685999744 (number)

685999744 is an even 9-digits composite number following 685999743 and preceding 685999745. In scientific notation, it is written as 6.85999744 × 10^8. The sum of its digits is 61. It has a total of 9 prime factors and 32 positive divisors. There are 331933440 positive integers (up to 685999744) that are relatively prime to 685999744.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million nine hundred ninety-nine thousand seven hundred forty-four

Notation

Scientific notation 6.85999744 × 10^8
Engineering notation 6.85999744 × 10^6

Prime Factorization of 685999744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 172883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 10718746
Product of the distinct prime numbers

The prime factorization of 685999744 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 172883. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685999744)

Multiplication

n×y
n×2 1371999488
n×3 2057999232
n×4 2743998976
n×5 3429998720

Division

n÷y
n÷2 342999872
n÷3 228666581.33333
n÷3 171499936
n÷5 137199948.8

Exponentiation

ny
n2 470595648768065536
n3 3.2282849458241E+26
n4 2.2146026463944E+35
n5 1.5192168484883E+44

Nth Root

y√n
2√n 26191.596820354
3√n 881.94462521899
4√n 161.83818097209
5√n 58.5146741236

Divisors of 685999744

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -685999743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 685999744 can be divided by 32 positive divisors. The sum of these divisors (counting 685999744) is 1, the average is 0.03125.

Base conversion 685999744

Base System Value
2 Binary 101000111000111000011010000000
3 Ternary 1202210211101201221
4 Quaternary 220320320122000
5 Quinary 2401103442434
6 Senary 152023204424
8 Octal 5070703200
10 Decimal 685999744
12 Duodecimal 1718a6714
16 Hexadecimal 28e38680
20 Vigesimal ae79j74
36 Base36 bcfcsg

Cryptographic Hash Functions

md5 7e546d417a742d013de8a9bdd1930845
sha1 b807d12aac43b217cd7fdbf0162a160f8d8ecf8e
sha256 f0b4b046467523facd7c407ba02683ab80d4f040ea737add50092e04453217b4
sha512 46c144e361cca422a4ab2555891b4a27f0a85208c26d9325faa5796d69a896ace99d1e2dc7bda4051e347a8a697958deb769278ba83ee9ed8754adaa487777c0
ripemd-160 161b97852080438c9727fb7860a6879f003062db

685999744 as geometric shapes

Circle

Radius = n
Diameter 1371999488
Circumference 4310263512.2298
Area 1.4784198329811E+18

Sphere

Radius = n
Volume 1.3522608359327E+27
Surface area 5.9136793319243E+18
Circumference 4310263512.2298

Square

Length = n
Perimeter 2743998976
Area 470595648768065536
Diagonal 970150141.74927

Cube

Length = n
Surface area 2823573892608393216
Volume 3.2282849458241E+26
Space diagonal 1188186410.5872

Equilateral Triangle

Length = n
Perimeter 2057999232
Area 2.0377389337178E+17
Altitude 594093205.29362

Triangular Pyramid

Length = n
Surface area 2.0377389337178E+17
Volume 3.8045702946577E+25
Height 323383380.58309