85861 (number)

85861 is an odd 5-digits composite number following 85860 and preceding 85862. In scientific notation, it is written as 8.5861 × 10^4. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 81324 positive integers (up to 85861) that are relatively prime to 85861.

Interesting facts

Basic properties

Name

Name eighty-five thousand eight hundred sixty-one

Notation

Scientific notation 8.5861 × 10^4
Engineering notation 8.5861 × 10^3

Prime Factorization of 85861

Prime Factorization 19 × 4519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 85861
Product of the distinct prime numbers

The prime factorization of 85861 is 19 × 4519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85861)

Multiplication

n×y
n×2 171722
n×3 257583
n×4 343444
n×5 429305

Division

n÷y
n÷2 42930.5
n÷3 28620.333333333
n÷3 21465.25
n÷5 17172.2

Exponentiation

ny
n2 7372111321
n3 632976850132381
n4 5.4348025329216E+19
n5 4.6663758027918E+24

Nth Root

y√n
2√n 293.02047710015
3√n 44.116255921276
4√n 17.117840900655
5√n 9.6997197924475

Divisors of 85861

1, 19, 4519, 85861

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 -85860
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 85861 can be divided by 4 positive divisors. The sum of these divisors (counting 85861) is 1, the average is 0.25.

Base conversion 85861

Base System Value
2 Binary 10100111101100101
3 Ternary 11100210001
4 Quaternary 110331211
5 Quinary 10221421
6 Senary 1501301
8 Octal 247545
10 Decimal 85861
12 Duodecimal 41831
16 Hexadecimal 14f65
20 Vigesimal aed1
36 Base36 1u91

Cryptographic Hash Functions

md5 ba6cc5f79c6fa1d4aa174b48560ab233
sha1 d0b5b2ec979a4584d0c817ca9ae9cfda08a6ac0b
sha256 ab01d4ff85084d87b5464c3cddbb2842f0cb9efe3a02b312f92d9d7d32eb79a9
sha512 3defe7c957fb5e19161d38448bdb4a0bffa0eb653e89819ba041c7eae15d53fe520b94c7e687a1269624f7075ead865d3bddd51d517bd0e606dfa0f7e87a3a53
ripemd-160 aa6d4d3e0034babe3311a0ed8a3fd1704df89f70

85861 as geometric shapes

Circle

Radius = n
Diameter 171722
Circumference 539480.57365975
Area 23160170767.5

Sphere

Radius = n
Volume 2.6514072296911E+15
Surface area 92640683069.999
Circumference 539480.57365975

Square

Length = n
Perimeter 343444
Area 7372111321
Diagonal 121425.79067892

Cube

Length = n
Surface area 44232667926
Volume 632976850132381
Space diagonal 148715.61438867

Equilateral Triangle

Length = n
Perimeter 257583
Area 3192217841.7564
Altitude 74357.807194336

Triangular Pyramid

Length = n
Surface area 3192217841.7564
Volume 74597037177118
Height 40475.263559639