6688391138 (number)

6688391138 is an even 10-digits composite number following 6688391137 and preceding 6688391139. In scientific notation, it is written as 6.688391138 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 2806317840 positive integers (up to 6688391138) that are relatively prime to 6688391138.

Interesting facts

Basic properties

Name

Name six billion six hundred eighty-eight million three hundred ninety-one thousand one hundred thirty-eight

Notation

Scientific notation 6.688391138 × 10^9
Engineering notation 6.688391138 × 10^9

Prime Factorization of 6688391138

Prime Factorization 2 × 11 × 13 × 23385983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6688391138
Product of the distinct prime numbers

The prime factorization of 6688391138 is 2 × 11 × 13 × 23385983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 53, 44, 167, 850, 1471, 3359, 35700, 90810, 272618, 202571, 4222387, 5910635, 60790297, 70235940, 78970394, 304411026, 8727076535, 3928322019

Basic calculations (n = 6688391138)

Multiplication

n×y
n×2 13376782276
n×3 20065173414
n×4 26753564552
n×5 33441955690

Division

n÷y
n÷2 3344195569
n÷3 2229463712.6667
n÷3 1672097784.5
n÷5 1337678227.6

Exponentiation

ny
n2 4.4734576014877E+19
n3 2.9920234178009E+29
n4 2.0011822912308E+39
n5 1.3384689902191E+49

Nth Root

y√n
2√n 81782.584564197
3√n 1884.1141921745
4√n 285.97654547916
5√n 92.270809887222

Divisors of 6688391138

1, 2, 11, 13, 22, 26, 143, 286, 23385983, 46771966, 257245813, 304017779, 514491626, 608035558, 3344195569, 6688391138

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 -6688391137
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 6688391138 can be divided by 16 positive divisors. The sum of these divisors (counting 6688391138) is 1, the average is 0.0625.

Base conversion 6688391138

Base System Value
2 Binary 110001110101010001011111111100010
3 Ternary 122021010101110210022
4 Quaternary 12032222023333202
5 Quinary 102144212004023
6 Senary 3023403233442
8 Octal 61652137742
10 Decimal 6688391138
12 Duodecimal 1367b18882
16 Hexadecimal 18ea8bfe2
20 Vigesimal 54a28hgi
36 Base36 32m3fmq

Cryptographic Hash Functions

md5 193d36e2818cdd47c5e7771dd793c71c
sha1 7e37e3c5d018d384eec9ea5a8a0b8efcfd8184d0
sha256 32a9086d2600da4bda29ef8c1443cc6a3103f4f429b9e6dcb22306372b36eb1b
sha512 80d0abc925e16be98376eac8b6d34d59bd4fd25b887d95bd82b10d7d878c07fb55f3391f5df35a00ef7dc043456c9ec4300c2b8a02c2c6cf2bbe431a415b55b0
ripemd-160 a5b679aa0a5e62bd69836614d149ce9edee0a459

6688391138 as geometric shapes

Circle

Radius = n
Diameter 13376782276
Circumference 42024400926.952
Area 1.4053781536979E+20

Sphere

Radius = n
Volume 1.2532958384976E+30
Surface area 5.6215126147917E+20
Circumference 42024400926.952

Square

Length = n
Perimeter 26753564552
Area 4.4734576014877E+19
Diagonal 9458813457.8156

Cube

Length = n
Surface area 2.6840745608926E+20
Volume 2.9920234178009E+29
Space diagonal 11584633271.909

Equilateral Triangle

Length = n
Perimeter 20065173414
Area 1.9370639628205E+19
Altitude 5792316635.9547

Triangular Pyramid

Length = n
Surface area 1.9370639628205E+19
Volume 3.5261334136599E+28
Height 3152937819.2719