6420785055 is an odd 10-digits composite number following 6420785054
and preceding 6420785056 . In scientific notation, it is written as 6.420785055 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 3423785888 positive integers (up to 6420785055) that are relatively prime to 6420785055.
6420785055 has 16 divisors, whose sum is 10275154560
The reverse of 6420785055 is 5505870246
Previous prime number is 5843
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
six billion four hundred twenty million seven hundred eighty-five thousand fifty-five
Scientific notation
6.420785055 × 10^9
Engineering notation
6.420785055 × 10^9
Prime Factorization
3 × 5 × 5843 × 73259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6420785055
Product of the distinct prime numbers
The prime factorization of 6420785055 is 3 × 5 × 5843 × 73259.
Since it has a total of 4 prime factors.
9 , 2 , 84 , 39 , 329 , 926 , 7320 , 6660 , 80919 , 57833 , 320120 , 481982 , 4625783 , 3605320 , 83377128 , 82270988 , 538367016 , 431053320 , 5023929766 , 2451196095
n×2
12841570110
n×3
19262355165
n×4
25683140220
n×5
32103925275
n÷2
3210392527.5
n÷3
2140261685
n÷3
1605196263.75
n÷5
1284157011
n2
4.1226480722511E+19
n3
2.6470637129335E+29
n4
1.6996227127636E+39
n5
1.0912912113251E+49
2 √n
80129.801291405
3 √n
1858.6432715076
4 √n
283.07207790844
5 √n
91.520340303571
1 , 3 , 5 , 15 , 5843 , 17529 , 29215 , 73259 , 87645 , 219777 , 366295 , 1098885 , 428052337 , 1284157011 , 2140261685 , 6420785055
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
-6420785054
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 6420785055 can be divided by 16 positive divisors.
The sum of these divisors (counting 6420785055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110101101010110011110011111
3
Ternary
121120110211200020220
4
Quaternary
11332231112132133
5
Quinary
101122210110210
6
Senary
2541043412423
8
Octal
57655263637
10
Decimal
6420785055
12
Duodecimal
12b2384113
16
Hexadecimal
17eb5679f
20
Vigesimal
5069i2cf
36
Base36
2y6rpgf
md5
59fd76abef67937c70e1811a543163b2
sha1
ec4fd6f489ff8222edcca745e9c7e7524cf77e75
sha256
ec57aa53c3092cce7aa4907f9afc7397273021ab18683f189af70c974b59ceef
sha512
458409a2e3b99adbe56c00b88f7e386a3a948b402706afc69137cb1516dbbdebbd39a1794df66241021be73e929bba1d26c5f8e5953c598d1147b2a31ecd8e79
ripemd-160
ef8f1f5fb3ae29419686e6e59d9e2cc876ea6703
Diameter
12841570110
Circumference
40342982318.134
Area
1.295168089712E+20
Volume
1.1087994552181E+30
Surface area
5.1806723588481E+20
Circumference
40342982318.134
Perimeter
25683140220
Area
4.1226480722511E+19
Diagonal
9080361305.8635
Surface area
2.4735888433507E+20
Volume
2.6470637129335E+29
Space diagonal
11121125939.739
Perimeter
19262355165
Area
1.7851589807162E+19
Altitude
5560562969.8695
Surface area
1.7851589807162E+19
Volume
3.1195945027468E+28
Height
3026787101.9545