6420588081 is an odd 10-digits composite number following 6420588080
and preceding 6420588082 . In scientific notation, it is written as 6.420588081 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 4116697088 positive integers (up to 6420588081) that are relatively prime to 6420588081.
6420588081 has 16 divisors, whose sum is 8890473600
The reverse of 6420588081 is 1808850246
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
six billion four hundred twenty million five hundred eighty-eight thousand eighty-one
Scientific notation
6.420588081 × 10^9
Engineering notation
6.420588081 × 10^9
Prime Factorization
3 × 29 × 257 × 287159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6420588081
Product of the distinct prime numbers
The prime factorization of 6420588081 is 3 × 29 × 257 × 287159.
Since it has a total of 4 prime factors.
1 , 9 , 58 , 1 , 694 , 960 , 4836 , 48 , 87244 , 48511 , 827003 , 968544 , 8186983 , 5535594 , 83370155 , 95516361 , 541606383 , 658382412 , 8833775512 , 2726979643
n×2
12841176162
n×3
19261764243
n×4
25682352324
n×5
32102940405
n÷2
3210294040.5
n÷3
2140196027
n÷3
1605147020.25
n÷5
1284117616.2
n2
4.1223951305879E+19
n3
2.6468201040625E+29
n4
1.6994141612695E+39
n5
1.091123830853E+49
2 √n
80128.572188702
3 √n
1858.6242651016
4 √n
283.06990689351
5 √n
91.519778772588
1 , 3 , 29 , 87 , 257 , 771 , 7453 , 22359 , 287159 , 861477 , 8327611 , 24982833 , 73799863 , 221399589 , 2140196027 , 6420588081
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
-6420588080
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 6420588081 can be divided by 16 positive divisors.
The sum of these divisors (counting 6420588081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111110101100100110011000110001
3
Ternary
121120110110200001120
4
Quaternary
11332230212120301
5
Quinary
101122132304311
6
Senary
2541035252453
8
Octal
57654463061
10
Decimal
6420588081
12
Duodecimal
12b22aa129
16
Hexadecimal
17eb26631
20
Vigesimal
5068da41
36
Base36
2y6nhgx
md5
2f986cf1dfdffe7c65139944a1cdda2b
sha1
12c55905f07ba050d6ca02387a9c58c68954589b
sha256
2dd9b7573dac6cae666462652f23b9d1b54116f94c3550faf038e1699f294a28
sha512
801aab1960f60b1f0e6aa9baf50f3f9c9c6707b1dc00369917ea6ab076947b67ea189aab699b27c9e9a8de51019e3312db86f028f6460ce55e923b0f8c0fb6ff
ripemd-160
4ca6c289ed6f6e0435c9de9e7af2fb61fc2d7d68
Diameter
12841176162
Circumference
40341744693.992
Area
1.2950886257449E+20
Volume
1.1086974125729E+30
Surface area
5.1803545029797E+20
Circumference
40341744693.992
Perimeter
25682352324
Area
4.1223951305879E+19
Diagonal
9080082742.5612
Surface area
2.4734370783528E+20
Volume
2.6468201040625E+29
Space diagonal
11120784770.763
Perimeter
19261764243
Area
1.7850494537632E+19
Altitude
5560392385.3816
Surface area
1.7850494537632E+19
Volume
3.1193074069392E+28
Height
3026694247.5204