86439871 (number)

86439871 is an odd 8-digits composite number following 86439870 and preceding 86439872. In scientific notation, it is written as 8.6439871 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 73927728 positive integers (up to 86439871) that are relatively prime to 86439871.

Interesting facts

Basic properties

Name

Name eighty-six million four hundred thirty-nine thousand eight hundred seventy-one

Notation

Scientific notation 8.6439871 × 10^7
Engineering notation 8.6439871 × 10^6

Prime Factorization of 86439871

Prime Factorization 49 × 523 × 3373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86439871
Product of the distinct prime numbers

The prime factorization of 86439871 is 49 × 523 × 3373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86439871)

Multiplication

n×y
n×2 172879742
n×3 259319613
n×4 345759484
n×5 432199355

Division

n÷y
n÷2 43219935.5
n÷3 28813290.333333
n÷3 21609967.75
n÷5 17287974.2

Exponentiation

ny
n2 7471851298496641
n3 6.4586586237323E+23
n4 5.5828561826846E+31
n5 4.8258136824281E+39

Nth Root

y√n
2√n 9297.3045018435
3√n 442.1517721661
4√n 96.422531090215
5√n 38.667208661487

Divisors of 86439871

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 -86439870
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 86439871 can be divided by 8 positive divisors. The sum of these divisors (counting 86439871) is 1, the average is 0.125.

Base conversion 86439871

Base System Value
2 Binary 101001001101111011110111111
3 Ternary 20000122121012201
4 Quaternary 11021233132333
5 Quinary 134112033441
6 Senary 12324412331
8 Octal 511573677
10 Decimal 86439871
12 Duodecimal 24b470a7
16 Hexadecimal 526f7bf
20 Vigesimal 1704jdb
36 Base36 1fgpfj

Cryptographic Hash Functions

md5 c6da49df32df25963dd48759d8378fcd
sha1 cff4660ddc82ee429493ffe74c92acf52573d736
sha256 8a8d546d5b34477cb7454d1f5281793c718e30092e58697202f6544747d4f198
sha512 5b014fe17175f150757cc8b1b75b9188b5efa0c278418e0e446bb0e0aa77b063af90bd69d052e8ad910ecf18cd8ca83b6a45c212d1a0a9f5f66811d9479a78c6
ripemd-160 679648d470fdcd51fe1e81e906359a248e958aee

86439871 as geometric shapes

Circle

Radius = n
Diameter 172879742
Circumference 543117727.4217
Area 2.3473513148072E+16

Sphere

Radius = n
Volume 2.7053965979149E+24
Surface area 9.389405259229E+16
Circumference 543117727.4217

Square

Length = n
Perimeter 345759484
Area 7471851298496641
Diagonal 122244437.89798

Cube

Length = n
Surface area 44831107790979846
Volume 6.4586586237323E+23
Space diagonal 149718248.3717

Equilateral Triangle

Length = n
Perimeter 259319613
Area 3.2354065188989E+15
Altitude 74859124.18585

Triangular Pyramid

Length = n
Surface area 3.2354065188989E+15
Volume 7.6116021836835E+22
Height 40748145.965994