6720509945 is an odd 10-digits composite number following 6720509944
and preceding 6720509946 . In scientific notation, it is written as 6.720509945 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 5352929280 positive integers (up to 6720509945) that are relatively prime to 6720509945.
6720509945 has 8 divisors, whose sum is 8099829960
The reverse of 6720509945 is 5499050276
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
six billion seven hundred twenty million five hundred nine thousand nine hundred forty-five
Scientific notation
6.720509945 × 10^9
Engineering notation
6.720509945 × 10^9
Prime Factorization
5 × 229 × 5869441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6720509945
Product of the distinct prime numbers
The prime factorization of 6720509945 is 5 × 229 × 5869441.
Since it has a total of 3 prime factors.
5 , 8 , 68 , 23 , 274 , 348 , 1981 , 2036 , 59872 , 37120 , 385044 , 558813 , 7895115 , 4233962 , 43315007 , 5529975 , 440862900 , 354959035 , 6417662690 , 7327501385
n×2
13441019890
n×3
20161529835
n×4
26882039780
n×5
33602549725
n÷2
3360254972.5
n÷3
2240169981.6667
n÷3
1680127486.25
n÷5
1344101989
n2
4.5165253920844E+19
n3
3.0353353814348E+29
n4
2.0399001617343E+39
n5
1.3709169323743E+49
2 √n
81978.716414689
3 √n
1887.125324341
4 √n
286.3192561018
5 √n
92.359260214944
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
-6720509944
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 6720509945 can be divided by 8 positive divisors.
The sum of these divisors (counting 6720509945) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010000100100101101011111111001
3
Ternary
122100100211021111202
4
Quaternary
12100210231133321
5
Quinary
102230422304240
6
Senary
3030511503545
8
Octal
62044553771
10
Decimal
6720509945
12
Duodecimal
1376827bb5
16
Hexadecimal
19092d7f9
20
Vigesimal
55033eh5
36
Base36
3357unt
md5
fb06fa8e7c44493fbe4aa2b871b386e5
sha1
688b50f0a8ddfbaad5109ad9c5d7af8024e91811
sha256
c89a256957608e13716e02437264af5b9df86adeb2c7c64a79e530223f856452
sha512
637c0b9eb6d3f983c48ef1dbc5de57d68faf9cf8d7c4225165339a1fbb0ee15da29594ae9a16f357e89f1b51ef82ee3bde045d63c33655d9a45162495ff3d643
ripemd-160
818fcfda7a1c96f29ea97b802d50c8fa81af36b8
Diameter
13441019890
Circumference
42226209343.178
Area
1.4189082991524E+20
Volume
1.2714383113996E+30
Surface area
5.6756331966096E+20
Circumference
42226209343.178
Perimeter
26882039780
Area
4.5165253920844E+19
Diagonal
9504236310.2823
Surface area
2.7099152352506E+20
Volume
3.0353353814348E+29
Space diagonal
11640264677.512
Perimeter
20161529835
Area
1.9557128631913E+19
Altitude
5820132338.756
Surface area
1.9557128631913E+19
Volume
3.5771770523134E+28
Height
3168078770.0941