209920459 (number)

209920459 is an odd 9-digits composite number following 209920458 and preceding 209920460. In scientific notation, it is written as 2.09920459 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 173365920 positive integers (up to 209920459) that are relatively prime to 209920459.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred twenty thousand four hundred fifty-nine

Notation

Scientific notation 2.09920459 × 10^8
Engineering notation 2.09920459 × 10^6

Prime Factorization of 209920459

Prime Factorization 7 × 7 × 127 × 7 × 79 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4284091
Product of the distinct prime numbers

The prime factorization of 209920459 is 7 × 7 × 127 × 7 × 79 × 61. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 20, 75, 471, 201, 3512, 5004, 54183, 99200, 263420, 809197, 8273510, 3879285, 43290495, 15734089, 423096919, 890368151, 835996023, 9296713396

Basic calculations (n = 209920459)

Multiplication

n×y
n×2 419840918
n×3 629761377
n×4 839681836
n×5 1049602295

Division

n÷y
n÷2 104960229.5
n÷3 69973486.333333
n÷3 52480114.75
n÷5 41984091.8

Exponentiation

ny
n2 44066599106770681
n3 9.2504807110623E+24
n4 1.9418651568368E+33
n5 4.076372250393E+41

Nth Root

y√n
2√n 14488.632061033
3√n 594.3171404826
4√n 120.36873373527
5√n 46.175430536214

Divisors of 209920459

1, 7, 49, 61, 79, 127, 343, 427, 553, 889, 2989, 3871, 4819, 6223, 7747, 10033, 20923, 27097, 33733, 43561, 54229, 70231, 236131, 379603, 491617, 612013, 1652917, 2657221, 3441319, 4284091, 29988637, 209920459

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 -209920458
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 209920459 can be divided by 32 positive divisors. The sum of these divisors (counting 209920459) is 1, the average is 0.03125.

Base conversion 209920459

Base System Value
2 Binary 1100100000110010000111001011
3 Ternary 112122000001201211
4 Quaternary 30200302013023
5 Quinary 412214423314
6 Senary 32455153551
8 Octal 1440620713
10 Decimal 209920459
12 Duodecimal 5a3758b7
16 Hexadecimal c8321cb
20 Vigesimal 35c012j
36 Base36 3gzbnv

Cryptographic Hash Functions

md5 ea399e1d3ea7be0b93f7c6e339a3b787
sha1 ca78dde8f51d25741bbd3b73311981c5c011ca14
sha256 1a17553d393992b55536c14a455189605269c4bd93ed704b95be6658e7924898
sha512 045fc19f06e416ccaac0994ecc1c7e40596218132acf8b486f1e46de1f4b1e1cad6adc8873ccf6251a4d4c15047a16f3502f2ce05c3c27c84e573d62da69fe56
ripemd-160 138ec316ce981d4526c46268a56641732e316247

209920459 as geometric shapes

Circle

Radius = n
Diameter 419840918
Circumference 1318969143.6652
Area 1.3843930402252E+17

Sphere

Radius = n
Volume 3.8748322992063E+25
Surface area 5.5375721609007E+17
Circumference 1318969143.6652

Square

Length = n
Perimeter 839681836
Area 44066599106770681
Diagonal 296872360.13739

Cube

Length = n
Surface area 264399594640624086
Volume 9.2504807110623E+24
Space diagonal 363592900.53618

Equilateral Triangle

Length = n
Perimeter 629761377
Area 1.9081397142424E+16
Altitude 181796450.26809

Triangular Pyramid

Length = n
Surface area 1.9081397142424E+16
Volume 1.0901796066713E+24
Height 98957453.379128