201987771 (number)

201987771 is an odd 9-digits composite number following 201987770 and preceding 201987772. In scientific notation, it is written as 2.01987771 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 125660480 positive integers (up to 201987771) that are relatively prime to 201987771.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-seven thousand seven hundred seventy-one

Notation

Scientific notation 2.01987771 × 10^8
Engineering notation 2.01987771 × 10^6

Prime Factorization of 201987771

Prime Factorization 3 × 23 × 41 × 71399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201987771
Product of the distinct prime numbers

The prime factorization of 201987771 is 3 × 23 × 41 × 71399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201987771)

Multiplication

n×y
n×2 403975542
n×3 605963313
n×4 807951084
n×5 1009938855

Division

n÷y
n÷2 100993885.5
n÷3 67329257
n÷3 50496942.75
n÷5 40397554.2

Exponentiation

ny
n2 40799059633548441
n3 8.2409111142765E+24
n4 1.6645632669818E+33
n5 3.3622142398614E+41

Nth Root

y√n
2√n 14212.240182322
3√n 586.7345901398
4√n 119.21510047943
5√n 45.821047721122

Divisors of 201987771

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 -201987770
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 201987771 can be divided by 16 positive divisors. The sum of these divisors (counting 201987771) is 1, the average is 0.0625.

Base conversion 201987771

Base System Value
2 Binary 1100000010100001011010111011
3 Ternary 112002002001010120
4 Quaternary 30002201122323
5 Quinary 403202102041
6 Senary 32013144323
8 Octal 1402413273
10 Decimal 201987771
12 Duodecimal 5778b0a3
16 Hexadecimal c0a16bb
20 Vigesimal 332898b
36 Base36 3c9arf

Cryptographic Hash Functions

md5 11cbd26a21b0204e83f7615d3b1d5c63
sha1 5928cfc76bdf1136b0d12e317a56291e4d590e30
sha256 f7304e24a2ea2a46d6e251d5ec6c1dd787726f3b1a41a70f14a8e415743dfc8f
sha512 f098a5a292e368aaabee823d56fc555df1e8274f87f888b53e21a0b2499e48f8f5fd9543be833a9419dd746c0a664e087109bbf68b275066101f59db3e7c1a5d
ripemd-160 24dbad981c127c7d36a5a269f4c99ddb31553c6b

201987771 as geometric shapes

Circle

Radius = n
Diameter 403975542
Circumference 1269126594.9772
Area 1.2817402601813E+17

Sphere

Radius = n
Volume 3.4519447753997E+25
Surface area 5.1269610407251E+17
Circumference 1269126594.9772

Square

Length = n
Perimeter 807951084
Area 40799059633548441
Diagonal 285653845.18171

Cube

Length = n
Surface area 244794357801290646
Volume 8.2409111142765E+24
Space diagonal 349853081.87959

Equilateral Triangle

Length = n
Perimeter 605963313
Area 1.7666511046585E+16
Altitude 174926540.93979

Triangular Pyramid

Length = n
Surface area 1.7666511046585E+16
Volume 9.7120068867675E+23
Height 95217948.393904