644042004 (number)

644042004 is an even 9-digits composite number following 644042003 and preceding 644042005. In scientific notation, it is written as 6.44042004 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 214680664 positive integers (up to 644042004) that are relatively prime to 644042004.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.44042004 × 10^8
Engineering notation 6.44042004 × 10^6

Prime Factorization of 644042004

Prime Factorization 2 × 2 × 3 × 53670167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 322021002
Product of the distinct prime numbers

The prime factorization of 644042004 is 2 × 2 × 3 × 53670167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 644042004)

Multiplication

n×y
n×2 1288084008
n×3 1932126012
n×4 2576168016
n×5 3220210020

Division

n÷y
n÷2 322021002
n÷3 214680668
n÷3 161010501
n÷5 128808400.8

Exponentiation

ny
n2 414790102916336016
n3 2.671422491216E+26
n4 1.7205082947734E+35
n5 1.1080796100645E+44

Nth Root

y√n
2√n 25377.982662142
3√n 863.58428539289
4√n 159.30468499747
5√n 57.780705271072

Divisors of 644042004

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 -644042003
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 644042004 can be divided by 12 positive divisors. The sum of these divisors (counting 644042004) is 1, the average is 0.083333333333333.

Base conversion 644042004

Base System Value
2 Binary 100110011000110100110100010100
3 Ternary 1122212212201112120
4 Quaternary 212120310310110
5 Quinary 2304333321004
6 Senary 143524015540
8 Octal 4630646424
10 Decimal 644042004
12 Duodecimal 15b8315b0
16 Hexadecimal 26634d14
20 Vigesimal a155504
36 Base36 ang1zo

Cryptographic Hash Functions

md5 7660f7086c62d8fc9a68afa1142819a1
sha1 f07c6b0467d337005d55caa6fbcca90d909dbad4
sha256 fc6a5b9610d07f9f8be23cfeb9b5fe84e5d420822861ac076cee0b251057c132
sha512 fb119cfeb53b0a3cedd562c55f203cfc473c991945bae5e67d46790ba688ea9f90974328860d3817c8cbea4ce6641d8edf169f6fe2f57ee85c7dff5b2debed0c
ripemd-160 df62317fd9edff8c7a61dbd5b55ef6d31cc0725a

644042004 as geometric shapes

Circle

Radius = n
Diameter 1288084008
Circumference 4046635256.7393
Area 1.3031015401037E+18

Sphere

Radius = n
Volume 1.1190028364052E+27
Surface area 5.2124061604149E+18
Circumference 4046635256.7393

Square

Length = n
Perimeter 2576168016
Area 414790102916336016
Diagonal 910812936.79475

Cube

Length = n
Surface area 2488740617498016096
Volume 2.671422491216E+26
Space diagonal 1115513473.1365

Equilateral Triangle

Length = n
Perimeter 1932126012
Area 1.7960938318195E+17
Altitude 557756736.56824

Triangular Pyramid

Length = n
Surface area 1.7960938318195E+17
Volume 3.1483015982552E+25
Height 303604312.26492