201749421 (number)

201749421 is an odd 9-digits composite number following 201749420 and preceding 201749422. In scientific notation, it is written as 2.01749421 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 123642624 positive integers (up to 201749421) that are relatively prime to 201749421.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred forty-nine thousand four hundred twenty-one

Notation

Scientific notation 2.01749421 × 10^8
Engineering notation 2.01749421 × 10^6

Prime Factorization of 201749421

Prime Factorization 3 × 43 × 17 × 91997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201749421
Product of the distinct prime numbers

The prime factorization of 201749421 is 3 × 43 × 17 × 91997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201749421)

Multiplication

n×y
n×2 403498842
n×3 605248263
n×4 806997684
n×5 1008747105

Division

n÷y
n÷2 100874710.5
n÷3 67249807
n÷3 50437355.25
n÷5 40349884.2

Exponentiation

ny
n2 40702828873835241
n3 8.2117721583583E+24
n4 1.6567202783327E+33
n5 3.3424235691258E+41

Nth Root

y√n
2√n 14203.852329562
3√n 586.50371274075
4√n 119.17991579776
5√n 45.810228644955

Divisors of 201749421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201749420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201749421 can be divided by 16 positive divisors. The sum of these divisors (counting 201749421) is 1, the average is 0.0625.

Base conversion 201749421

Base System Value
2 Binary 1100000001100111001110101101
3 Ternary 112001121221011210
4 Quaternary 30001213032231
5 Quinary 403121440141
6 Senary 32004105033
8 Octal 1401471655
10 Decimal 201749421
12 Duodecimal 57695179
16 Hexadecimal c0673ad
20 Vigesimal 330idb1
36 Base36 3c46ul

Cryptographic Hash Functions

md5 ed5995073a6aaca75805f304418c2641
sha1 875198ba83b0a7ff387b95576fc7b2ff00327704
sha256 ef58154c6a03c5ff39538945a25d0c2aef3762b4549c899482cb69e7bef68902
sha512 9b72ad5d7220730d673894aaa9d6ac57b3648f98b02f9175c0624ecb5daa7f5f51053fb4a4003e29f557b686c866097bbe24a64c41db94abd4c07d5e59e6ae26
ripemd-160 dbb64e790756c24cfdfe880e7f848e3e84b0ae89

201749421 as geometric shapes

Circle

Radius = n
Diameter 403498842
Circumference 1267628997.7592
Area 1.2787170817036E+17

Sphere

Radius = n
Volume 3.4397390780869E+25
Surface area 5.1148683268145E+17
Circumference 1267628997.7592

Square

Length = n
Perimeter 806997684
Area 40702828873835241
Diagonal 285316767.37912

Cube

Length = n
Surface area 244216973243011446
Volume 8.2117721583583E+24
Space diagonal 349440247.5696

Equilateral Triangle

Length = n
Perimeter 605248263
Area 1.7624841905316E+16
Altitude 174720123.7848

Triangular Pyramid

Length = n
Surface area 1.7624841905316E+16
Volume 9.6776662978901E+23
Height 95105589.126373