644328106 (number)

644328106 is an even 9-digits composite number following 644328105 and preceding 644328107. In scientific notation, it is written as 6.44328106 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 316842480 positive integers (up to 644328106) that are relatively prime to 644328106.

Interesting facts

Basic properties

Name

Name six hundred forty-four million three hundred twenty-eight thousand one hundred six

Notation

Scientific notation 6.44328106 × 10^8
Engineering notation 6.44328106 × 10^6

Prime Factorization of 644328106

Prime Factorization 2 × 139 × 107 × 21661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 644328106
Product of the distinct prime numbers

The prime factorization of 644328106 is 2 × 139 × 107 × 21661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 644328106)

Multiplication

n×y
n×2 1288656212
n×3 1932984318
n×4 2577312424
n×5 3221640530

Division

n÷y
n÷2 322164053
n÷3 214776035.33333
n÷3 161082026.5
n÷5 128865621.2

Exponentiation

ny
n2 415158708181547236
n3 2.6749842413202E+26
n4 1.7235675297897E+35
n5 1.1105430020325E+44

Nth Root

y√n
2√n 25383.618851535
3√n 863.7121427961
4√n 159.32237398286
5√n 57.785837929678

Divisors of 644328106

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 -644328105
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 644328106 can be divided by 16 positive divisors. The sum of these divisors (counting 644328106) is 1, the average is 0.0625.

Base conversion 644328106

Base System Value
2 Binary 100110011001111010101010101010
3 Ternary 1122220102020222221
4 Quaternary 212121322222222
5 Quinary 2304421444411
6 Senary 143534104254
8 Octal 4631725252
10 Decimal 644328106
12 Duodecimal 15b94b08a
16 Hexadecimal 2667aaaa
20 Vigesimal a171056
36 Base36 anm6qy

Cryptographic Hash Functions

md5 ed44489fd25532187a80b7f2ef88726d
sha1 3fa262445b93b1b8816cea8766b4f8de3687de0f
sha256 f65d2c0fbb7ec46c7d61fac39b57daea88c30dd6f3ecdce30b7b0888d487831b
sha512 01c4767bfa30989a1cee75d377512ab9a24296dd5c9ee50ad29d5a710458dd5a85ae8c4004576f3eedf8aaa1ef2b7ba4088e816bbba7d4d1decb3cce0dd6ae05
ripemd-160 30aaaf8e2c66905290262d10df35fb959d862e7d

644328106 as geometric shapes

Circle

Radius = n
Diameter 1288656212
Circumference 4048432888.6221
Area 1.304259547697E+18

Sphere

Radius = n
Volume 1.1204947788E+27
Surface area 5.2170381907879E+18
Circumference 4048432888.6221

Square

Length = n
Perimeter 2577312424
Area 415158708181547236
Diagonal 911217546.12337

Cube

Length = n
Surface area 2490952249089283416
Volume 2.6749842413202E+26
Space diagonal 1116009016.3366

Equilateral Triangle

Length = n
Perimeter 1932984318
Area 1.7976899394378E+17
Altitude 558004508.16831

Triangular Pyramid

Length = n
Surface area 1.7976899394378E+17
Volume 3.1524991610078E+25
Height 303739182.04112