86405945 (number)

86405945 is an odd 8-digits composite number following 86405944 and preceding 86405946. In scientific notation, it is written as 8.6405945 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 69062400 positive integers (up to 86405945) that are relatively prime to 86405945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6405945 × 10^7
Engineering notation 8.6405945 × 10^6

Prime Factorization of 86405945

Prime Factorization 5 × 1201 × 14389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86405945
Product of the distinct prime numbers

The prime factorization of 86405945 is 5 × 1201 × 14389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86405945)

Multiplication

n×y
n×2 172811890
n×3 259217835
n×4 345623780
n×5 432029725

Division

n÷y
n÷2 43202972.5
n÷3 28801981.666667
n÷3 21601486.25
n÷5 17281189

Exponentiation

ny
n2 7465987331343025
n3 6.4510569072272E+23
n4 5.5740966831775E+31
n5 4.8163509143131E+39

Nth Root

y√n
2√n 9295.4798154802
3√n 442.09391921877
4√n 96.413068696522
5√n 38.66417295655

Divisors of 86405945

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 -86405944
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 86405945 can be divided by 8 positive divisors. The sum of these divisors (counting 86405945) is 1, the average is 0.125.

Base conversion 86405945

Base System Value
2 Binary 101001001100111001100111001
3 Ternary 20000120212200012
4 Quaternary 11021213030321
5 Quinary 134104442240
6 Senary 12323551305
8 Octal 511471471
10 Decimal 86405945
12 Duodecimal 24b2b535
16 Hexadecimal 5267339
20 Vigesimal 1700eh5
36 Base36 1ffz95

Cryptographic Hash Functions

md5 943eb15243c13686a827a637f8eb2e47
sha1 0e4132e3b52182e8f0b04449ef160bf8e2d6f8a5
sha256 02c2607faed4f7587ccea51dfd32d23215c9efc774bf80b55661c7a8dc676f07
sha512 b82b26ec52d5472e58fc03365578d5416326930e5093ed3a4027c5d60ca6df19781cca3a5b28605c2990f7766f2da153832337d7a36c217fad5c77ec8ad0c108
ripemd-160 2143974e34a98ccedc42ebd6cdb712757d005b3e

86405945 as geometric shapes

Circle

Radius = n
Diameter 172811890
Circumference 542904564.07697
Area 2.3455090951942E+16

Sphere

Radius = n
Volume 2.7022123983513E+24
Surface area 9.3820363807767E+16
Circumference 542904564.07697

Square

Length = n
Perimeter 345623780
Area 7465987331343025
Diagonal 122196459.28866

Cube

Length = n
Surface area 44795923988058150
Volume 6.4510569072272E+23
Space diagonal 149659486.816

Equilateral Triangle

Length = n
Perimeter 259217835
Area 3.2328673466379E+15
Altitude 74829743.408001

Triangular Pyramid

Length = n
Surface area 3.2328673466379E+15
Volume 7.6026434748678E+22
Height 40732153.096221