208840 (number)

208840 is an even 6-digits composite number following 208839 and preceding 208841. In scientific notation, it is written as 2.08840 × 10^5. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 79552 positive integers (up to 208840) that are relatively prime to 208840.

Interesting facts

Basic properties

Name

Name two hundred eight thousand eight hundred forty

Notation

Scientific notation 2.08840 × 10^5
Engineering notation 2.08840 × 10^3

Prime Factorization of 208840

Prime Factorization 2 × 2 × 2 × 5 × 23 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 52210
Product of the distinct prime numbers

The prime factorization of 208840 is 2 × 2 × 2 × 5 × 23 × 227. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 71, 26, 978, 358, 4183, 2463, 61349, 84823, 732751, 983785, 3468324, 1790019, 1758069, 77133296, 980983031, 581913734, 2073714341, 3041047644

Basic calculations (n = 208840)

Multiplication

n×y
n×2 417680
n×3 626520
n×4 835360
n×5 1044200

Division

n÷y
n÷2 104420
n÷3 69613.333333333
n÷3 52210
n÷5 41768

Exponentiation

ny
n2 43614145600
n3 9108378167104000
n4 1.902193696418E+21
n5 3.9725413155994E+26

Nth Root

y√n
2√n 456.99015306678
3√n 59.329573749355
4√n 21.377328015137
5√n 11.586779356537

Divisors of 208840

1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 227, 230, 454, 460, 908, 920, 1135, 1816, 2270, 4540, 5221, 9080, 10442, 20884, 26105, 41768, 52210, 104420, 208840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208840 can be divided by 32 positive divisors. The sum of these divisors (counting 208840) is 1, the average is 0.03125.

Base conversion 208840

Base System Value
2 Binary 110010111111001000
3 Ternary 101121110211
4 Quaternary 302333020
5 Quinary 23140330
6 Senary 4250504
8 Octal 627710
10 Decimal 208840
12 Duodecimal a0a34
16 Hexadecimal 32fc8
20 Vigesimal 16220
36 Base36 4h54

Cryptographic Hash Functions

md5 68b4a2ac6841da6768666bdce5bdde21
sha1 631073f6bd0252fcdd5b9158a79bb95e57bd5080
sha256 d16c5123521ddc034927c1d652e0eaef2cac5d6045376608ab75dc3c52bf6a00
sha512 4c159d96de11a2f78f99114f4b125ddf41a6a0b4a6a42c3f6a09931ee3f9cb7bc48203c620eb0652593fea3d69fb866c11107b29551382134a97f34b4542ee1c
ripemd-160 3c32721b49015571e913605bbc6122df38729135

208840 as geometric shapes

Circle

Radius = n
Diameter 417680
Circumference 1312180.4195514
Area 137017879409.56

Sphere

Radius = n
Volume 3.8153085247855E+16
Surface area 548071517638.22
Circumference 1312180.4195514

Square

Length = n
Perimeter 835360
Area 43614145600
Diagonal 295344.360366

Cube

Length = n
Surface area 261684873600
Volume 9108378167104000
Space diagonal 361721.49065268

Equilateral Triangle

Length = n
Perimeter 626520
Area 18885479026.977
Altitude 180860.74532634

Triangular Pyramid

Length = n
Surface area 18885479026.977
Volume 1.0734326612618E+15
Height 98448.120121999