209898207 (number)

209898207 is an odd 9-digits composite number following 209898206 and preceding 209898208. In scientific notation, it is written as 2.09898207 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 133845096 positive integers (up to 209898207) that are relatively prime to 209898207.

Interesting facts

Basic properties

Name

Name two hundred nine million eight hundred ninety-eight thousand two hundred seven

Notation

Scientific notation 2.09898207 × 10^8
Engineering notation 2.09898207 × 10^6

Prime Factorization of 209898207

Prime Factorization 9 × 23 × 23 × 44087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9126009
Product of the distinct prime numbers

The prime factorization of 209898207 is 9 × 23 × 23 × 44087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 95, 75, 513, 239, 8113, 2739, 18478, 3605, 183300, 278367, 5937410, 4957444, 43327648, 17732269, 659336321, 870152111, 2708094960, 3511871041

Basic calculations (n = 209898207)

Multiplication

n×y
n×2 419796414
n×3 629694621
n×4 839592828
n×5 1049491035

Division

n÷y
n÷2 104949103.5
n÷3 69966069
n÷3 52474551.75
n÷5 41979641.4

Exponentiation

ny
n2 44057257301814849
n3 9.2475393129886E+24
n4 1.9410419209583E+33
n5 4.0742121892099E+41

Nth Root

y√n
2√n 14487.864128297
3√n 594.29614012785
4√n 120.36554377519
5√n 46.1744515566

Divisors of 209898207

1, 9, 23, 207, 529, 4761, 44087, 396783, 1014001, 9126009, 23322023, 209898207

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209898206
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209898207 can be divided by 12 positive divisors. The sum of these divisors (counting 209898207) is 1, the average is 0.083333333333333.

Base conversion 209898207

Base System Value
2 Binary 1100100000101100101011011111
3 Ternary 112121221221012200
4 Quaternary 30200230223133
5 Quinary 412213220312
6 Senary 32454502543
8 Octal 1440545337
10 Decimal 209898207
12 Duodecimal 5a364a53
16 Hexadecimal c82cadf
20 Vigesimal 35bh5a7
36 Base36 3gyuhr

Cryptographic Hash Functions

md5 96724fa88aa2be7ef7fb5c344dca11ea
sha1 d7906c9c786459dcc3e835e51b066335aa9e2396
sha256 f02d98263483ced2d56a2b82ed7b7ffbb25098892eed35c603e3ad191e558918
sha512 aec287fccb861dc02eb784f26a0733855c8b1892bf1dcb69dc28d70ac6feda18ea09f939dc0d6a7c1461110496a87177baf3862d2463ddadfed2df98fa2a1739
ripemd-160 f5290b3df9a693f961b46b01cce4b7d3b6e261fc

209898207 as geometric shapes

Circle

Radius = n
Diameter 419796414
Circumference 1318829330.2257
Area 1.384099558767E+17

Sphere

Radius = n
Volume 3.8736002092624E+25
Surface area 5.5363982350679E+17
Circumference 1318829330.2257

Square

Length = n
Perimeter 839592828
Area 44057257301814849
Diagonal 296840891.0572

Cube

Length = n
Surface area 264343543810889094
Volume 9.2475393129886E+24
Space diagonal 363554358.94161

Equilateral Triangle

Length = n
Perimeter 629694621
Area 1.907735202222E+16
Altitude 181777179.4708

Triangular Pyramid

Length = n
Surface area 1.907735202222E+16
Volume 1.0898329595839E+24
Height 98946963.685732