209715149 (number)

209715149 is an odd 9-digits composite number following 209715148 and preceding 209715150. In scientific notation, it is written as 2.09715149 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 173365920 positive integers (up to 209715149) that are relatively prime to 209715149.

Interesting facts

Basic properties

Name

Name two hundred nine million seven hundred fifteen thousand one hundred forty-nine

Notation

Scientific notation 2.09715149 × 10^8
Engineering notation 2.09715149 × 10^6

Prime Factorization of 209715149

Prime Factorization 7 × 7 × 4847 × 883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29959307
Product of the distinct prime numbers

The prime factorization of 209715149 is 7 × 7 × 4847 × 883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 85, 7, 120, 646, 4535, 4672, 13920, 31361, 938620, 390616, 4179709, 6136033, 68172662, 87709638, 272935856, 191464392, 1948501712, 7580548741

Basic calculations (n = 209715149)

Multiplication

n×y
n×2 419430298
n×3 629145447
n×4 838860596
n×5 1048575745

Division

n÷y
n÷2 104857574.5
n÷3 69905049.666667
n÷3 52428787.25
n÷5 41943029.8

Exponentiation

ny
n2 43980443720092201
n3 9.2233653078453E+24
n4 1.9342794298162E+33
n5 4.0564769883154E+41

Nth Root

y√n
2√n 14481.545117839
3√n 594.12332254141
4√n 120.33929166253
5√n 46.166394743618

Divisors of 209715149

1, 7, 49, 883, 4847, 6181, 33929, 43267, 237503, 4279901, 29959307, 209715149

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 -209715148
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 209715149 can be divided by 12 positive divisors. The sum of these divisors (counting 209715149) is 1, the average is 0.083333333333333.

Base conversion 209715149

Base System Value
2 Binary 1100011111111111111111001101
3 Ternary 112121121122002202
4 Quaternary 30133333333031
5 Quinary 412141341044
6 Senary 32450531245
8 Octal 1437777715
10 Decimal 209715149
12 Duodecimal 5a296b25
16 Hexadecimal c7fffcd
20 Vigesimal 35ae7h9
36 Base36 3gux8t

Cryptographic Hash Functions

md5 12489d44b78a1f6f96a2414602132bc4
sha1 171b3c9b1f9ac9c811dfd2ce685abe76ce957522
sha256 befb34b8d5d1ce1774be590cf9940d2e0153a3e60b6afddd9ca72c9b5ac3b8fa
sha512 3f752338fa84bfa59a70b245562286625482d214940e3cac45939c74b7ec2389364a25a9ffb2ef47adf09705d3666fc9401637468db073cdbd148ed4fece73d0
ripemd-160 a57d4e20c50aab4624ed7c9ef787e36a0b248b50

209715149 as geometric shapes

Circle

Radius = n
Diameter 419430298
Circumference 1317679142.8898
Area 1.3816863889266E+17

Sphere

Radius = n
Volume 3.8634742256669E+25
Surface area 5.5267455557064E+17
Circumference 1317679142.8898

Square

Length = n
Perimeter 838860596
Area 43980443720092201
Diagonal 296582007.95089

Cube

Length = n
Surface area 263882662320553206
Volume 9.2233653078453E+24
Space diagonal 363237293.18488

Equilateral Triangle

Length = n
Perimeter 629145447
Area 1.9044090765656E+16
Altitude 181618646.59244

Triangular Pyramid

Length = n
Surface area 1.9044090765656E+16
Volume 1.0869840257564E+24
Height 98860669.316965