6720509945 (number)

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.

Interesting facts

Basic properties

Name

Name six billion seven hundred twenty million five hundred nine thousand nine hundred forty-five

Notation

Scientific notation 6.720509945 × 10^9
Engineering notation 6.720509945 × 10^9

Prime Factorization of 6720509945

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.

Most popular turbo-numbers

Basic calculations (n = 6720509945)

Multiplication

n×y
n×2 13441019890
n×3 20161529835
n×4 26882039780
n×5 33602549725

Division

n÷y
n÷2 3360254972.5
n÷3 2240169981.6667
n÷3 1680127486.25
n÷5 1344101989

Exponentiation

ny
n2 4.5165253920844E+19
n3 3.0353353814348E+29
n4 2.0399001617343E+39
n5 1.3709169323743E+49

Nth Root

y√n
2√n 81978.716414689
3√n 1887.125324341
4√n 286.3192561018
5√n 92.359260214944

Divisors of 6720509945

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 conversion 6720509945

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

Cryptographic Hash Functions

md5 fb06fa8e7c44493fbe4aa2b871b386e5
sha1 688b50f0a8ddfbaad5109ad9c5d7af8024e91811
sha256 c89a256957608e13716e02437264af5b9df86adeb2c7c64a79e530223f856452
sha512 637c0b9eb6d3f983c48ef1dbc5de57d68faf9cf8d7c4225165339a1fbb0ee15da29594ae9a16f357e89f1b51ef82ee3bde045d63c33655d9a45162495ff3d643
ripemd-160 818fcfda7a1c96f29ea97b802d50c8fa81af36b8

6720509945 as geometric shapes

Circle

Radius = n
Diameter 13441019890
Circumference 42226209343.178
Area 1.4189082991524E+20

Sphere

Radius = n
Volume 1.2714383113996E+30
Surface area 5.6756331966096E+20
Circumference 42226209343.178

Square

Length = n
Perimeter 26882039780
Area 4.5165253920844E+19
Diagonal 9504236310.2823

Cube

Length = n
Surface area 2.7099152352506E+20
Volume 3.0353353814348E+29
Space diagonal 11640264677.512

Equilateral Triangle

Length = n
Perimeter 20161529835
Area 1.9557128631913E+19
Altitude 5820132338.756

Triangular Pyramid

Length = n
Surface area 1.9557128631913E+19
Volume 3.5771770523134E+28
Height 3168078770.0941