86439820 (number)

86439820 is an even 8-digits composite number following 86439819 and preceding 86439821. In scientific notation, it is written as 8.6439820 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 33923136 positive integers (up to 86439820) that are relatively prime to 86439820.

Interesting facts

Basic properties

Name

Name eighty-six million four hundred thirty-nine thousand eight hundred twenty

Notation

Scientific notation 8.6439820 × 10^7
Engineering notation 8.6439820 × 10^6

Prime Factorization of 86439820

Prime Factorization 2 × 2 × 5 × 53 × 81547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43219910
Product of the distinct prime numbers

The prime factorization of 86439820 is 2 × 2 × 5 × 53 × 81547. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 61, 53, 817, 407, 2834, 9680, 95752, 18113, 189122, 168746, 6181138, 9081469, 92905389, 53827698, 479913309, 479925995, 5811420938, 4417044815

Basic calculations (n = 86439820)

Multiplication

n×y
n×2 172879640
n×3 259319460
n×4 345759280
n×5 432199100

Division

n÷y
n÷2 43219910
n÷3 28813273.333333
n÷3 21609955
n÷5 17287964

Exponentiation

ny
n2 7471842481632400
n3 6.4586471918066E+23
n4 5.5828430070327E+31
n5 4.8257994461616E+39

Nth Root

y√n
2√n 9297.3017591127
3√n 442.15168520875
4√n 96.422516867756
5√n 38.667204098713

Divisors of 86439820

1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 81547, 163094, 326188, 407735, 815470, 1630940, 4321991, 8643982, 17287964, 21609955, 43219910, 86439820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86439819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86439820 can be divided by 24 positive divisors. The sum of these divisors (counting 86439820) is 1, the average is 0.041666666666667.

Base conversion 86439820

Base System Value
2 Binary 101001001101111011110001100
3 Ternary 20000122121010211
4 Quaternary 11021233132030
5 Quinary 134112033240
6 Senary 12324412204
8 Octal 511573614
10 Decimal 86439820
12 Duodecimal 24b47064
16 Hexadecimal 526f78c
20 Vigesimal 1704jb0
36 Base36 1fgpe4

Cryptographic Hash Functions

md5 7abd70fc822de6ee3c62979a2cd22244
sha1 5e129c97cd3e81e08c4e0541432e5659ce1f77c1
sha256 f2e7c9595a9620e3a6cb42e111ce286b36b7c7731151e889c5191acbaa5bec88
sha512 4dac152ee1b375669473c287a4553366523223e2547c3f8d824f5c47d689dedb4d1241efa005487f2633a72af4730d5190948d4bd5124a7521806784e6a2ac2e
ripemd-160 9f435508defcefe35785ae8cf65d5fca551406fc

86439820 as geometric shapes

Circle

Radius = n
Diameter 172879640
Circumference 543117406.97925
Area 2.3473485449076E+16

Sphere

Radius = n
Volume 2.7053918093211E+24
Surface area 9.3893941796306E+16
Circumference 543117406.97925

Square

Length = n
Perimeter 345759280
Area 7471842481632400
Diagonal 122244365.77309

Cube

Length = n
Surface area 44831054889794400
Volume 6.4586471918066E+23
Space diagonal 149718160.03711

Equilateral Triangle

Length = n
Perimeter 259319460
Area 3.2354027010847E+15
Altitude 74859080.018554

Triangular Pyramid

Length = n
Surface area 3.2354027010847E+15
Volume 7.6115887110298E+22
Height 40748121.924363