201997909 (number)

201997909 is an odd 9-digits prime number following 201997908 and preceding 201997910. In scientific notation, it is written as 2.01997909 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 201997908 positive integers (up to 201997909) that are relatively prime to 201997909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01997909 × 10^8
Engineering notation 2.01997909 × 10^6

Prime Factorization of 201997909

Prime Factorization 201997909

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201997909
Product of the distinct prime numbers

The prime factorization of 201997909 is 201997909. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 99, 75, 7, 565, 420, 7175, 67995, 5199, 253298, 822219, 8514319, 2761115, 57991437, 69917720, 707598328, 997124872, 8360972336, 8880334413

Basic calculations (n = 201997909)

Multiplication

n×y
n×2 403995818
n×3 605993727
n×4 807991636
n×5 1009989545

Division

n÷y
n÷2 100998954.5
n÷3 67332636.333333
n÷3 50499477.25
n÷5 40399581.8

Exponentiation

ny
n2 40803155240372281
n3 8.2421520391576E+24
n4 1.6648974775699E+33
n5 3.363058091685E+41

Nth Root

y√n
2√n 14212.596842238
3√n 586.74440627162
4√n 119.21659633725
5√n 45.821507674171

Divisors of 201997909

1, 201997909

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201997910
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100998955
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14212.596877418
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900989
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201997909 can be divided by 2 positive divisors. The sum of these divisors (counting 201997909) is 201997910, the average is 100998955.

Base conversion 201997909

Base System Value
2 Binary 1100000010100011111001010101
3 Ternary 112002002120001001
4 Quaternary 30002203321111
5 Quinary 403202413114
6 Senary 32013303301
8 Octal 1402437125
10 Decimal 201997909
12 Duodecimal 57794b31
16 Hexadecimal c0a3e55
20 Vigesimal 3329ef9
36 Base36 3c9il1

Cryptographic Hash Functions

md5 7a5bb17981dcb80ab7e5cc062125b2e7
sha1 0f33799d0628d54d7c693123aa3d908c97b97400
sha256 b96dd914661b425b5357f0036c277e40c2de73a23ccfe95d283b48405f5de5b1
sha512 8029efc54cc4fd413d1b2df209df13b315db26e2a1c135177368f71963e562320a57b4d9e2c7d23deeea3f91021f016e89b954884d99f52a692c287e36c57e7b
ripemd-160 f9fa39833f04c8537257827d52d4a77947be3205

201997909 as geometric shapes

Circle

Radius = n
Diameter 403995818
Circumference 1269190293.9098
Area 1.2818689274644E+17

Sphere

Radius = n
Volume 3.4524645727984E+25
Surface area 5.1274757098575E+17
Circumference 1269190293.9098

Square

Length = n
Perimeter 807991636
Area 40803155240372281
Diagonal 285668182.47881

Cube

Length = n
Surface area 244818931442233686
Volume 8.2421520391576E+24
Space diagonal 349870641.41067

Equilateral Triangle

Length = n
Perimeter 605993727
Area 1.7668284496361E+16
Altitude 174935320.70534

Triangular Pyramid

Length = n
Surface area 1.7668284496361E+16
Volume 9.7134693307648E+23
Height 95222727.492935