686456442 (number)

686456442 is an even 9-digits composite number following 686456441 and preceding 686456443. In scientific notation, it is written as 6.86456442 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 196130376 positive integers (up to 686456442) that are relatively prime to 686456442.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86456442 × 10^8
Engineering notation 6.86456442 × 10^6

Prime Factorization of 686456442

Prime Factorization 2 × 9 × 7 × 5448067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 686456442
Product of the distinct prime numbers

The prime factorization of 686456442 is 2 × 9 × 7 × 5448067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 23, 1, 34, 659, 9701, 7094, 38291, 42593, 222039, 473915, 1847494, 9739670, 14727384, 41208873, 514183489, 185433037, 7473376635, 4048512033

Basic calculations (n = 686456442)

Multiplication

n×y
n×2 1372912884
n×3 2059369326
n×4 2745825768
n×5 3432282210

Division

n÷y
n÷2 343228221
n÷3 228818814
n÷3 171614110.5
n÷5 137291288.4

Exponentiation

ny
n2 471222446763299364
n3 3.2347368419567E+26
n4 2.2205059433359E+35
n5 1.5242806093022E+44

Nth Root

y√n
2√n 26200.313776747
3√n 882.14029730202
4√n 161.86510981909
5√n 58.522463170561

Divisors of 686456442

1, 2, 7, 9, 14, 18, 63, 126, 5448067, 10896134, 38136469, 49032603, 76272938, 98065206, 343228221, 686456442

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 -686456441
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 686456442 can be divided by 16 positive divisors. The sum of these divisors (counting 686456442) is 1, the average is 0.0625.

Base conversion 686456442

Base System Value
2 Binary 101000111010100111111001111010
3 Ternary 1202211200121012200
4 Quaternary 220322213321322
5 Quinary 2401213101232
6 Senary 152041051030
8 Octal 5072477172
10 Decimal 686456442
12 Duodecimal 171a86a76
16 Hexadecimal 28ea7e7a
20 Vigesimal aea7122
36 Base36 bcp56i

Cryptographic Hash Functions

md5 aa19a2a1d63d643835a46a9e5d840491
sha1 b4aa3712f1c08a8ff3684981e744acbc66ed9f8f
sha256 f204a5fe984da5777d8cc50d346f2f9000ed1b897720d8844f4e47491607de57
sha512 dcc8a3c70cdcecef98ece27c2208145bf17389ad241a39dae486002f32b98a5c06fd52de725a1a4cc8d780c9a24333691d910f071dfe97725ef8f9fbc77b5eec
ripemd-160 89dc355de27eb0dd4a428ff82db05a8253595ee8

686456442 as geometric shapes

Circle

Radius = n
Diameter 1372912884
Circumference 4313133030.3932
Area 1.4803889769582E+18

Sphere

Radius = n
Volume 1.354963399865E+27
Surface area 5.9215559078328E+18
Circumference 4313133030.3932

Square

Length = n
Perimeter 2745825768
Area 471222446763299364
Diagonal 970796010.25478

Cube

Length = n
Surface area 2827334680579796184
Volume 3.2347368419567E+26
Space diagonal 1188977434.727

Equilateral Triangle

Length = n
Perimeter 2059369326
Area 2.0404530486524E+17
Altitude 594488717.36348

Triangular Pyramid

Length = n
Surface area 2.0404530486524E+17
Volume 3.8121739271692E+25
Height 323598670.08493