6687128949 (number)

6687128949 is an odd 10-digits composite number following 6687128948 and preceding 6687128950. In scientific notation, it is written as 6.687128949 × 10^9. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 4418097152 positive integers (up to 6687128949) that are relatively prime to 6687128949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.687128949 × 10^9
Engineering notation 6.687128949 × 10^9

Prime Factorization of 6687128949

Prime Factorization 3 × 197 × 257 × 44027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6687128949
Product of the distinct prime numbers

The prime factorization of 6687128949 is 3 × 197 × 257 × 44027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 28, 64, 276, 437, 2585, 8406, 84409, 56161, 133145, 290307, 5930774, 2601097, 70480726, 1819535, 171237293, 647803971, 7345176991, 6881210406

Basic calculations (n = 6687128949)

Multiplication

n×y
n×2 13374257898
n×3 20061386847
n×4 26748515796
n×5 33435644745

Division

n÷y
n÷2 3343564474.5
n÷3 2229042983
n÷3 1671782237.25
n÷5 1337425789.8

Exponentiation

ny
n2 4.4717693580554E+19
n3 2.9903298327503E+29
n4 1.9996721191643E+39
n5 1.3372065316572E+49

Nth Root

y√n
2√n 81774.867465499
3√n 1883.995665523
4√n 285.96305262306
5√n 92.267327076749

Divisors of 6687128949

1, 3, 197, 257, 591, 771, 44027, 50629, 132081, 151887, 8673319, 11314939, 26019957, 33944817, 2229042983, 6687128949

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6687128948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6687128949 can be divided by 16 positive divisors. The sum of these divisors (counting 6687128949) is 1, the average is 0.0625.

Base conversion 6687128949

Base System Value
2 Binary 110001110100101010111110101110101
3 Ternary 122021001000100101120
4 Quaternary 12032211113311311
5 Quinary 102143401111244
6 Senary 3023320214153
8 Octal 61645276565
10 Decimal 6687128949
12 Duodecimal 136760a359
16 Hexadecimal 18e957d75
20 Vigesimal 549eb279
36 Base36 32lcdpx

Cryptographic Hash Functions

md5 72fe539fc3ed733fd4777c0e45a7156b
sha1 88689e9be6d0bf19be15bec56ffeacb2e9868d89
sha256 8a1034c9e7e1cc8813e43fc183778d65b5c916dde1e499b42e413a070f818fc6
sha512 e3feb386a6ae328558b29af86b18f001c87d22fe806b6eaff6daccfce4d5f6da4febf0d9c7ce23d1a9a5b5d73da1b2a589778a9774cfc3f2e510dbb812405eca
ripemd-160 48d0b2277a6133373f20c46d62211a807639c424

6687128949 as geometric shapes

Circle

Radius = n
Diameter 13374257898
Circumference 42016470359.572
Area 1.4048477763815E+20

Sphere

Radius = n
Volume 1.2525864312505E+30
Surface area 5.6193911055259E+20
Circumference 42016470359.572

Square

Length = n
Perimeter 26748515796
Area 4.4717693580554E+19
Diagonal 9457028453.0135

Cube

Length = n
Surface area 2.6830616148332E+20
Volume 2.9903298327503E+29
Space diagonal 11582447096.433

Equilateral Triangle

Length = n
Perimeter 20061386847
Area 1.9363329319704E+19
Altitude 5791223548.2163

Triangular Pyramid

Length = n
Surface area 1.9363329319704E+19
Volume 3.524137504537E+28
Height 3152342817.6712