209898123 (number)

209898123 is an odd 9-digits composite number following 209898122 and preceding 209898124. In scientific notation, it is written as 2.09898123 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 139862784 positive integers (up to 209898123) that are relatively prime to 209898123.

Interesting facts

Basic properties

Name

Name two hundred nine million eight hundred ninety-eight thousand one hundred twenty-three

Notation

Scientific notation 2.09898123 × 10^8
Engineering notation 2.09898123 × 10^6

Prime Factorization of 209898123

Prime Factorization 3 × 2153 × 32497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209898123
Product of the distinct prime numbers

The prime factorization of 209898123 is 3 × 2153 × 32497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 84, 33, 713, 723, 538, 882, 57863, 24929, 503495, 208098, 7528708, 1292699, 19550179, 35121340, 390997165, 390248442, 5859751, 2324889484

Basic calculations (n = 209898123)

Multiplication

n×y
n×2 419796246
n×3 629694369
n×4 839592492
n×5 1049490615

Division

n÷y
n÷2 104949061.5
n÷3 69966041
n÷3 52474530.75
n÷5 41979624.6

Exponentiation

ny
n2 44057222038923129
n3 9.2475282105642E+24
n4 1.941038813787E+33
n5 4.0742040368403E+41

Nth Root

y√n
2√n 14487.861229319
3√n 594.29606084993
4√n 120.3655317328
5√n 46.174447860852

Divisors of 209898123

1, 3, 2153, 6459, 32497, 97491, 69966041, 209898123

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 -209898122
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 209898123 can be divided by 8 positive divisors. The sum of these divisors (counting 209898123) is 1, the average is 0.125.

Base conversion 209898123

Base System Value
2 Binary 1100100000101100101010001011
3 Ternary 112121221221002120
4 Quaternary 30200230222023
5 Quinary 412213214443
6 Senary 32454502323
8 Octal 1440545213
10 Decimal 209898123
12 Duodecimal 5a3649a3
16 Hexadecimal c82ca8b
20 Vigesimal 35bh563
36 Base36 3gyuff

Cryptographic Hash Functions

md5 c5e923fd9d783806532b138f96635f71
sha1 1e10208bdcdbed58ac12ee5f24695015e0f4fb23
sha256 592071b297be9f6880d54bb432c4a2f6f1224fabd96f65f748adcfd53b8d17de
sha512 7558a3bdebe712421edc4537a515df8002e577081a03adf06bcff623e78a689c04b43d5df4a73afb253aebbaa1e73618d72344db63c48d1f4845f5baf604665b
ripemd-160 27eafa241a5c16902fb2d0960d3c1c6b1b7c8195

209898123 as geometric shapes

Circle

Radius = n
Diameter 419796246
Circumference 1318828802.4382
Area 1.3840984509506E+17

Sphere

Radius = n
Volume 3.8735955586897E+25
Surface area 5.5363938038022E+17
Circumference 1318828802.4382

Square

Length = n
Perimeter 839592492
Area 44057222038923129
Diagonal 296840772.26326

Cube

Length = n
Surface area 264343332233538774
Volume 9.2475282105642E+24
Space diagonal 363554213.44934

Equilateral Triangle

Length = n
Perimeter 629694369
Area 1.907733675294E+16
Altitude 181777106.72467

Triangular Pyramid

Length = n
Surface area 1.907733675294E+16
Volume 1.0898316511506E+24
Height 98946924.087752