209148907 (number)

209148907 is an odd 9-digits composite number following 209148906 and preceding 209148908. In scientific notation, it is written as 2.09148907 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 190135360 positive integers (up to 209148907) that are relatively prime to 209148907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09148907 × 10^8
Engineering notation 2.09148907 × 10^6

Prime Factorization of 209148907

Prime Factorization 11 × 19013537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209148907
Product of the distinct prime numbers

The prime factorization of 209148907 is 11 × 19013537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209148907)

Multiplication

n×y
n×2 418297814
n×3 627446721
n×4 836595628
n×5 1045744535

Division

n÷y
n÷2 104574453.5
n÷3 69716302.333333
n÷3 52287226.75
n÷5 41829781.4

Exponentiation

ny
n2 43743265299294649
n3 9.1488561259585E+24
n4 1.9134732590445E+33
n5 4.0020084070288E+41

Nth Root

y√n
2√n 14461.981434091
3√n 593.58811908923
4√n 120.25797867124
5√n 46.14143743285

Divisors of 209148907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209148906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209148907 can be divided by 4 positive divisors. The sum of these divisors (counting 209148907) is 1, the average is 0.25.

Base conversion 209148907

Base System Value
2 Binary 1100011101110101101111101011
3 Ternary 112120112212100211
4 Quaternary 30131311233223
5 Quinary 412020231112
6 Senary 32430441551
8 Octal 1435655753
10 Decimal 209148907
12 Duodecimal 5a0632b7
16 Hexadecimal c775beb
20 Vigesimal 3573c57
36 Base36 3gisbv

Cryptographic Hash Functions

md5 b714f0b54662cb5207f03b362800494b
sha1 0e9399c997f4267ec24494793157ed647a5a35a8
sha256 7207485cc890a3ea304d326a220d94bb9fc401be3bffffd04228e562d1c7d99e
sha512 ea5cef95af200e77991d6eded2a04189b98c5abdb114e32d91f00b55af47cba9b41aa29e589da0aadb5fb2bf68f585575a821e84bfcf4b4dbeacf20cf427eebf
ripemd-160 393a4d752c074a7c3b8586f7d33a518f367642b9

209148907 as geometric shapes

Circle

Radius = n
Diameter 418297814
Circumference 1314121339.4751
Area 1.3742352090829E+17

Sphere

Radius = n
Volume 3.8322638925415E+25
Surface area 5.4969408363317E+17
Circumference 1314121339.4751

Square

Length = n
Perimeter 836595628
Area 43743265299294649
Diagonal 295781220.83491

Cube

Length = n
Surface area 262459591795767894
Volume 9.1488561259585E+24
Space diagonal 362256533.2715

Equilateral Triangle

Length = n
Perimeter 627446721
Area 1.8941389496836E+16
Altitude 181128266.63575

Triangular Pyramid

Length = n
Surface area 1.8941389496836E+16
Volume 1.0782030344609E+24
Height 98593740.278303