6420854909 is an odd 10-digits composite number following 6420854908
and preceding 6420854910 . In scientific notation, it is written as 6.420854909 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 5492286000 positive integers (up to 6420854909) that are relatively prime to 6420854909.
6420854909 has 8 divisors, whose sum is 7353191808
The reverse of 6420854909 is 9094580246
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
six billion four hundred twenty million eight hundred fifty-four thousand nine hundred nine
Scientific notation
6.420854909 × 10^9
Engineering notation
6.420854909 × 10^9
Prime Factorization
7 × 487 × 1883501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6420854909
Product of the distinct prime numbers
The prime factorization of 6420854909 is 7 × 487 × 1883501.
Since it has a total of 3 prime factors.
4 , 10 , 52 , 89 , 583 , 582 , 9340 , 5830 , 32397 , 44368 , 53076 , 242331 , 8550327 , 9344347 , 4978079 , 19393937 , 353382836 , 259279725 , 2272075944 , 861069215
n×2
12841709818
n×3
19262564727
n×4
25683419636
n×5
32104274545
n÷2
3210427454.5
n÷3
2140284969.6667
n÷3
1605213727.25
n÷5
1284170981.8
n2
4.1227377762429E+19
n3
2.6471501089109E+29
n4
1.6996966771661E+39
n5
1.0913505753393E+49
2 √n
80130.237170496
3 √n
1858.6500117632
4 √n
283.07284781571
5 √n
91.520539439159
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
-6420854908
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 6420854909 can be divided by 8 positive divisors.
The sum of these divisors (counting 6420854909) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110101101100111100001111101
3
Ternary
121120110222020002002
4
Quaternary
11332231213201331
5
Quinary
101122214324114
6
Senary
2541045112045
8
Octal
57655474175
10
Decimal
6420854909
12
Duodecimal
12b23b8625
16
Hexadecimal
17eb6787d
20
Vigesimal
506a6h59
36
Base36
2y6t7ct
md5
8cce9a1ab862aa66edb46e7cc9393a66
sha1
187cf2d60eee2f578c99df19cb86b27a3d9a8d61
sha256
5f95081b4a0751856de7903c407cdd90b3a91a9c2bcb795c43af3fd622604c8b
sha512
281dfabbe4d21c81988bc4b760558d55e2b30ede8051734336cfcf1667a517b6dd32d542d85c26748800436766274474a8d71148097a27238589ee025028d3e4
ripemd-160
2c4f20d5cf458d86f0ad516b0147b3e124b4c1bc
Diameter
12841709818
Circumference
40343421223.761
Area
1.2951962710522E+20
Volume
1.1088356446805E+30
Surface area
5.1807850842088E+20
Circumference
40343421223.761
Perimeter
25683419636
Area
4.1227377762429E+19
Diagonal
9080460094.3377
Surface area
2.4736426657458E+20
Volume
2.6471501089109E+29
Space diagonal
11121246930.416
Perimeter
19262564727
Area
1.7851978236841E+19
Altitude
5560623465.208
Surface area
1.7851978236841E+19
Volume
3.1196963213827E+28
Height
3026820031.4459