201991409 (number)

201991409 is an odd 9-digits composite number following 201991408 and preceding 201991410. In scientific notation, it is written as 2.01991409 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 195026160 positive integers (up to 201991409) that are relatively prime to 201991409.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-one thousand four hundred nine

Notation

Scientific notation 2.01991409 × 10^8
Engineering notation 2.01991409 × 10^6

Prime Factorization of 201991409

Prime Factorization 29 × 6965221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201991409
Product of the distinct prime numbers

The prime factorization of 201991409 is 29 × 6965221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201991409)

Multiplication

n×y
n×2 403982818
n×3 605974227
n×4 807965636
n×5 1009957045

Division

n÷y
n÷2 100995704.5
n÷3 67330469.666667
n÷3 50497852.25
n÷5 40398281.8

Exponentiation

ny
n2 40800529309805281
n3 8.2413564032334E+24
n4 1.6646831919603E+33
n5 3.3625170348267E+41

Nth Root

y√n
2√n 14212.368170013
3√n 586.73811267586
4√n 119.21563727135
5√n 45.821212776431

Divisors of 201991409

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 -201991408
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 201991409 can be divided by 4 positive divisors. The sum of these divisors (counting 201991409) is 1, the average is 0.25.

Base conversion 201991409

Base System Value
2 Binary 1100000010100010010011110001
3 Ternary 112002002020010022
4 Quaternary 30002202103301
5 Quinary 403202211114
6 Senary 32013213225
8 Octal 1402422361
10 Decimal 201991409
12 Duodecimal 57791215
16 Hexadecimal c0a24f1
20 Vigesimal 3328ia9
36 Base36 3c9dkh

Cryptographic Hash Functions

md5 39e328e795be4817d75073da83442af4
sha1 80ad87cfc70ee0c95afc7baece8b05da857178f6
sha256 a65661a455bbaa59cf4dfc13ba4bf7f54f91e0204a2f1ff315f12b322fe8c3b7
sha512 885c6273b5520af05039cd4b1e62fc6d0df3512b685a1ffb8c42c67aadb584c525ebcaf105838c533639bfda7a680efc7b8cb8e8f5de0e4deeb8c6ae1fa01675
ripemd-160 f4ee12e9e440f60fa0218ab126d6c5f2c1926d77

201991409 as geometric shapes

Circle

Radius = n
Diameter 403982818
Circumference 1269149453.2053
Area 1.2817864314226E+17

Sphere

Radius = n
Volume 3.4521312976018E+25
Surface area 5.1271457256904E+17
Circumference 1269149453.2053

Square

Length = n
Perimeter 807965636
Area 40800529309805281
Diagonal 285658990.09065

Cube

Length = n
Surface area 244803175858831686
Volume 8.2413564032334E+24
Space diagonal 349859383.08043

Equilateral Triangle

Length = n
Perimeter 605974227
Area 1.7667147435071E+16
Altitude 174929691.54021

Triangular Pyramid

Length = n
Surface area 1.7667147435071E+16
Volume 9.7125316648358E+23
Height 95219663.36355