685996849 (number)

685996849 is an odd 9-digits composite number following 685996848 and preceding 685996850. In scientific notation, it is written as 6.85996849 × 10^8. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 685944436 positive integers (up to 685996849) that are relatively prime to 685996849.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million nine hundred ninety-six thousand eight hundred forty-nine

Notation

Scientific notation 6.85996849 × 10^8
Engineering notation 6.85996849 × 10^6

Prime Factorization of 685996849

Prime Factorization 25307 × 27107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 685996849
Product of the distinct prime numbers

The prime factorization of 685996849 is 25307 × 27107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 35, 40, 620, 991, 3306, 5244, 44819, 47742, 486058, 404536, 9834346, 6407429, 90555348, 41067534, 757016941, 811062409, 188491836, 6802860743

Basic calculations (n = 685996849)

Multiplication

n×y
n×2 1371993698
n×3 2057990547
n×4 2743987396
n×5 3429984245

Division

n÷y
n÷2 342998424.5
n÷3 228665616.33333
n÷3 171499212.25
n÷5 137199369.8

Exponentiation

ny
n2 470591676837928801
n3 3.2282440747645E+26
n4 2.2145652630913E+35
n5 1.5191847923855E+44

Nth Root

y√n
2√n 26191.541554479
3√n 881.94338458039
4√n 161.83801022776
5√n 58.514624735749

Divisors of 685996849

1, 25307, 27107, 685996849

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 -685996848
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 685996849 can be divided by 4 positive divisors. The sum of these divisors (counting 685996849) is 1, the average is 0.25.

Base conversion 685996849

Base System Value
2 Binary 101000111000110111101100110001
3 Ternary 1202210211020202201
4 Quaternary 220320313230301
5 Quinary 2401103344344
6 Senary 152023143201
8 Octal 5070675461
10 Decimal 685996849
12 Duodecimal 1718a4b01
16 Hexadecimal 28e37b31
20 Vigesimal ae79c29
36 Base36 bcfak1

Cryptographic Hash Functions

md5 d39cb61c74c2c085e77f632485bb2bc4
sha1 6b9d5f9cc1bc4b067faee53138f3767742820565
sha256 85c733f519d3dc9657226db78d07dd5dc3c6b57bb0e8217146ae6dd37e58aebb
sha512 9c54bbbb0d6b2baa2f9b1bd391b8e2fb43834ea9f565a5a78a810eb85da92fe5431b5473511f98993727c07017f16052f244647894715b4e6dc6f2402057638e
ripemd-160 bffa95d0d1de8cfe16f8258cac21f98c4f692f1f

685996849 as geometric shapes

Circle

Radius = n
Diameter 1371993698
Circumference 4310245322.4083
Area 1.4784073547945E+18

Sphere

Radius = n
Volume 1.3522437159033E+27
Surface area 5.9136294191782E+18
Circumference 4310245322.4083

Square

Length = n
Perimeter 2743987396
Area 470591676837928801
Diagonal 970146047.60101

Cube

Length = n
Surface area 2823550061027572806
Volume 3.2282440747645E+26
Space diagonal 1188181396.3002

Equilateral Triangle

Length = n
Perimeter 2057990547
Area 2.0377217347558E+17
Altitude 594090698.15008

Triangular Pyramid

Length = n
Surface area 2.0377217347558E+17
Volume 3.8045221276521E+25
Height 323382015.867