686996942 (number)

686996942 is an even 9-digits composite number following 686996941 and preceding 686996943. In scientific notation, it is written as 6.86996942 × 10^8. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 343498470 positive integers (up to 686996942) that are relatively prime to 686996942.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million nine hundred ninety-six thousand nine hundred forty-two

Notation

Scientific notation 6.86996942 × 10^8
Engineering notation 6.86996942 × 10^6

Prime Factorization of 686996942

Prime Factorization 2 × 343498471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 686996942
Product of the distinct prime numbers

The prime factorization of 686996942 is 2 × 343498471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 30, 32, 115, 936, 695, 1987, 56855, 22787, 998157, 916366, 9477175, 3584064, 56530106, 38015297, 85718325, 938655743, 6859209012, 8203219162

Basic calculations (n = 686996942)

Multiplication

n×y
n×2 1373993884
n×3 2060990826
n×4 2747987768
n×5 3434984710

Division

n÷y
n÷2 343498471
n÷3 228998980.66667
n÷3 171749235.5
n÷5 137399388.4

Exponentiation

ny
n2 471964798317351364
n3 3.2423837317567E+26
n4 2.2275077085074E+35
n5 1.530290984026E+44

Nth Root

y√n
2√n 26210.626509109
3√n 882.37176221692
4√n 161.89696263089
5√n 58.531676117452

Divisors of 686996942

1, 2, 343498471, 686996942

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686996941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686996942 can be divided by 4 positive divisors. The sum of these divisors (counting 686996942) is 1, the average is 0.25.

Base conversion 686996942

Base System Value
2 Binary 101000111100101011110111001110
3 Ternary 1202212201001122012
4 Quaternary 220330223313032
5 Quinary 2401332400232
6 Senary 152100421222
8 Octal 5074536716
10 Decimal 686996942
12 Duodecimal 1720a7812
16 Hexadecimal 28f2bdce
20 Vigesimal aedec72
36 Base36 bd0q8e

Cryptographic Hash Functions

md5 44434bdc1e99e397ce061ca5bef4332e
sha1 a28649c134abfcd0be8a2a34a4dbb2a5cbfb7da1
sha256 d5d4af9e02531c95942da8d2e22cfa097ba24df00bd925ea3272d953baa38af6
sha512 004e0bf4ed56e1eaef83d732f1cbab808eae0e6e622848e65ad97a3c338e653dced40702ba2a4ca6d70ec7afcceb767c3a13d03aaf0a89903825b7666c12126c
ripemd-160 7ced5b7a9e33bbd2498c5984d651fec5dce04971

686996942 as geometric shapes

Circle

Radius = n
Diameter 1373993884
Circumference 4316529092.0517
Area 1.4827211431468E+18

Sphere

Radius = n
Volume 1.3581665215741E+27
Surface area 5.9308845725871E+18
Circumference 4316529092.0517

Square

Length = n
Perimeter 2747987768
Area 471964798317351364
Diagonal 971560392.68524

Cube

Length = n
Surface area 2831788789904108184
Volume 3.2423837317567E+26
Space diagonal 1189913608.1884

Equilateral Triangle

Length = n
Perimeter 2060990826
Area 2.0436675251741E+17
Altitude 594956804.09422

Triangular Pyramid

Length = n
Surface area 2.0436675251741E+17
Volume 3.8211858732235E+25
Height 323853464.22841