686289944 (number)

686289944 is an even 9-digits composite number following 686289943 and preceding 686289945. In scientific notation, it is written as 6.86289944 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 343067680 positive integers (up to 686289944) that are relatively prime to 686289944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86289944 × 10^8
Engineering notation 6.86289944 × 10^6

Prime Factorization of 686289944

Prime Factorization 2 × 2 × 2 × 6911 × 12413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 171572486
Product of the distinct prime numbers

The prime factorization of 686289944 is 2 × 2 × 2 × 6911 × 12413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 686289944)

Multiplication

n×y
n×2 1372579888
n×3 2058869832
n×4 2745159776
n×5 3431449720

Division

n÷y
n÷2 343144972
n÷3 228763314.66667
n÷3 171572486
n÷5 137257988.8

Exponentiation

ny
n2 470993887235523136
n3 3.2323836849521E+26
n4 2.2183524181323E+35
n5 1.5224329568123E+44

Nth Root

y√n
2√n 26197.136179361
3√n 882.06897135304
4√n 161.85529394914
5√n 58.519624004678

Divisors of 686289944

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 -686289943
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 686289944 can be divided by 16 positive divisors. The sum of these divisors (counting 686289944) is 1, the average is 0.0625.

Base conversion 686289944

Base System Value
2 Binary 101000111001111111010000011000
3 Ternary 1202211101010211002
4 Quaternary 220321333100120
5 Quinary 2401142234234
6 Senary 152033324132
8 Octal 5071772030
10 Decimal 686289944
12 Duodecimal 171a06648
16 Hexadecimal 28e7f418
20 Vigesimal ae964h4
36 Base36 bclkpk

Cryptographic Hash Functions

md5 31006bb5117d8fc97110d063c6c773cf
sha1 7c80ffb7384466245ec63200caf869384237badb
sha256 e873c297b7318a5f7766da8d7c6fbc46ea3aac87943132c42b3cdd8e3d99c4a5
sha512 38eebd802c04feb9799abe3205c5ae7c87d38d472678d0b14945ebdfae9d2bfb67439944f24a7b87f27a85a76ee39382db59b29ffb825f904a1e39c6eb3ba617
ripemd-160 1d7f8e89d2b996f660eff4790aabc908f88609cc

686289944 as geometric shapes

Circle

Radius = n
Diameter 1372579888
Circumference 4312086892.6059
Area 1.4796709360248E+18

Sphere

Radius = n
Volume 1.3539777117639E+27
Surface area 5.9186837440993E+18
Circumference 4312086892.6059

Square

Length = n
Perimeter 2745159776
Area 470993887235523136
Diagonal 970560546.52507

Cube

Length = n
Surface area 2825963323413138816
Volume 3.2323836849521E+26
Space diagonal 1188689051.7316

Equilateral Triangle

Length = n
Perimeter 2058869832
Area 2.0394633568657E+17
Altitude 594344525.8658

Triangular Pyramid

Length = n
Surface area 2.0394633568657E+17
Volume 3.809400705044E+25
Height 323520182.17502