209793721 (number)

209793721 is an odd 9-digits prime number following 209793720 and preceding 209793722. In scientific notation, it is written as 2.09793721 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 209793720 positive integers (up to 209793721) that are relatively prime to 209793721.

Interesting facts

Basic properties

Name

Name two hundred nine million seven hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 2.09793721 × 10^8
Engineering notation 2.09793721 × 10^6

Prime Factorization of 209793721

Prime Factorization 209793721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 209793721
Product of the distinct prime numbers

The prime factorization of 209793721 is 209793721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 9, 68, 88, 204, 846, 7986, 5116, 22363, 18570, 191822, 3278, 5914483, 1550346, 39716402, 84176696, 171383837, 876742462, 9914171093, 5418979385

Basic calculations (n = 209793721)

Multiplication

n×y
n×2 419587442
n×3 629381163
n×4 839174884
n×5 1048968605

Division

n÷y
n÷2 104896860.5
n÷3 69931240.333333
n÷3 52448430.25
n÷5 41958744.2

Exponentiation

ny
n2 44013405371025841
n3 9.2337360866689E+24
n4 1.9371798523542E+33
n5 4.0640816947163E+41

Nth Root

y√n
2√n 14484.257695857
3√n 594.19751147377
4√n 120.35056167653
5√n 46.169853570976

Divisors of 209793721

1, 209793721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 209793722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 104896861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14484.257730377
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999904668
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209793721 can be divided by 2 positive divisors. The sum of these divisors (counting 209793721) is 209793722, the average is 104896861.

Base conversion 209793721

Base System Value
2 Binary 1100100000010011001010111001
3 Ternary 112121202121212211
4 Quaternary 30200103022321
5 Quinary 412201344341
6 Senary 32452335121
8 Octal 1440231271
10 Decimal 209793721
12 Duodecimal 5a3144a1
16 Hexadecimal c8132b9
20 Vigesimal 35b4461
36 Base36 3gwlvd

Cryptographic Hash Functions

md5 b37760cc439125bfa70bbb2bb2bd9155
sha1 fdce3a70efe51ed55f41aadd67b48700f263dd35
sha256 126da86bb0863651f804b309c430d286fb6f563d97f93f1dab85a28827ee3e41
sha512 9832e15ccc3a2a9b7cc1db1d01873a553052a695b39c24ec66afe63c05f3fa4e92279ccda6ae603320e50f63009e2283ebcd2c23b59ac72d5ec0ca502414f565
ripemd-160 de336ffd692e0585b0b1c48b64f0579841a7cf80

209793721 as geometric shapes

Circle

Radius = n
Diameter 419587442
Circumference 1318172825.3257
Area 1.3827219097308E+17

Sphere

Radius = n
Volume 3.8678183273421E+25
Surface area 5.5308876389234E+17
Circumference 1318172825.3257

Square

Length = n
Perimeter 839174884
Area 44013405371025841
Diagonal 296693125.53892

Cube

Length = n
Surface area 264080432226155046
Volume 9.2337360866689E+24
Space diagonal 363373383.88093

Equilateral Triangle

Length = n
Perimeter 629381163
Area 1.9058363579185E+16
Altitude 181686691.94046

Triangular Pyramid

Length = n
Surface area 1.9058363579185E+16
Volume 1.0882062337618E+24
Height 98897708.512972