209230749 (number)

209230749 is an odd 9-digits composite number following 209230748 and preceding 209230750. In scientific notation, it is written as 2.09230749 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 102643200 positive integers (up to 209230749) that are relatively prime to 209230749.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred thirty thousand seven hundred forty-nine

Notation

Scientific notation 2.09230749 × 10^8
Engineering notation 2.09230749 × 10^6

Prime Factorization of 209230749

Prime Factorization 7 × 3 × 3 × 201 × 533 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69743583
Product of the distinct prime numbers

The prime factorization of 209230749 is 7 × 3 × 3 × 201 × 533 × 31. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209230749)

Multiplication

n×y
n×2 418461498
n×3 627692247
n×4 836922996
n×5 1046153745

Division

n÷y
n÷2 104615374.5
n÷3 69743583
n÷3 52307687.25
n÷5 41846149.8

Exponentiation

ny
n2 43777506327101001
n3 9.1596004381716E+24
n4 1.9164700602194E+33
n5 4.0098446613577E+41

Nth Root

y√n
2√n 14464.810714282
3√n 593.6655345923
4√n 120.26974147425
5√n 46.145047986339

Divisors of 209230749

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209230748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209230749 can be divided by 48 positive divisors. The sum of these divisors (counting 209230749) is 1, the average is 0.020833333333333.

Base conversion 209230749

Base System Value
2 Binary 1100011110001001101110011101
3 Ternary 112120201000122000
4 Quaternary 30132021232131
5 Quinary 412030340444
6 Senary 32432312513
8 Octal 1436115635
10 Decimal 209230749
12 Duodecimal 5a0a2739
16 Hexadecimal c789b9d
20 Vigesimal 357dgh9
36 Base36 3gkjh9

Cryptographic Hash Functions

md5 cc815e1e4463d2755cf4d2ec204c0acf
sha1 3b2aa6e3c373d4ccd5a0f13e32384743c23c958c
sha256 65d908f3fd88d6b66b098bd7cfd9bf153d1b43dd7b4a4948ba360a9677c996a1
sha512 a5372ff9dbaafbbccc0f6fce3d914af32e023dec7283a7bcd2915331606fc68a496103826fb28c0c04c9c776a914d47c3498f9502192382299c7c4cb73a7a80d
ripemd-160 284573daef8c43ed69ef84f47095f6ceae4913e0

209230749 as geometric shapes

Circle

Radius = n
Diameter 418461498
Circumference 1314635567.927
Area 1.375310922697E+17

Sphere

Radius = n
Volume 3.836764459517E+25
Surface area 5.501243690788E+17
Circumference 1314635567.927

Square

Length = n
Perimeter 836922996
Area 43777506327101001
Diagonal 295896962.90128

Cube

Length = n
Surface area 262665037962606006
Volume 9.1596004381716E+24
Space diagonal 362398287.77369

Equilateral Triangle

Length = n
Perimeter 627692247
Area 1.8956216296802E+16
Altitude 181199143.88685

Triangular Pyramid

Length = n
Surface area 1.8956216296802E+16
Volume 1.0794692637984E+24
Height 98632320.967094