6644421808 (number)

6644421808 is an even 10-digits composite number following 6644421807 and preceding 6644421809. In scientific notation, it is written as 6.644421808 × 10^9. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 3298209792 positive integers (up to 6644421808) that are relatively prime to 6644421808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.644421808 × 10^9
Engineering notation 6.644421808 × 10^9

Prime Factorization of 6644421808

Prime Factorization 2 × 2 × 2 × 2 × 193 × 557 × 3863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 830552726
Product of the distinct prime numbers

The prime factorization of 6644421808 is 2 × 2 × 2 × 2 × 193 × 557 × 3863. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6644421808)

Multiplication

n×y
n×2 13288843616
n×3 19933265424
n×4 26577687232
n×5 33222109040

Division

n÷y
n÷2 3322210904
n÷3 2214807269.3333
n÷3 1661105452
n÷5 1328884361.6

Exponentiation

ny
n2 4.4148341162626E+19
n3 2.9334020080798E+29
n4 1.9490760274116E+39
n5 1.2950483261984E+49

Nth Root

y√n
2√n 81513.322886507
3√n 1879.9764038083
4√n 285.50538153686
5√n 92.149172370638

Divisors of 6644421808

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6644421807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6644421808 can be divided by 40 positive divisors. The sum of these divisors (counting 6644421808) is 1, the average is 0.025.

Base conversion 6644421808

Base System Value
2 Binary 110001100000010011101010010110000
3 Ternary 122011001122121012121
4 Quaternary 12030002131102300
5 Quinary 102101432444213
6 Senary 3015153004024
8 Octal 61402352260
10 Decimal 6644421808
12 Duodecimal 1355253614
16 Hexadecimal 18c09d4b0
20 Vigesimal 53g7cea8
36 Base36 31vx0og

Cryptographic Hash Functions

md5 4cc4d1ad50c94bbb9b1371c01f66221d
sha1 c6c11c93a7073e8ff5177c519e534a8e861500d0
sha256 d2e68e4c153dcf5f7aa88fc12d9e452e2b4fc9207f4bfdbd4d69708361445baa
sha512 25671afc727e4eb20b05d3b762b5134ea8a42aa1cf1251a735505679f2f41127ae24ade72cf93a91f159d8ec30758afe77118ae34defc133d6315a8ab0ad75a2
ripemd-160 4ac15773758041fe6ed8a2d798ce6ac7350035d8

6644421808 as geometric shapes

Circle

Radius = n
Diameter 13288843616
Circumference 41748133478.729
Area 1.3869610426468E+20

Sphere

Radius = n
Volume 1.2287405598145E+30
Surface area 5.5478441705873E+20
Circumference 41748133478.729

Square

Length = n
Perimeter 26577687232
Area 4.4148341162626E+19
Diagonal 9396631435.0012

Cube

Length = n
Surface area 2.6489004697576E+20
Volume 2.9334020080798E+29
Space diagonal 11508476158.375

Equilateral Triangle

Length = n
Perimeter 19933265424
Area 1.9116792490888E+19
Altitude 5754238079.1873

Triangular Pyramid

Length = n
Surface area 1.9116792490888E+19
Volume 3.4570474197657E+28
Height 3132210478.3337