40806985 (number)

40806985 is an odd 8-digits composite number following 40806984 and preceding 40806986. In scientific notation, it is written as 4.0806985 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 32600064 positive integers (up to 40806985) that are relatively prime to 40806985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0806985 × 10^7
Engineering notation 4.0806985 × 10^6

Prime Factorization of 40806985

Prime Factorization 5 × 769 × 10613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40806985
Product of the distinct prime numbers

The prime factorization of 40806985 is 5 × 769 × 10613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40806985)

Multiplication

n×y
n×2 81613970
n×3 122420955
n×4 163227940
n×5 204034925

Division

n÷y
n÷2 20403492.5
n÷3 13602328.333333
n÷3 10201746.25
n÷5 8161397

Exponentiation

ny
n2 1665210024790225
n3 6.7952200503464E+22
n4 2.7729244266619E+30
n5 1.1315468548492E+38

Nth Root

y√n
2√n 6388.0345177527
3√n 344.27976891449
4√n 79.925180748952
5√n 33.277209561945

Divisors of 40806985

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 -40806984
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 40806985 can be divided by 8 positive divisors. The sum of these divisors (counting 40806985) is 1, the average is 0.125.

Base conversion 40806985

Base System Value
2 Binary 10011011101010101001001001
3 Ternary 2211210012122211
4 Quaternary 2123222221021
5 Quinary 40421310420
6 Senary 4014345121
8 Octal 233525111
10 Decimal 40806985
12 Duodecimal 117bb1a1
16 Hexadecimal 26eaa49
20 Vigesimal cf0h95
36 Base36 oamvd

Cryptographic Hash Functions

md5 b7b5a3b48c01ebf56f1c54a76ef2f45f
sha1 595a76cd420f67843e6e4c0670a5f57e61d41571
sha256 55d22c2a4fd6a82a311f15fd1095a2f4c4103fc0d1514d05a5126314e4ab2242
sha512 c615dee9a713063449c8c9bca731d28c39992f1d7e3eb9adf8c1bdb55a5ec64c8f35dabc66f3785ab520a8a54351f7b897b57eb8224cbf64faf025fa35270bd8
ripemd-160 35c705808955de7a1b6261c0d423bc973aa7906d

40806985 as geometric shapes

Circle

Radius = n
Diameter 81613970
Circumference 256397848.5823
Area 5.231411580565E+15

Sphere

Radius = n
Volume 2.8463751186259E+23
Surface area 2.092564632226E+16
Circumference 256397848.5823

Square

Length = n
Perimeter 163227940
Area 1665210024790225
Diagonal 57709791.626555

Cube

Length = n
Surface area 9991260148741350
Volume 6.7952200503464E+22
Space diagonal 70679771.323701

Equilateral Triangle

Length = n
Perimeter 122420955
Area 7.2105709205242E+14
Altitude 35339885.661851

Triangular Pyramid

Length = n
Surface area 7.2105709205242E+14
Volume 8.0082436287579E+21
Height 19236597.208852