d38f2908b984a626caa86efaeaec61195a8ef85
ripemd-160 4adf952e3da8f6d918fce99613a209326f69c942

6440784443 as geometric shapes

Circle

Radius = n
Diameter 12881568886
Circumference 40468642178.968
Area 1.3032490048782E+20

Sphere

Radius = n
Volume 1.1191927887966E+30
Surface area 5.2129960195127E+20
Circumference 40468642178.968

Square

Length = n
Perimeter 25763137772
Area 4.1483704241191E+19
Diagonal 9108644711.6122

Cube

Length = n
Surface area 2.4890222544714E+20
Volume 2.6718759691467E+29
Space diagonal 11155765895.875

Equilateral Triangle

Length = n
Perimeter 19322353329
Area 1.7962970857976E+19
Altitude 5577882947.9376

Triangular Pyramid

Length = n
Surface area 1.7962970857976E+19
Volume 3.1488360271217E+28
Height 3036214903.8707