8045985 (number)

8045985 is an odd 7-digits composite number following 8045984 and preceding 8045986. In scientific notation, it is written as 8.045985 × 10^6. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 4291184 positive integers (up to 8045985) that are relatively prime to 8045985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.045985 × 10^6
Engineering notation 8.045985 × 10^6

Prime Factorization of 8045985

Prime Factorization 15 × 536399

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8045985
Product of the distinct prime numbers

The prime factorization of 8045985 is 15 × 536399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8045985)

Multiplication

n×y
n×2 16091970
n×3 24137955
n×4 32183940
n×5 40229925

Division

n÷y
n÷2 4022992.5
n÷3 2681995
n÷3 2011496.25
n÷5 1609197

Exponentiation

ny
n2 64737874620225
n3 5.2087996812621E+20
n4 4.190992410344E+27
n5 3.3720662068741E+34

Nth Root

y√n
2√n 2836.5445527966
3√n 200.38247642599
4√n 53.259220354757
5√n 24.050042253246

Divisors of 8045985

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 -8045984
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 8045985 can be divided by 4 positive divisors. The sum of these divisors (counting 8045985) is 1, the average is 0.25.

Base conversion 8045985

Base System Value
2 Binary 11110101100010110100001
3 Ternary 120010210000110
4 Quaternary 132230112201
5 Quinary 4024432420
6 Senary 444241533
8 Octal 36542641
10 Decimal 8045985
12 Duodecimal 28402a9
16 Hexadecimal 7ac5a1
20 Vigesimal 2a5ej5
36 Base36 4sgbl

Cryptographic Hash Functions

md5 7174cb10c293fb19bf0a628cd30065f0
sha1 b49cb6d907abb248c5c5bf373469708cb67e981e
sha256 e3851708d02bed67db70278bcb2ce2ead1c03094db1765585d2cd709b812c34c
sha512 fbd804391830bfb701cb3751ffa7eff4fd4ed00454152c1eab15520251e6edf4cc4c5fe2e975b393ac4575821f44f8dcb3789b4dc82b20b410f513b0e4682faf
ripemd-160 3eceb7671b7877d6462010fd874bff41a6380289

8045985 as geometric shapes

Circle

Radius = n
Diameter 16091970
Circumference 50554414.733787
Area 2.0338003131592E+14

Sphere

Radius = n
Volume 2.1818569083565E+21
Surface area 8.1352012526366E+14
Circumference 50554414.733787

Square

Length = n
Perimeter 32183940
Area 64737874620225
Diagonal 11378741.10965

Cube

Length = n
Surface area 388427247721350
Volume 5.2087996812621E+20
Space diagonal 13936054.816937

Equilateral Triangle

Length = n
Perimeter 24137955
Area 28032322004063
Altitude 6968027.4084685

Triangular Pyramid

Length = n
Surface area 28032322004063
Volume 6.1386292941046E+19
Height 3792913.7032168