85871 (number)

85871 is an odd 5-digits composite number following 85870 and preceding 85872. In scientific notation, it is written as 8.5871 × 10^4. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 83832 positive integers (up to 85871) that are relatively prime to 85871.

Interesting facts

Basic properties

Name

Name eighty-five thousand eight hundred seventy-one

Notation

Scientific notation 8.5871 × 10^4
Engineering notation 8.5871 × 10^3

Prime Factorization of 85871

Prime Factorization 43 × 1997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85871
Product of the distinct prime numbers

The prime factorization of 85871 is 43 × 1997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85871)

Multiplication

n×y
n×2 171742
n×3 257613
n×4 343484
n×5 429355

Division

n÷y
n÷2 42935.5
n÷3 28623.666666667
n÷3 21467.75
n÷5 17174.2

Exponentiation

ny
n2 7373828641
n3 633198039231311
n4 5.4373348826832E+19
n5 4.6690938371089E+24

Nth Root

y√n
2√n 293.03754025722
3√n 44.117968555391
4√n 17.118339296124
5√n 9.6999457219835

Divisors of 85871

1, 43, 1997, 85871

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85871 can be divided by 4 positive divisors. The sum of these divisors (counting 85871) is 1, the average is 0.25.

Base conversion 85871

Base System Value
2 Binary 10100111101101111
3 Ternary 11100210102
4 Quaternary 110331233
5 Quinary 10221441
6 Senary 1501315
8 Octal 247557
10 Decimal 85871
12 Duodecimal 4183b
16 Hexadecimal 14f6f
20 Vigesimal aedb
36 Base36 1u9b

Cryptographic Hash Functions

md5 668597bbda7dca4dda33d9cbd467a272
sha1 b70ef1c98fbb4beb5d9e2ca4d4703320df8ef8d7
sha256 a774c4a52f949ebaff40189d79adeefaf0021922c0c4f677447c49143086ad12
sha512 ce644ca2e7757afda24c55459565e3ca0acb6aed88a5b191710472d1b57c4db5b827913dc1cdacc9d92fd5e61b6b6881317f163795307e361732f947e56c8801
ripemd-160 b8a02f07cef57cb858f1dd24edc1b831a6327bd6

85871 as geometric shapes

Circle

Radius = n
Diameter 171742
Circumference 539543.40551282
Area 23165565887.396

Sphere

Radius = n
Volume 2.6523337444221E+15
Surface area 92662263549.582
Circumference 539543.40551282

Square

Length = n
Perimeter 343484
Area 7373828641
Diagonal 121439.93281454

Cube

Length = n
Surface area 44242971846
Volume 633198039231311
Space diagonal 148732.93489675

Equilateral Triangle

Length = n
Perimeter 257613
Area 3192961463.1296
Altitude 74366.467448374

Triangular Pyramid

Length = n
Surface area 3192961463.1296
Volume 74623104562414
Height 40479.977604847