1985682009 (number)

1985682009 is an odd 10-digits composite number following 1985682008 and preceding 1985682010. In scientific notation, it is written as 1.985682009 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1320384176 positive integers (up to 1985682009) that are relatively prime to 1985682009.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-five million six hundred eighty-two thousand nine

Notation

Scientific notation 1.985682009 × 10^9
Engineering notation 1.985682009 × 10^9

Prime Factorization of 1985682009

Prime Factorization 3 × 389 × 1701527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1985682009
Product of the distinct prime numbers

The prime factorization of 1985682009 is 3 × 389 × 1701527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 15, 88, 460, 494, 6643, 4733, 95823, 6865, 927963, 881200, 8111642, 7001667, 95590812, 63027294, 675868214, 984267252, 3769506002, 7556651984

Basic calculations (n = 1985682009)

Multiplication

n×y
n×2 3971364018
n×3 5957046027
n×4 7942728036
n×5 9928410045

Division

n÷y
n÷2 992841004.5
n÷3 661894003
n÷3 496420502.25
n÷5 397136401.8

Exponentiation

ny
n2 3942933040866276081
n3 7.8294112019398E+27
n4 1.5546720964755E+37
n5 3.0870844118657E+46

Nth Root

y√n
2√n 44560.992010951
3√n 1256.9072567929
4√n 211.09474652618
5√n 72.373894031158

Divisors of 1985682009

1, 3, 389, 1167, 1701527, 5104581, 661894003, 1985682009

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 -1985682008
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 1985682009 can be divided by 8 positive divisors. The sum of these divisors (counting 1985682009) is 1, the average is 0.125.

Base conversion 1985682009

Base System Value
2 Binary 1110110010110110001101001011001
3 Ternary 12010101102002122010
4 Quaternary 1312112301221121
5 Quinary 13031313311014
6 Senary 525012020133
8 Octal 16626615131
10 Decimal 1985682009
12 Duodecimal 475001649
16 Hexadecimal 765b1a59
20 Vigesimal 1b0aa509
36 Base36 wu821l

Cryptographic Hash Functions

md5 4b23ba9f1e058af8251131bf1885761d
sha1 bfab3d51c278bdf8851c33cd0b60c8132eccb719
sha256 79b725e7f8a4a95e05c0edac92a8caeea053f57c5f72642fc842aae5d77a6193
sha512 210364778febb25d5c8f4339575501c5bb584195b384c8274fade40255059096b984cd09faa44294712b5dc7476d3c8f06f960aa91afee7d3f8a16492594dfb1
ripemd-160 7638592fe15e15338ef19797b18735110a265add

1985682009 as geometric shapes

Circle

Radius = n
Diameter 3971364018
Circumference 12476408023.68
Area 1.2387089474782E+19

Sphere

Radius = n
Volume 3.279576095193E+28
Surface area 4.9548357899128E+19
Circumference 12476408023.68

Square

Length = n
Perimeter 7942728036
Area 3942933040866276081
Diagonal 2808178427.6881

Cube

Length = n
Surface area 2.3657598245198E+19
Volume 7.8294112019398E+27
Space diagonal 3439302127.2634

Equilateral Triangle

Length = n
Perimeter 5957046027
Area 1.7073400894056E+18
Altitude 1719651063.6317

Triangular Pyramid

Length = n
Surface area 1.7073400894056E+18
Volume 9.2270495893159E+26
Height 936059475.89602