86861 (number)

86861 is an odd 5-digits prime number following 86860 and preceding 86862. In scientific notation, it is written as 8.6861 × 10^4. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 86860 positive integers (up to 86861) that are relatively prime to 86861.

Interesting facts

Basic properties

Name

Name eighty-six thousand eight hundred sixty-one

Notation

Scientific notation 8.6861 × 10^4
Engineering notation 8.6861 × 10^3

Prime Factorization of 86861

Prime Factorization 86861

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 86861
Product of the distinct prime numbers

The prime factorization of 86861 is 86861. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 69, 77, 29, 881, 1987, 8876, 76578, 58807, 492016, 895140, 7803692, 4911125, 54558909, 22484396, 336345093, 276283808, 9515564169, 8165939835

Basic calculations (n = 86861)

Multiplication

n×y
n×2 173722
n×3 260583
n×4 347444
n×5 434305

Division

n÷y
n÷2 43430.5
n÷3 28953.666666667
n÷3 21715.25
n÷5 17372.2

Exponentiation

ny
n2 7544833321
n3 655351767095381
n4 5.6924509841672E+19
n5 4.9445198493575E+24

Nth Root

y√n
2√n 294.72190281688
3√n 44.286865338498
4√n 17.167466406458
5√n 9.722209269635

Divisors of 86861

1, 86861

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 86862
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 43431
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 294.72359932656
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999769749718
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86861 can be divided by 2 positive divisors. The sum of these divisors (counting 86861) is 86862, the average is 43431.

Base conversion 86861

Base System Value
2 Binary 10101001101001101
3 Ternary 11102011002
4 Quaternary 111031031
5 Quinary 10234421
6 Senary 1510045
8 Octal 251515
10 Decimal 86861
12 Duodecimal 42325
16 Hexadecimal 1534d
20 Vigesimal ah31
36 Base36 1v0t

Cryptographic Hash Functions

md5 e384c42742f298a77dcf8d167257f32d
sha1 4761f38265d97fdfd6b8c279fd9f2a37817ac242
sha256 4fe64cf9ac5c44e2ef7c9574b6d282efb1a57c838ddd630ec5a01f6ff50d8100
sha512 e0eac1b5834805ddedcd6ad5c6aff872e64796ba70492abe314f27b35bd632d92657642bb0a8330207147ca0578834f138f662823062550032806622d7613984
ripemd-160 57c3dd1657ad0954c52b62f80d8c67ae65e6fcce

86861 as geometric shapes

Circle

Radius = n
Diameter 173722
Circumference 545763.75896693
Area 23702792933.813

Sphere

Radius = n
Volume 2.7451310626986E+15
Surface area 94811171735.252
Circumference 545763.75896693

Square

Length = n
Perimeter 347444
Area 7544833321
Diagonal 122840.00424129

Cube

Length = n
Surface area 45268999926
Volume 655351767095381
Space diagonal 150447.66519624

Equilateral Triangle

Length = n
Perimeter 260583
Area 3267008661.6527
Altitude 75223.83259812

Triangular Pyramid

Length = n
Surface area 3267008661.6527
Volume 77233946429288
Height 40946.66808043