40085890 (number)

40085890 is an even 8-digits composite number following 40085889 and preceding 40085891. In scientific notation, it is written as 4.0085890 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 64 positive divisors. There are 14112000 positive integers (up to 40085890) that are relatively prime to 40085890.

Interesting facts

Basic properties

Name

Name forty million eighty-five thousand eight hundred ninety

Notation

Scientific notation 4.0085890 × 10^7
Engineering notation 4.0085890 × 10^6

Prime Factorization of 40085890

Prime Factorization 2 × 5 × 13 × 43 × 71 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40085890
Product of the distinct prime numbers

The prime factorization of 40085890 is 2 × 5 × 13 × 43 × 71 × 101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40085890)

Multiplication

n×y
n×2 80171780
n×3 120257670
n×4 160343560
n×5 200429450

Division

n÷y
n÷2 20042945
n÷3 13361963.333333
n÷3 10021472.5
n÷5 8017178

Exponentiation

ny
n2 1606878577092100
n3 6.441315788467E+22
n4 2.5820587615175E+30
n5 1.0350412348773E+38

Nth Root

y√n
2√n 6331.3418798861
3√n 342.23979739734
4√n 79.569729670812
5√n 33.158761886388

Divisors of 40085890

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40085889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40085890 can be divided by 64 positive divisors. The sum of these divisors (counting 40085890) is 1, the average is 0.015625.

Base conversion 40085890

Base System Value
2 Binary 10011000111010100110000010
3 Ternary 2210102120111121
4 Quaternary 2120322212002
5 Quinary 40230222030
6 Senary 3551102454
8 Octal 230724602
10 Decimal 40085890
12 Duodecimal 11511a2a
16 Hexadecimal 263a982
20 Vigesimal caaeea
36 Base36 nv6gy

Cryptographic Hash Functions

md5 86fad3bea2cf515fd8194b882198ad9c
sha1 c79512ae60da8823891f5a9dea1cb33df3617b49
sha256 bc794c242773502254bb61d3ef926e1d40ea544a7246ae24cce1e5bdc3ab5d71
sha512 9b55bc7c8c003ac72086e970af4e276507141b764dbae628df9310346544eb73ad73ebc92db1641fc09668fa3e8f236f087b4dbec82a6fe31e7b266fcc1d9987
ripemd-160 8dec3c5f5d69a4881ff4013dda943e81b9fbf135

40085890 as geometric shapes

Circle

Radius = n
Diameter 80171780
Circumference 251867075.07322
Area 5.0481579330034E+15

Sphere

Radius = n
Volume 2.6981320480667E+23
Surface area 2.0192631732013E+16
Circumference 251867075.07322

Square

Length = n
Perimeter 160343560
Area 1606878577092100
Diagonal 56690009.297796

Cube

Length = n
Surface area 9641271462552600
Volume 6.441315788467E+22
Space diagonal 69430798.146617

Equilateral Triangle

Length = n
Perimeter 120257670
Area 6.9579883427938E+14
Altitude 34715399.073309

Triangular Pyramid

Length = n
Surface area 6.9579883427938E+14
Volume 7.591163456315E+21
Height 18896669.765932