6443288421 is an odd 10-digits composite number following 6443288420
and preceding 6443288422 . In scientific notation, it is written as 6.443288421 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4204131360 positive integers (up to 6443288421) that are relatively prime to 6443288421.
6443288421 has 8 divisors, whose sum is 8773839744
The reverse of 6443288421 is 1248823446
Previous prime number is 47
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
six billion four hundred forty-three million two hundred eighty-eight thousand four hundred twenty-one
Scientific notation
6.443288421 × 10^9
Engineering notation
6.443288421 × 10^9
Prime Factorization
3 × 47 × 45697081
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6443288421 Product of the distinct prime numbers
The prime factorization of 6443288421 is 3 × 47 × 45697081.
Since it has a total of 3 prime factors.
7 , 10 , 47 , 65 , 158 , 439 , 3575 , 8299 , 57191 , 91895 , 967875 , 916683 , 4743137 , 2809297 , 59320726 , 10027703 , 509786053 , 547292882 , 6440127978 , 6074820025
n×2
12886576842
n×3
19329865263
n×4
25773153684
n×5
32216442105
n÷2
3221644210.5
n÷3
2147762807
n÷3
1610822105.25
n÷5
1288657684.2
n2
4.1515965676193E+19
n3
2.6749934092805E+29
n4
1.7235754060268E+39
n5
1.1105493456373E+49
2 √n80270.096679897
3 √n1860.8121112572
4 √n283.31977813047
5 √n91.584402081154
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-6443288420 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6443288421 can be divided by 8 positive divisors.
The sum of these divisors (counting 6443288421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000000011001100011101100101
3
Ternary
121122001011222001220
4
Quaternary
12000003030131211
5
Quinary
101143440212141
6
Senary
2543210010553
8
Octal
60003143545
10
Decimal
6443288421
12
Duodecimal
12b9a16a59
16
Hexadecimal
1800cc765
20
Vigesimal
50dab111
36
Base36
2yk615x
md5
b5edef92404f1af57e81422338580eaa
sha1
db8569a7a3362e6792a4c4ed2e6dcf623d5d4eff
sha256
32547fbea6ee0529d50dc0b1bfdbb37a4a160f07a3d2291700cfe8fd0bd07e51
sha512
65a7c1186a2345cbdc02811aa2da7b44730be9b74624fdad57152bc79fa814fd37fbee35a1e2673fb118e109b21a73c7814160668fcdd4f0e91e11b3945a5ecc
ripemd-160
38eced59efaa1620bd5744acc045015f87d28538
Diameter
12886576842
Circumference
40484375136.748
Area
1.3042625277501E+20
Volume
1.1204986190662E+30
Surface area
5.2170501110005E+20
Circumference
40484375136.748
Perimeter
25773153684
Area
4.1515965676193E+19
Diagonal
9112185871.2597
Surface area
2.4909579405716E+20
Volume
2.6749934092805E+29
Space diagonal
11160102912.992
Perimeter
19329865263
Area
1.7976940469113E+19
Altitude
5580051456.4961
Surface area
1.7976940469113E+19
Volume
3.1525099655526E+28
Height
3037395290.4199