6687421845 (number)

6687421845 is an odd 10-digits composite number following 6687421844 and preceding 6687421846. In scientific notation, it is written as 6.687421845 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 3281720832 positive integers (up to 6687421845) that are relatively prime to 6687421845.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-seven million four hundred twenty-one thousand eight hundred forty-five

Notation

Scientific notation 6.687421845 × 10^9
Engineering notation 6.687421845 × 10^9

Prime Factorization of 6687421845

Prime Factorization 3 × 13 × 5 × 313 × 109567

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6687421845
Product of the distinct prime numbers

The prime factorization of 6687421845 is 3 × 13 × 5 × 313 × 109567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6687421845)

Multiplication

n×y
n×2 13374843690
n×3 20062265535
n×4 26749687380
n×5 33437109225

Division

n÷y
n÷2 3343710922.5
n÷3 2229140615
n÷3 1671855461.25
n÷5 1337484369

Exponentiation

ny
n2 4.4721610932983E+19
n3 2.9907227789682E+29
n4 2.0000224844411E+39
n5 1.3374994052943E+49

Nth Root

y√n
2√n 81776.658313971
3√n 1884.0231714348
4√n 285.96618386441
5√n 92.268135323689

Divisors of 6687421845

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6687421844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6687421845 can be divided by 32 positive divisors. The sum of these divisors (counting 6687421845) is 1, the average is 0.03125.

Base conversion 6687421845

Base System Value
2 Binary 110001110100110011111010110010101
3 Ternary 122021001120020011120
4 Quaternary 12032212133112111
5 Quinary 102143434444340
6 Senary 3023330354153
8 Octal 61646372625
10 Decimal 6687421845
12 Duodecimal 136772b959
16 Hexadecimal 18e99f595
20 Vigesimal 549g7ec5
36 Base36 32linpx

Cryptographic Hash Functions

md5 a864a1d9980a238cac8780ec4e1ea3e1
sha1 a88cd5fac3cbb52bb7dcd9ae8ce8f7a51e27decd
sha256 6b3b8e9fe29bd95b6fba1c998cf5257c6b093f79f26a9067c7a623753bb57a97
sha512 dbad219342543980adf227799de3a7e2e4d04e91fba96c17e1836edaa48fe26d2cc3cf3aa749978a8d4f0b35fd9a1d5b04a015e6845709db28790937dd8a8e5c
ripemd-160 7283986ff3af555644f9ad5af54ee55e30fca798

6687421845 as geometric shapes

Circle

Radius = n
Diameter 13374843690
Circumference 42018310679.416
Area 1.4049708436376E+20

Sphere

Radius = n
Volume 1.2527510281774E+30
Surface area 5.6198833745504E+20
Circumference 42018310679.416

Square

Length = n
Perimeter 26749687380
Area 4.4721610932983E+19
Diagonal 9457442670.5091

Cube

Length = n
Surface area 2.683296655979E+20
Volume 2.9907227789682E+29
Space diagonal 11582954407.186

Equilateral Triangle

Length = n
Perimeter 20062265535
Area 1.9365025583064E+19
Altitude 5791477203.593

Triangular Pyramid

Length = n
Surface area 1.9365025583064E+19
Volume 3.5246005960958E+28
Height 3152480890.1697