86881 (number)

86881 is an odd 5-digits composite number following 86880 and preceding 86882. In scientific notation, it is written as 8.6881 × 10^4. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 86292 positive integers (up to 86881) that are relatively prime to 86881.

Interesting facts

Basic properties

Name

Name eighty-six thousand eight hundred eighty-one

Notation

Scientific notation 8.6881 × 10^4
Engineering notation 8.6881 × 10^3

Prime Factorization of 86881

Prime Factorization 307 × 283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86881
Product of the distinct prime numbers

The prime factorization of 86881 is 307 × 283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86881)

Multiplication

n×y
n×2 173762
n×3 260643
n×4 347524
n×5 434405

Division

n÷y
n÷2 43440.5
n÷3 28960.333333333
n÷3 21720.25
n÷5 17376.2

Exponentiation

ny
n2 7548308161
n3 655804561335841
n4 5.6976956093419E+19
n5 4.9502149223524E+24

Nth Root

y√n
2√n 294.75583115521
3√n 44.29026413786
4√n 17.168454536015
5√n 9.7226569418454

Divisors of 86881

1, 283, 307, 86881

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 -86880
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 86881 can be divided by 4 positive divisors. The sum of these divisors (counting 86881) is 1, the average is 0.25.

Base conversion 86881

Base System Value
2 Binary 10101001101100001
3 Ternary 11102011211
4 Quaternary 111031201
5 Quinary 10240011
6 Senary 1510121
8 Octal 251541
10 Decimal 86881
12 Duodecimal 42341
16 Hexadecimal 15361
20 Vigesimal ah41
36 Base36 1v1d

Cryptographic Hash Functions

md5 f99308ec839a24826c5c92a4b16006e8
sha1 4da4a1e1d94b356592541f91aa363c637a806699
sha256 480b89508608e8c995249430d1bf4b87f83c727e875957da450d794c70fb156b
sha512 df278d20e33215668ccfa205fd826e2f1eaa8fab502cbb66a485dfe4fc77967feabe31511fc87aa4e41ef2e896d08612f6a15039a71c8c8e8f1e700e033398e7
ripemd-160 b6495a627e120f48f3dd556ec2b3506a4ce641a7

86881 as geometric shapes

Circle

Radius = n
Diameter 173762
Circumference 545889.42267307
Area 23713709465.629

Sphere

Radius = n
Volume 2.7470277227778E+15
Surface area 94854837862.518
Circumference 545889.42267307

Square

Length = n
Perimeter 347524
Area 7548308161
Diagonal 122868.28851254

Cube

Length = n
Surface area 45289848966
Volume 655804561335841
Space diagonal 150482.30621239

Equilateral Triangle

Length = n
Perimeter 260643
Area 3268513311.5097
Altitude 75241.153106196

Triangular Pyramid

Length = n
Surface area 3268513311.5097
Volume 77287308742274
Height 40956.096170846