86439868 (number)

86439868 is an even 8-digits composite number following 86439867 and preceding 86439869. In scientific notation, it is written as 8.6439868 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 42960800 positive integers (up to 86439868) that are relatively prime to 86439868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6439868 × 10^7
Engineering notation 8.6439868 × 10^6

Prime Factorization of 86439868

Prime Factorization 2 × 2 × 167 × 129401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43219934
Product of the distinct prime numbers

The prime factorization of 86439868 is 2 × 2 × 167 × 129401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 84, 32, 284, 715, 6337, 239, 93124, 61085, 26328, 199113, 4413595, 1944763, 64254667, 19188243, 701414534, 173040093, 8799465875, 9681405458

Basic calculations (n = 86439868)

Multiplication

n×y
n×2 172879736
n×3 259319604
n×4 345759472
n×5 432199340

Division

n÷y
n÷2 43219934
n÷3 28813289.333333
n÷3 21609967
n÷5 17287973.6

Exponentiation

ny
n2 7471850779857424
n3 6.4586579512657E+23
n4 5.5828554076456E+31
n5 4.8258128449997E+39

Nth Root

y√n
2√n 9297.3043405064
3√n 442.15176705096
4√n 96.4225302536
5√n 38.667208393089

Divisors of 86439868

1, 2, 4, 167, 334, 668, 129401, 258802, 517604, 21609967, 43219934, 86439868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86439867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86439868 can be divided by 12 positive divisors. The sum of these divisors (counting 86439868) is 1, the average is 0.083333333333333.

Base conversion 86439868

Base System Value
2 Binary 101001001101111011110111100
3 Ternary 20000122121012121
4 Quaternary 11021233132330
5 Quinary 134112033433
6 Senary 12324412324
8 Octal 511573674
10 Decimal 86439868
12 Duodecimal 24b470a4
16 Hexadecimal 526f7bc
20 Vigesimal 1704jd8
36 Base36 1fgpfg

Cryptographic Hash Functions

md5 badd98b18e29562c6fd04c98aa709f0e
sha1 9b499c210ee7354de3a01acbac3012d619e6d465
sha256 d019a42cf336e573b1693392b0899956d154c32a782b7b09d402976a0c97ede2
sha512 c08898de8aba6e4c57f52e1e642c0f8b6272f3091e0f26d6c8a5334971ce86f3753525e31c5eb5bae1723109db3b0f673c02800e34a79ecd926c8f60116a24fb
ripemd-160 a0227f79471d4b1de81521722ce66f02fb3b9aae

86439868 as geometric shapes

Circle

Radius = n
Diameter 172879736
Circumference 543117708.57214
Area 2.3473511518719E+16

Sphere

Radius = n
Volume 2.7053963162328E+24
Surface area 9.3894046074877E+16
Circumference 543117708.57214

Square

Length = n
Perimeter 345759472
Area 7471850779857424
Diagonal 122244433.65534

Cube

Length = n
Surface area 44831104679144544
Volume 6.4586579512657E+23
Space diagonal 149718243.17555

Equilateral Triangle

Length = n
Perimeter 259319604
Area 3.2354062943215E+15
Altitude 74859121.587774

Triangular Pyramid

Length = n
Surface area 3.2354062943215E+15
Volume 7.611601391174E+22
Height 40748144.55178