685220291 (number)

685220291 is an odd 9-digits composite number following 685220290 and preceding 685220292. In scientific notation, it is written as 6.85220291 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 587026440 positive integers (up to 685220291) that are relatively prime to 685220291.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million two hundred twenty thousand two hundred ninety-one

Notation

Scientific notation 6.85220291 × 10^8
Engineering notation 6.85220291 × 10^6

Prime Factorization of 685220291

Prime Factorization 7 × 2003 × 48871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 685220291
Product of the distinct prime numbers

The prime factorization of 685220291 is 7 × 2003 × 48871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 685220291)

Multiplication

n×y
n×2 1370440582
n×3 2055660873
n×4 2740881164
n×5 3426101455

Division

n÷y
n÷2 342610145.5
n÷3 228406763.66667
n÷3 171305072.75
n÷5 137044058.2

Exponentiation

ny
n2 469526847198124681
n3 3.2172932286941E+26
n4 2.2045546023981E+35
n5 1.5106055461806E+44

Nth Root

y√n
2√n 26176.712761537
3√n 881.61046818979
4√n 161.79219005112
5√n 58.50137085871

Divisors of 685220291

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 -685220290
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 685220291 can be divided by 8 positive divisors. The sum of these divisors (counting 685220291) is 1, the average is 0.125.

Base conversion 685220291

Base System Value
2 Binary 101000110101111010000111000011
3 Ternary 1202202100210112022
4 Quaternary 220311322013003
5 Quinary 2400404022131
6 Senary 151554352055
8 Octal 5065720703
10 Decimal 685220291
12 Duodecimal 17158b62b
16 Hexadecimal 28d7a1c3
20 Vigesimal ae2caeb
36 Base36 bbyncz

Cryptographic Hash Functions

md5 ac65b1cbaf00a306fd634fe72a023522
sha1 77cc9b8f51d02d5e03a8624278bd791960b40eb3
sha256 0e16260468a41f0a8d6c0bb4d85c81e5e5eb81243732998b790bcb1ee610b9f8
sha512 0cdbdcb7fd743f1e6f11a906c85ede4ffe2a7926a0958d242e95505b6a6e3d53fe99f4f6f38a0f4841b7616d2300288b37b52240f727ab39e42ed19161e8a508
ripemd-160 e9b257a021aa4ac480cc4c1f40b9e4befc865e06

685220291 as geometric shapes

Circle

Radius = n
Diameter 1370440582
Circumference 4305366064.5925
Area 1.4750620938208E+18

Sphere

Radius = n
Volume 1.3476566362279E+27
Surface area 5.9002483752832E+18
Circumference 4305366064.5925

Square

Length = n
Perimeter 2740881164
Area 469526847198124681
Diagonal 969047828.74544

Cube

Length = n
Surface area 2817161083188748086
Volume 3.2172932286941E+26
Space diagonal 1186836358.3891

Equilateral Triangle

Length = n
Perimeter 2055660873
Area 2.033110887162E+17
Altitude 593418179.19457

Triangular Pyramid

Length = n
Surface area 2.033110887162E+17
Volume 3.791616431792E+25
Height 323015942.91515