209968388 (number)

209968388 is an even 9-digits composite number following 209968387 and preceding 209968389. In scientific notation, it is written as 2.09968388 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 89986440 positive integers (up to 209968388) that are relatively prime to 209968388.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred sixty-eight thousand three hundred eighty-eight

Notation

Scientific notation 2.09968388 × 10^8
Engineering notation 2.09968388 × 10^6

Prime Factorization of 209968388

Prime Factorization 2 × 2 × 7 × 7498871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104984194
Product of the distinct prime numbers

The prime factorization of 209968388 is 2 × 2 × 7 × 7498871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 50, 58, 322, 810, 7666, 1956, 80434, 5739, 180450, 695334, 241294, 6331927, 37252486, 66604879, 411945928, 413256161, 3900375101, 7586223679

Basic calculations (n = 209968388)

Multiplication

n×y
n×2 419936776
n×3 629905164
n×4 839873552
n×5 1049841940

Division

n÷y
n÷2 104984194
n÷3 69989462.666667
n÷3 52492097
n÷5 41993677.6

Exponentiation

ny
n2 44086723959318544
n3 9.2568183619391E+24
n4 1.9436392294652E+33
n5 4.0810279586436E+41

Nth Root

y√n
2√n 14490.285987516
3√n 594.36236850013
4√n 120.37560378879
5√n 46.177538896806

Divisors of 209968388

1, 2, 4, 7, 14, 28, 7498871, 14997742, 29995484, 52492097, 104984194, 209968388

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 -209968387
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 209968388 can be divided by 12 positive divisors. The sum of these divisors (counting 209968388) is 1, the average is 0.083333333333333.

Base conversion 209968388

Base System Value
2 Binary 1100100000111101110100000100
3 Ternary 112122002111110222
4 Quaternary 30200331310010
5 Quinary 412222442023
6 Senary 32500203512
8 Octal 1440756404
10 Decimal 209968388
12 Duodecimal 5a399598
16 Hexadecimal c83dd04
20 Vigesimal 35c60j8
36 Base36 3h0cn8

Cryptographic Hash Functions

md5 9985adcfa6496b10aaff50a6725c50f2
sha1 659deb6e3a086c96d82a28d21805bbf08aa48b74
sha256 115e65c08fe9d8a04013747e34829f733024e1f877fc263c116679486a0d1e92
sha512 b9c061dc179537bff8b44054376210e43147318796888eaa4e239742b8ee761edfc8ffd66ef8fc0d65bafef9871203572728609c83ca7b1be6223d79c6a06e2a
ripemd-160 23d53f5bd64a99cd19653a378d03500619c56ef1

209968388 as geometric shapes

Circle

Radius = n
Diameter 419936776
Circumference 1319270290.4538
Area 1.3850252811144E+17

Sphere

Radius = n
Volume 3.8774870081977E+25
Surface area 5.5401011244575E+17
Circumference 1319270290.4538

Square

Length = n
Perimeter 839873552
Area 44086723959318544
Diagonal 296940141.97922

Cube

Length = n
Surface area 264520343755911264
Volume 9.2568183619391E+24
Space diagonal 363675915.99934

Equilateral Triangle

Length = n
Perimeter 629905164
Area 1.9090111459201E+16
Altitude 181837957.99967

Triangular Pyramid

Length = n
Surface area 1.9090111459201E+16
Volume 1.0909265059899E+24
Height 98980047.326405