209942406 (number)

209942406 is an even 9-digits composite number following 209942405 and preceding 209942407. In scientific notation, it is written as 2.09942406 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 69730080 positive integers (up to 209942406) that are relatively prime to 209942406.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred forty-two thousand four hundred six

Notation

Scientific notation 2.09942406 × 10^8
Engineering notation 2.09942406 × 10^6

Prime Factorization of 209942406

Prime Factorization 2 × 9 × 281 × 41507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209942406
Product of the distinct prime numbers

The prime factorization of 209942406 is 2 × 9 × 281 × 41507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209942406)

Multiplication

n×y
n×2 419884812
n×3 629827218
n×4 839769624
n×5 1049712030

Division

n÷y
n÷2 104971203
n÷3 69980802
n÷3 52485601.5
n÷5 41988481.2

Exponentiation

ny
n2 44075813837068836
n3 9.2533824033623E+24
n4 1.9426773653999E+33
n5 4.0785036017381E+41

Nth Root

y√n
2√n 14489.38942813
3√n 594.33785153955
4√n 120.37187972334
5√n 46.176396015997

Divisors of 209942406

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 -209942405
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 209942406 can be divided by 16 positive divisors. The sum of these divisors (counting 209942406) is 1, the average is 0.0625.

Base conversion 209942406

Base System Value
2 Binary 1100100000110111011110000110
3 Ternary 112122001011211200
4 Quaternary 30200313132012
5 Quinary 412221124111
6 Senary 32455443330
8 Octal 1440673606
10 Decimal 209942406
12 Duodecimal 5a386546
16 Hexadecimal c837786
20 Vigesimal 35c2g06
36 Base36 3gzsli

Cryptographic Hash Functions

md5 9e5cc1f8796741c2af3ef0b1cf52747d
sha1 298fa9f6fb37f59cf61243a976330e3f93eaf848
sha256 ebc3d892b2199b2a6ed5d7439589b003eb6f261e056a730742a25c153794ef62
sha512 b23547b0c0f4abe2ba8f404c28d59bddef152ac73c061ac655d51e228a0a3f046f89710ae402162053dd727a68d13edfa6bf4b2d618274805022c8f31ef4b499
ripemd-160 7a150d3a1420a185fb72b3f12f979dd1801a215d

209942406 as geometric shapes

Circle

Radius = n
Diameter 419884812
Circumference 1319107040.7331
Area 1.3846825295153E+17

Sphere

Radius = n
Volume 3.8760477572347E+25
Surface area 5.5387301180611E+17
Circumference 1319107040.7331

Square

Length = n
Perimeter 839769624
Area 44075813837068836
Diagonal 296903397.88244

Cube

Length = n
Surface area 264454883022413016
Volume 9.2533824033623E+24
Space diagonal 363630913.85525

Equilateral Triangle

Length = n
Perimeter 629827218
Area 1.9085387237688E+16
Altitude 181815456.92763

Triangular Pyramid

Length = n
Surface area 1.9085387237688E+16
Volume 1.0905215743883E+24
Height 98967799.294146