686442019 (number)

686442019 is an odd 9-digits composite number following 686442018 and preceding 686442020. In scientific notation, it is written as 6.86442019 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 667385280 positive integers (up to 686442019) that are relatively prime to 686442019.

Interesting facts

Basic properties

Name

Name six hundred eighty-six million four hundred forty-two thousand nineteen

Notation

Scientific notation 6.86442019 × 10^8
Engineering notation 6.86442019 × 10^6

Prime Factorization of 686442019

Prime Factorization 37 × 1481 × 12527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686442019
Product of the distinct prime numbers

The prime factorization of 686442019 is 37 × 1481 × 12527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686442019)

Multiplication

n×y
n×2 1372884038
n×3 2059326057
n×4 2745768076
n×5 3432210095

Division

n÷y
n÷2 343221009.5
n÷3 228814006.33333
n÷3 171610504.75
n÷5 137288403.8

Exponentiation

ny
n2 471202645448796361
n3 3.2345329530001E+26
n4 2.2203193307794E+35
n5 1.524120484245E+44

Nth Root

y√n
2√n 26200.038530506
3√n 882.13411910054
4√n 161.86425958347
5√n 58.522217247723

Divisors of 686442019

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -686442018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 686442019 can be divided by 8 positive divisors. The sum of these divisors (counting 686442019) is 1, the average is 0.125.

Base conversion 686442019

Base System Value
2 Binary 101000111010100100011000100011
3 Ternary 1202211122212102111
4 Quaternary 220322210120203
5 Quinary 2401212121034
6 Senary 152040500151
8 Octal 5072443043
10 Decimal 686442019
12 Duodecimal 171a7a657
16 Hexadecimal 28ea4623
20 Vigesimal aea550j
36 Base36 bcou1v

Cryptographic Hash Functions

md5 4c15f6824a565a2f3e0ce8c3824b095d
sha1 df716c4999a5bbf9212979caba05295a2f6ed1c4
sha256 8478cbf5f34c31f162764e52497717ddec1414f1e53dc441308835316cde7a12
sha512 1604730878137bebfe2e733b03bbadc0ceb9c65c01fac9436eb9f7f540c6583ea2589e0f2ebb54433956c1752e680435534658e732ca006ac0eb87ea5ab74895
ripemd-160 5d53c79a65b6461576695adaa7b45731b353a1bd

686442019 as geometric shapes

Circle

Radius = n
Diameter 1372884038
Circumference 4313042408.0115
Area 1.480326769294E+18

Sphere

Radius = n
Volume 1.3548779950586E+27
Surface area 5.9213070771761E+18
Circumference 4313042408.0115

Square

Length = n
Perimeter 2745768076
Area 471202645448796361
Diagonal 970775613.05257

Cube

Length = n
Surface area 2827215872692778166
Volume 3.2345329530001E+26
Space diagonal 1188952453.3582

Equilateral Triangle

Length = n
Perimeter 2059326057
Area 2.0403673064454E+17
Altitude 594476226.67908

Triangular Pyramid

Length = n
Surface area 2.0403673064454E+17
Volume 3.8119336417296E+25
Height 323591871.01752