209400906 (number)

209400906 is an even 9-digits composite number following 209400905 and preceding 209400907. In scientific notation, it is written as 2.09400906 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 58544640 positive integers (up to 209400906) that are relatively prime to 209400906.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thousand nine hundred six

Notation

Scientific notation 2.09400906 × 10^8
Engineering notation 2.09400906 × 10^6

Prime Factorization of 209400906

Prime Factorization 2 × 3 × 13 × 11 × 11 × 11 × 2017

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1730586
Product of the distinct prime numbers

The prime factorization of 209400906 is 2 × 3 × 13 × 11 × 11 × 11 × 2017. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 34, 87, 903, 950, 6151, 3562, 62737, 39066, 944401, 566713, 817909, 119303, 65520487, 9831680, 949342070, 578813834, 2110643382, 4291238203

Basic calculations (n = 209400906)

Multiplication

n×y
n×2 418801812
n×3 628202718
n×4 837603624
n×5 1047004530

Division

n÷y
n÷2 104700453
n÷3 69800302
n÷3 52350226.5
n÷5 41880181.2

Exponentiation

ny
n2 43848739433620836
n3 9.1819657643581E+24
n4 1.9227119499176E+33
n5 4.0261762428977E+41

Nth Root

y√n
2√n 14470.691275817
3√n 593.82642390606
4√n 120.2941863758
5√n 46.152551042164

Divisors of 209400906

1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1331, 1573, 2017, 2662, 3146, 3993, 4034, 4719, 6051, 7986, 9438, 12102, 17303, 22187, 26221, 34606, 44374, 51909, 52442, 66561, 78663, 103818, 133122, 157326, 244057, 288431, 488114, 576862, 732171, 865293, 1464342, 1730586, 2684627, 3172741, 5369254, 6345482, 8053881, 9518223, 16107762, 19036446, 34900151, 69800302, 104700453, 209400906

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209400905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209400906 can be divided by 64 positive divisors. The sum of these divisors (counting 209400906) is 1, the average is 0.015625.

Base conversion 209400906

Base System Value
2 Binary 1100011110110011010001001010
3 Ternary 112121000200001010
4 Quaternary 30132303101022
5 Quinary 412101312111
6 Senary 32440104350
8 Octal 1436632112
10 Decimal 209400906
12 Duodecimal 5a1650b6
16 Hexadecimal c7b344a
20 Vigesimal 358f256
36 Base36 3go6ru

Cryptographic Hash Functions

md5 ff49ec4afa4a5ec13d00e2b6b57a8038
sha1 adfbf5c08518e7a25af5929017b02407d76ac492
sha256 c60ea92de3dd084e7bbff0e81e460a745d411c66a4d0f593c6f65720431097d6
sha512 639097c9a2fe91d087d5a11b6a335902cd8525a7777a9f4a0e09ff780a4d0dbc57f805f8ee5efbb54e6185a3e8c8dc3e34e00cad081a47bbb7bc926add476606
ripemd-160 04633e57593ee7d7817cba198be8aee69e0175e0

209400906 as geometric shapes

Circle

Radius = n
Diameter 418801812
Circumference 1315704695.8893
Area 1.3775487767384E+17

Sphere

Radius = n
Volume 3.8461328254427E+25
Surface area 5.5101951069535E+17
Circumference 1315704695.8893

Square

Length = n
Perimeter 837603624
Area 43848739433620836
Diagonal 296137601.23841

Cube

Length = n
Surface area 263092436601725016
Volume 9.1819657643581E+24
Space diagonal 362693008.34295

Equilateral Triangle

Length = n
Perimeter 628202718
Area 1.898706113672E+16
Altitude 181346504.17148

Triangular Pyramid

Length = n
Surface area 1.898706113672E+16
Volume 1.0821050427667E+24
Height 98712533.746138