218139 (number)

218139 is an odd 6-digits composite number following 218138 and preceding 218140. In scientific notation, it is written as 2.18139 × 10^5. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 133056 positive integers (up to 218139) that are relatively prime to 218139.

Interesting facts

Basic properties

Name

Name two hundred eighteen thousand one hundred thirty-nine

Notation

Scientific notation 2.18139 × 10^5
Engineering notation 2.18139 × 10^3

Prime Factorization of 218139

Prime Factorization 3 × 19 × 89 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 218139
Product of the distinct prime numbers

The prime factorization of 218139 is 3 × 19 × 89 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 218139)

Multiplication

n×y
n×2 436278
n×3 654417
n×4 872556
n×5 1090695

Division

n÷y
n÷2 109069.5
n÷3 72713
n÷3 54534.75
n÷5 43627.8

Exponentiation

ny
n2 47584623321
n3 10380062146619619
n4 2.2642963766015E+21
n5 4.9393134729547E+26

Nth Root

y√n
2√n 467.05353012262
3√n 60.197405361989
4√n 21.611421288814
5√n 11.688173874362

Divisors of 218139

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -218138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 218139 can be divided by 16 positive divisors. The sum of these divisors (counting 218139) is 1, the average is 0.0625.

Base conversion 218139

Base System Value
2 Binary 110101010000011011
3 Ternary 102002020020
4 Quaternary 311100123
5 Quinary 23440024
6 Senary 4401523
8 Octal 652033
10 Decimal 218139
12 Duodecimal a62a3
16 Hexadecimal 3541b
20 Vigesimal 1756j
36 Base36 4obf

Cryptographic Hash Functions

md5 96dff1437a18c1ff403ccce93d247244
sha1 35d3dd465d81a40ef9d8348776c87c9132ecc834
sha256 ad818af935313d8211f32734d9d864e39241819098ded6058a8dd43ceec1f9c1
sha512 4f0188a465b3d11728d6dc2dd3bc654490807906652a283288f1e77a37ef05e9eaf62738b574dc1140a4074323e7dde8acfb0b8c1faf60e58fd1e0604f5a61b7
ripemd-160 274d74979cf21bb5c3ea24e0cfcfa17e9c3f58d9

218139 as geometric shapes

Circle

Radius = n
Diameter 436278
Circumference 1370607.7597228
Area 149491503049.09

Sphere

Radius = n
Volume 4.3479902644834E+16
Surface area 597966012196.36
Circumference 1370607.7597228

Square

Length = n
Perimeter 872556
Area 47584623321
Diagonal 308495.1322825

Cube

Length = n
Surface area 285507739926
Volume 10380062146619619
Space diagonal 377827.83111227

Equilateral Triangle

Length = n
Perimeter 654417
Area 20604746312.75
Altitude 188913.91555613

Triangular Pyramid

Length = n
Surface area 20604746312.75
Volume 1.2233020555021E+15
Height 102831.71076083