6687642720 (number)

6687642720 is an even 10-digits composite number following 6687642719 and preceding 6687642721. In scientific notation, it is written as 6.687642720 × 10^9. The sum of its digits is 48. It has a total of 9 prime factors and 96 positive divisors. There are 1613875200 positive integers (up to 6687642720) that are relatively prime to 6687642720.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-seven million six hundred forty-two thousand seven hundred twenty

Notation

Scientific notation 6.687642720 × 10^9
Engineering notation 6.687642720 × 10^9

Prime Factorization of 6687642720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 11 × 229 × 5531

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 417977670
Product of the distinct prime numbers

The prime factorization of 6687642720 is 2 × 2 × 2 × 2 × 2 × 15 × 11 × 229 × 5531. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6687642720)

Multiplication

n×y
n×2 13375285440
n×3 20062928160
n×4 26750570880
n×5 33438213600

Division

n÷y
n÷2 3343821360
n÷3 2229214240
n÷3 1671910680
n÷5 1337528544

Exponentiation

ny
n2 4.4724565150369E+19
n3 2.9910191253303E+29
n4 2.0002867278896E+39
n5 1.3377202973684E+49

Nth Root

y√n
2√n 81778.008779867
3√n 1884.0439133115
4√n 285.96854508821
5√n 92.268744809845

Divisors of 6687642720

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6687642719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6687642720 can be divided by 96 positive divisors. The sum of these divisors (counting 6687642720) is 1, the average is 0.010416666666667.

Base conversion 6687642720

Base System Value
2 Binary 110001110100111010101010001100000
3 Ternary 122021001222110011010
4 Quaternary 12032213111101200
5 Quinary 102144014031340
6 Senary 3023335220520
8 Octal 61647252140
10 Decimal 6687642720
12 Duodecimal 1367817740
16 Hexadecimal 18e9d5460
20 Vigesimal 549hf6g0
36 Base36 32lne5c

Cryptographic Hash Functions

md5 25fd368da338572ff5fb6896928c0610
sha1 724b33c0e066a1568702ec5d0f9645107c886ab6
sha256 3476fbc92415015995a010f2a810d7b2c228c8db832edcb87e7e3d8ffa6dcd16
sha512 29e183763c8d74c127b1dc12bfe34143d6c47e16bab1b0e34eae3bf183b14d46519eba17be396aef15d0ac18f296beca943e95ae81cafc1a4024311032533deb
ripemd-160 45aa48c721d49a2bd1beb6de014287a5a486f76e

6687642720 as geometric shapes

Circle

Radius = n
Diameter 13375285440
Circumference 42019698477.971
Area 1.405063653114E+20

Sphere

Radius = n
Volume 1.2528751614512E+30
Surface area 5.6202546124559E+20
Circumference 42019698477.971

Square

Length = n
Perimeter 26750570880
Area 4.4724565150369E+19
Diagonal 9457755034.9297

Cube

Length = n
Surface area 2.6834739090221E+20
Volume 2.9910191253303E+29
Space diagonal 11583336973.908

Equilateral Triangle

Length = n
Perimeter 20062928160
Area 1.9366304796716E+19
Altitude 5791668486.9541

Triangular Pyramid

Length = n
Surface area 1.9366304796716E+19
Volume 3.5249498436329E+28
Height 3152585011.6432