209968390 (number)

209968390 is an even 9-digits composite number following 209968389 and preceding 209968391. In scientific notation, it is written as 2.09968390 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 83917600 positive integers (up to 209968390) that are relatively prime to 209968390.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09968390 × 10^8
Engineering notation 2.09968390 × 10^6

Prime Factorization of 209968390

Prime Factorization 2 × 5 × 1301 × 16139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209968390
Product of the distinct prime numbers

The prime factorization of 209968390 is 2 × 5 × 1301 × 16139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 29, 61, 526, 334, 4396, 9792, 90737, 49103, 234805, 988378, 245145, 803333, 91122540, 92451356, 164929602, 502332940, 7229958777, 8216613336

Basic calculations (n = 209968390)

Multiplication

n×y
n×2 419936780
n×3 629905170
n×4 839873560
n×5 1049841950

Division

n÷y
n÷2 104984195
n÷3 69989463.333333
n÷3 52492097.5
n÷5 41993678

Exponentiation

ny
n2 44086724799192100
n3 9.2568186264594E+24
n4 1.9436393035197E+33
n5 4.0810281530075E+41

Nth Root

y√n
2√n 14490.286056528
3√n 594.36237038728
4√n 120.37560407544
5√n 46.177538984777

Divisors of 209968390

1, 2, 5, 10, 1301, 2602, 6505, 13010, 16139, 32278, 80695, 161390, 20996839, 41993678, 104984195, 209968390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209968389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209968390 can be divided by 16 positive divisors. The sum of these divisors (counting 209968390) is 1, the average is 0.0625.

Base conversion 209968390

Base System Value
2 Binary 1100100000111101110100000110
3 Ternary 112122002111111001
4 Quaternary 30200331310012
5 Quinary 412222442030
6 Senary 32500203514
8 Octal 1440756406
10 Decimal 209968390
12 Duodecimal 5a39959a
16 Hexadecimal c83dd06
20 Vigesimal 35c60ja
36 Base36 3h0cna

Cryptographic Hash Functions

md5 191a8acb6510b09ff8c20b8901243c23
sha1 34e5b5b8f9370d08835af11bf29c2a94206a547e
sha256 3b41926b7df87958f05774722ee42a35cd51625145453d3df1d78b6a221e872c
sha512 4ac469295092a8579ba8b034f8d5b1bb65362e4d26febdc5c95ee75789334571a8df77f5903c2d1141ccc7996315c051185f7bb5210acd8742fe0df68a27bc04
ripemd-160 d9391ed69e8563ce27a6fa28627c5887062d6740

209968390 as geometric shapes

Circle

Radius = n
Diameter 419936780
Circumference 1319270303.0202
Area 1.3850253074998E+17

Sphere

Radius = n
Volume 3.8774871189998E+25
Surface area 5.5401012299991E+17
Circumference 1319270303.0202

Square

Length = n
Perimeter 839873560
Area 44086724799192100
Diagonal 296940144.80764

Cube

Length = n
Surface area 264520348795152600
Volume 9.2568186264594E+24
Space diagonal 363675919.46344

Equilateral Triangle

Length = n
Perimeter 629905170
Area 1.9090111822877E+16
Altitude 181837959.73172

Triangular Pyramid

Length = n
Surface area 1.9090111822877E+16
Volume 1.0909265371639E+24
Height 98980048.269214