209968493 (number)

209968493 is an odd 9-digits composite number following 209968492 and preceding 209968494. In scientific notation, it is written as 2.09968493 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 179321616 positive integers (up to 209968493) that are relatively prime to 209968493.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-eight thousand four hundred ninety-three

Notation

Scientific notation 2.09968493 × 10^8
Engineering notation 2.09968493 × 10^6

Prime Factorization of 209968493

Prime Factorization 7 × 277 × 108287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209968493
Product of the distinct prime numbers

The prime factorization of 209968493 is 7 × 277 × 108287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 23, 70, 373, 952, 6870, 2059, 40016, 63149, 601689, 940148, 4492768, 5686878, 95445485, 10069018, 762484550, 533434775, 8811872116, 8228652559

Basic calculations (n = 209968493)

Multiplication

n×y
n×2 419936986
n×3 629905479
n×4 839873972
n×5 1049842465

Division

n÷y
n÷2 104984246.5
n÷3 69989497.666667
n÷3 52492123.25
n÷5 41993698.6

Exponentiation

ny
n2 44086768052691049
n3 9.2568322492641E+24
n4 1.9436431173318E+33
n5 4.0810381627598E+41

Nth Root

y√n
2√n 14490.289610632
3√n 594.36246757543
4√n 120.375618838
5√n 46.177543515255

Divisors of 209968493

1, 7, 277, 1939, 108287, 758009, 29995499, 209968493

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 -209968492
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 209968493 can be divided by 8 positive divisors. The sum of these divisors (counting 209968493) is 1, the average is 0.125.

Base conversion 209968493

Base System Value
2 Binary 1100100000111101110101101101
3 Ternary 112122002111121212
4 Quaternary 30200331311231
5 Quinary 412222442433
6 Senary 32500204205
8 Octal 1440756555
10 Decimal 209968493
12 Duodecimal 5a399665
16 Hexadecimal c83dd6d
20 Vigesimal 35c614d
36 Base36 3h0cq5

Cryptographic Hash Functions

md5 dd391bce95171aaa92f06b24d10531e7
sha1 391755ed313999c43b7b175c77d85b012ff77424
sha256 dcd311b27cb1455c6368c2edb8d80f4bc2ad83e9acec3fe96a82b1de991e2f8d
sha512 6ea5d13ec2e94ab43bd7c2cdd7e6a5eec7d912d0b52412c79befabb6b3b8fb43d679e05f6ae999b393ba3fd11883687e3115ef6d87b1d69b3f0ee33dd17a1164
ripemd-160 8383a4b5c87e50c35a10f94c4c65d4b34694e068

209968493 as geometric shapes

Circle

Radius = n
Diameter 419936986
Circumference 1319270950.1882
Area 1.3850266663485E+17

Sphere

Radius = n
Volume 3.8774928253068E+25
Surface area 5.5401066653941E+17
Circumference 1319270950.1882

Square

Length = n
Perimeter 839873972
Area 44086768052691049
Diagonal 296940290.47164

Cube

Length = n
Surface area 264520608316146294
Volume 9.2568322492641E+24
Space diagonal 363676097.86467

Equilateral Triangle

Length = n
Perimeter 629905479
Area 1.9090130552191E+16
Altitude 181838048.93234

Triangular Pyramid

Length = n
Surface area 1.9090130552191E+16
Volume 1.0909281426268E+24
Height 98980096.82388