6420781341 is an odd 10-digits composite number following 6420781340
and preceding 6420781342 . In scientific notation, it is written as 6.420781341 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 3951249120 positive integers (up to 6420781341) that are relatively prime to 6420781341.
6420781341 has 12 divisors, whose sum is 7725202260
The reverse of 6420781341 is 1431870246
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
six billion four hundred twenty million seven hundred eighty-one thousand three hundred forty-one
Scientific notation
6.420781341 × 10^9
Engineering notation
6.420781341 × 10^9
Prime Factorization
9 × 13 × 13 × 4221421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
493906257
Product of the distinct prime numbers
The prime factorization of 6420781341 is 9 × 13 × 13 × 4221421.
Since it has a total of 4 prime factors.
6 , 1 , 27 , 82 , 760 , 67 , 7528 , 6275 , 9347 , 53234 , 603776 , 993008 , 9419276 , 2924759 , 42194609 , 46618819 , 548818381 , 968638950 , 4057955937 , 9874597660
n×2
12841562682
n×3
19262344023
n×4
25683125364
n×5
32103906705
n÷2
3210390670.5
n÷3
2140260447
n÷3
1605195335.25
n÷5
1284156268.2
n2
4.1226433028934E+19
n3
2.6470591194816E+29
n4
1.6996187802892E+39
n5
1.0912880551294E+49
2 √n
80129.778116503
3 √n
1858.6429131401
4 √n
283.07203697381
5 √n
91.520329715874
1 , 9 , 13 , 117 , 169 , 1521 , 4221421 , 37992789 , 54878473 , 493906257 , 713420149 , 6420781341
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6420781340
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6420781341 can be divided by 12 positive divisors.
The sum of these divisors (counting 6420781341) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111110101101010101100100011101
3
Ternary
121120110211111011100
4
Quaternary
11332231111210131
5
Quinary
101122210000331
6
Senary
2541043343313
8
Octal
57655254435
10
Decimal
6420781341
12
Duodecimal
12b2381b39
16
Hexadecimal
17eb5591d
20
Vigesimal
5069hd71
36
Base36
2y6rml9
md5
49b1c816fba3ea90a6ab832c8b81c427
sha1
b822dc1a6cc010d5608037d04e9bc37e2fe4c75d
sha256
ce3acfc6076358ac7d4c5a74e2d760bf6de5fc357a317e6644d2565c9e994496
sha512
aec87609cee0afe6f15cf18446534796ed6258aaac15da19729e53b17270159f8134cf9391940c589d616fe717d42c2f115867551914d39dbe9d41f89a71b2c9
ripemd-160
23f37b7d16549541913743756c96ae121a08f155
Diameter
12841562682
Circumference
40342958982.384
Area
1.2951665913741E+20
Volume
1.1087975311175E+30
Surface area
5.1806663654964E+20
Circumference
40342958982.384
Perimeter
25683125364
Area
4.1226433028934E+19
Diagonal
9080356053.4743
Surface area
2.473585981736E+20
Volume
2.6470591194816E+29
Space diagonal
11121119506.902
Perimeter
19262344023
Area
1.7851569155237E+19
Altitude
5560559753.4511
Surface area
1.7851569155237E+19
Volume
3.1195890893119E+28
Height
3026785351.1581