209931406 (number)

209931406 is an even 9-digits composite number following 209931405 and preceding 209931407. In scientific notation, it is written as 2.09931406 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 101346168 positive integers (up to 209931406) that are relatively prime to 209931406.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred thirty-one thousand four hundred six

Notation

Scientific notation 2.09931406 × 10^8
Engineering notation 2.09931406 × 10^6

Prime Factorization of 209931406

Prime Factorization 2 × 29 × 3619507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209931406
Product of the distinct prime numbers

The prime factorization of 209931406 is 2 × 29 × 3619507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209931406)

Multiplication

n×y
n×2 419862812
n×3 629794218
n×4 839725624
n×5 1049657030

Division

n÷y
n÷2 104965703
n÷3 69977135.333333
n÷3 52482851.5
n÷5 41986281.2

Exponentiation

ny
n2 44071195225136836
n3 9.2519279777135E+24
n4 1.9422702485721E+33
n5 4.0774352411472E+41

Nth Root

y√n
2√n 14489.009835044
3√n 594.32747118385
4√n 120.3703029615
5√n 46.175912120427

Divisors of 209931406

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209931405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209931406 can be divided by 8 positive divisors. The sum of these divisors (counting 209931406) is 1, the average is 0.125.

Base conversion 209931406

Base System Value
2 Binary 1100100000110100110010001110
3 Ternary 112122000121202021
4 Quaternary 30200310302032
5 Quinary 412220301111
6 Senary 32455320354
8 Octal 1440646216
10 Decimal 209931406
12 Duodecimal 5a3800ba
16 Hexadecimal c834c8e
20 Vigesimal 35c18a6
36 Base36 3gzk3y

Cryptographic Hash Functions

md5 d845a6061c91809f9e9e766900a56747
sha1 d0b5ec56adb1c4dfded1a754f5b7123da9efc4f3
sha256 125449f4feb840ecd251114b6a3bba1c246d99edb6670fc69af3425b64703864
sha512 3f177d60cce9b1e4db44e3f2d9b3841a6678b0c60ef9f4b1ea190c64851768826e3ef124d3decfc3b7cd67a9f27a4178ef4883ef0a8fcc8f6051ffc59584aca6
ripemd-160 25e43da2da3371698992f2eaeda37e840da0df0c

209931406 as geometric shapes

Circle

Radius = n
Diameter 419862812
Circumference 1319037925.6948
Area 1.3845374315421E+17

Sphere

Radius = n
Volume 3.8754385288435E+25
Surface area 5.5381497261685E+17
Circumference 1319037925.6948

Square

Length = n
Perimeter 839725624
Area 44071195225136836
Diagonal 296887841.53325

Cube

Length = n
Surface area 264427171350821016
Volume 9.2519279777135E+24
Space diagonal 363611861.29637

Equilateral Triangle

Length = n
Perimeter 629794218
Area 1.9083387320056E+16
Altitude 181805930.64818

Triangular Pyramid

Length = n
Surface area 1.9083387320056E+16
Volume 1.0903501686818E+24
Height 98962613.844418