521086985 (number)

521086985 is an odd 9-digits composite number following 521086984 and preceding 521086986. In scientific notation, it is written as 5.21086985 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 416869584 positive integers (up to 521086985) that are relatively prime to 521086985.

Interesting facts

Basic properties

Name

Name five hundred twenty-one million eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 5.21086985 × 10^8
Engineering notation 5.21086985 × 10^6

Prime Factorization of 521086985

Prime Factorization 5 × 104217397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 521086985
Product of the distinct prime numbers

The prime factorization of 521086985 is 5 × 104217397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 28, 77, 490, 291, 8162, 5724, 21114, 16715, 160300, 694888, 4388903, 7269250, 96151790, 72806612, 251138541, 931928659, 3271880437, 7853296979

Basic calculations (n = 521086985)

Multiplication

n×y
n×2 1042173970
n×3 1563260955
n×4 2084347940
n×5 2605434925

Division

n÷y
n÷2 260543492.5
n÷3 173695661.66667
n÷3 130271746.25
n÷5 104217397

Exponentiation

ny
n2 271531645936390225
n3 1.4149160671308E+26
n4 7.3729434744925E+34
n5 3.8419448856987E+43

Nth Root

y√n
2√n 22827.329782522
3√n 804.70507823604
4√n 151.08715955541
5√n 55.383710084091

Divisors of 521086985

1, 5, 104217397, 521086985

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 -521086984
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 521086985 can be divided by 4 positive divisors. The sum of these divisors (counting 521086985) is 1, the average is 0.25.

Base conversion 521086985

Base System Value
2 Binary 11111000011110010100000001001
3 Ternary 1100022111221221222
4 Quaternary 133003302200021
5 Quinary 2031344240420
6 Senary 123412411425
8 Octal 3703624011
10 Decimal 521086985
12 Duodecimal 126616b75
16 Hexadecimal 1f0f2809
20 Vigesimal 82gfh95
36 Base36 8m8pah

Cryptographic Hash Functions

md5 578c02d308e5214a6bf6d5e03e73029d
sha1 d18f6142b726afbbc1a953ad86439643543fe3eb
sha256 d69ec357e36a67a2c2c3a7ba53628173ef787edd95f3c0693aff617f9bf79472
sha512 a7e1ad66ec4b926172d935f8144ffc47ddc052d293dabbfdf54bcf2ca6d5acd3577e09f2597a19d56af4c3df3aa24e77f64270efe178a54c78269299a0ae1894
ripemd-160 c2b1ddb71308b40e01cb50ff4706f40581782c9d

521086985 as geometric shapes

Circle

Radius = n
Diameter 1042173970
Circumference 3274086087.9145
Area 8.5304182409091E+17

Sphere

Radius = n
Volume 5.9267865625924E+26
Surface area 3.4121672963636E+18
Circumference 3274086087.9145

Square

Length = n
Perimeter 2084347940
Area 271531645936390225
Diagonal 736928281.36311

Cube

Length = n
Surface area 1629189875618341350
Volume 1.4149160671308E+26
Space diagonal 902549133.18288

Equilateral Triangle

Length = n
Perimeter 1563260955
Area 1.1757665165616E+17
Altitude 451274566.59144

Triangular Pyramid

Length = n
Surface area 1.1757665165616E+17
Volume 1.6674945764633E+25
Height 245642760.45437