201664987 (number)

201664987 is an odd 9-digits composite number following 201664986 and preceding 201664988. In scientific notation, it is written as 2.01664987 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 201198816 positive integers (up to 201664987) that are relatively prime to 201664987.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-four thousand nine hundred eighty-seven

Notation

Scientific notation 2.01664987 × 10^8
Engineering notation 2.01664987 × 10^6

Prime Factorization of 201664987

Prime Factorization 433 × 465739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201664987
Product of the distinct prime numbers

The prime factorization of 201664987 is 433 × 465739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201664987)

Multiplication

n×y
n×2 403329974
n×3 604994961
n×4 806659948
n×5 1008324935

Division

n÷y
n÷2 100832493.5
n÷3 67221662.333333
n÷3 50416246.75
n÷5 40332997.4

Exponentiation

ny
n2 40668766981710169
n3 8.2014663646726E+24
n4 1.6539486078126E+33
n5 3.335435244932E+41

Nth Root

y√n
2√n 14200.879796689
3√n 586.42188224667
4√n 119.16744436585
5√n 45.806393601963

Divisors of 201664987

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 -201664986
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 201664987 can be divided by 4 positive divisors. The sum of these divisors (counting 201664987) is 1, the average is 0.25.

Base conversion 201664987

Base System Value
2 Binary 1100000001010010100111011011
3 Ternary 112001110122100121
4 Quaternary 30001102213123
5 Quinary 403111234422
6 Senary 32002214111
8 Octal 1401224733
10 Decimal 201664987
12 Duodecimal 57654337
16 Hexadecimal c0529db
20 Vigesimal 3308297
36 Base36 3c2dp7

Cryptographic Hash Functions

md5 6fdf08be2597b905626ca958f4f48975
sha1 18bf4afaf075b22bbc0073390e15c6421b8a11d5
sha256 7ffda51fb49e02474ce2250b35f6bd0cbdc84fc0e1d2e30f1fa1283da4e06d05
sha512 e6547412d0e02d5225d5740cfae8ba429853cd53a3cb3d6023e2fdcc07344971c7f2b1b5d84689d7b53639fa757a0e65c5bec49faf1fab1e3d8552adcd33cf37
ripemd-160 080917bd9df05a9f406a422690734b59b139e23a

201664987 as geometric shapes

Circle

Radius = n
Diameter 403329974
Circumference 1267098483.291
Area 1.277646995803E+17

Sphere

Radius = n
Volume 3.4354221973226E+25
Surface area 5.1105879832118E+17
Circumference 1267098483.291

Square

Length = n
Perimeter 806659948
Area 40668766981710169
Diagonal 285197359.67119

Cube

Length = n
Surface area 244012601890261014
Volume 8.2014663646726E+24
Space diagonal 349294003.59172

Equilateral Triangle

Length = n
Perimeter 604994961
Area 1.7610092673375E+16
Altitude 174647001.79586

Triangular Pyramid

Length = n
Surface area 1.7610092673375E+16
Volume 9.6655208035556E+23
Height 95065786.557065