209519381 (number)

209519381 is an odd 9-digits prime number following 209519380 and preceding 209519382. In scientific notation, it is written as 2.09519381 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 209519380 positive integers (up to 209519381) that are relatively prime to 209519381.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred nineteen thousand three hundred eighty-one

Notation

Scientific notation 2.09519381 × 10^8
Engineering notation 2.09519381 × 10^6

Prime Factorization of 209519381

Prime Factorization 209519381

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 209519381
Product of the distinct prime numbers

The prime factorization of 209519381 is 209519381. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 10, 15, 11, 460, 161, 528, 3962, 56949, 34157, 897310, 615165, 3468435, 4805275, 48735942, 28315333, 567052978, 952986269, 8534787438, 5061799083

Basic calculations (n = 209519381)

Multiplication

n×y
n×2 419038762
n×3 628558143
n×4 838077524
n×5 1047596905

Division

n÷y
n÷2 104759690.5
n÷3 69839793.666667
n÷3 52379845.25
n÷5 41903876.2

Exponentiation

ny
n2 43898371014623161
n3 9.1975595218922E+24
n4 1.9270669777375E+33
n5 4.037578803211E+41

Nth Root

y√n
2√n 14474.784316182
3√n 593.93839464336
4√n 120.31119780046
5√n 46.157772305577

Divisors of 209519381

1, 209519381

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 209519382
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 104759691
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14474.784350725
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999904543
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209519381 can be divided by 2 positive divisors. The sum of these divisors (counting 209519381) is 209519382, the average is 104759691.

Base conversion 209519381

Base System Value
2 Binary 1100011111010000001100010101
3 Ternary 112121020200120002
4 Quaternary 30133100030111
5 Quinary 412114110011
6 Senary 32442421045
8 Octal 1437201425
10 Decimal 209519381
12 Duodecimal 5a201785
16 Hexadecimal c7d0315
20 Vigesimal 3599i91
36 Base36 3gqq6t

Cryptographic Hash Functions

md5 d1aadbb2fbced460628ec2787aaafdbf
sha1 ac08867b485667e39399f0835c520c59cb712e54
sha256 69d22c149dc3ff1ec112146b9db04172634c8ad88f11d33471c2b08d9add380f
sha512 7c02833592b0bc00598e4303a42f73c89fc241aaea0384046de2f62c480827da94857240b96d5c0060a987ce00cb587b7c3df014e4d699c967791d5e16c84cd6
ripemd-160 dd8868aee7a1d1270d0320afcb5863114bef7aac

209519381 as geometric shapes

Circle

Radius = n
Diameter 419038762
Circumference 1316449096.2686
Area 1.379107998841E+17

Sphere

Radius = n
Volume 3.8526647233242E+25
Surface area 5.516431995364E+17
Circumference 1316449096.2686

Square

Length = n
Perimeter 838077524
Area 43898371014623161
Diagonal 296305150.19022

Cube

Length = n
Surface area 263390226087738966
Volume 9.1975595218922E+24
Space diagonal 362898213.06238

Equilateral Triangle

Length = n
Perimeter 628558143
Area 1.9008552241709E+16
Altitude 181449106.53119

Triangular Pyramid

Length = n
Surface area 1.9008552241709E+16
Volume 1.0839427847161E+24
Height 98768383.396739