686138412 (number)

686138412 is an even 9-digits composite number following 686138411 and preceding 686138413. In scientific notation, it is written as 6.86138412 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 216675216 positive integers (up to 686138412) that are relatively prime to 686138412.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million one hundred thirty-eight thousand four hundred twelve

Notation

Scientific notation 6.86138412 × 10^8
Engineering notation 6.86138412 × 10^6

Prime Factorization of 686138412

Prime Factorization 2 × 2 × 3 × 19 × 3009379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 343069206
Product of the distinct prime numbers

The prime factorization of 686138412 is 2 × 2 × 3 × 19 × 3009379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686138412)

Multiplication

n×y
n×2 1372276824
n×3 2058415236
n×4 2744553648
n×5 3430692060

Division

n÷y
n÷2 343069206
n÷3 228712804
n÷3 171534603
n÷5 137227682.4

Exponentiation

ny
n2 470785920421881744
n3 3.2302430383023E+26
n4 2.2163938286748E+35
n5 1.5207529419735E+44

Nth Root

y√n
2√n 26194.243871507
3√n 882.00404664923
4√n 161.84635884538
5√n 58.517039563794

Divisors of 686138412

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686138411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686138412 can be divided by 24 positive divisors. The sum of these divisors (counting 686138412) is 1, the average is 0.041666666666667.

Base conversion 686138412

Base System Value
2 Binary 101000111001011010010000101100
3 Ternary 1202211002102221210
4 Quaternary 220321122100230
5 Quinary 2401122412122
6 Senary 152030154420
8 Octal 5071322054
10 Decimal 686138412
12 Duodecimal 171952a10
16 Hexadecimal 28e5a42c
20 Vigesimal ae8760c
36 Base36 bcibsc

Cryptographic Hash Functions

md5 f1407f42b8846738ba5fa7339e233c76
sha1 c01925975464be24e4cea6a19b4f681090b414a0
sha256 a8c64dbd46da84a022cac839a7eb2efa5deeeb1ad8a416fcd446fda64123d99a
sha512 645762ed3c8d85b39a07436c702ff8dfd23bef43302d20628fb471e23a2ce25935a163fed246192c3d8479010cfa106b6ab8bfdd161e314204777a136f3ede71
ripemd-160 dabdddf796bf20a3d8623740e6a84d2402474d25

686138412 as geometric shapes

Circle

Radius = n
Diameter 1372276824
Circumference 4311134788.9699
Area 1.4790175890109E+18

Sphere

Radius = n
Volume 1.353081039792E+27
Surface area 5.9160703560436E+18
Circumference 4311134788.9699

Square

Length = n
Perimeter 2744553648
Area 470785920421881744
Diagonal 970346247.91554

Cube

Length = n
Surface area 2824715522531290464
Volume 3.2302430383023E+26
Space diagonal 1188426590.6086

Equilateral Triangle

Length = n
Perimeter 2058415236
Area 2.0385628341469E+17
Altitude 594213295.30431

Triangular Pyramid

Length = n
Surface area 2.0385628341469E+17
Volume 3.8068779287736E+25
Height 323448749.30518