201781490 (number)

201781490 is an even 9-digits composite number following 201781489 and preceding 201781491. In scientific notation, it is written as 2.01781490 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 79228800 positive integers (up to 201781490) that are relatively prime to 201781490.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred eighty-one thousand four hundred ninety

Notation

Scientific notation 2.01781490 × 10^8
Engineering notation 2.01781490 × 10^6

Prime Factorization of 201781490

Prime Factorization 2 × 5 × 1051 × 73 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201781490
Product of the distinct prime numbers

The prime factorization of 201781490 is 2 × 5 × 1051 × 73 × 263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201781490)

Multiplication

n×y
n×2 403562980
n×3 605344470
n×4 807125960
n×5 1008907450

Division

n÷y
n÷2 100890745
n÷3 67260496.666667
n÷3 50445372.5
n÷5 40356298

Exponentiation

ny
n2 40715769706620100
n3 8.2156886778987E+24
n4 1.6577739028025E+33
n5 3.3450808819061E+41

Nth Root

y√n
2√n 14204.98116859
3√n 586.5347869168
4√n 119.18465156466
5√n 45.811684901748

Divisors of 201781490

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201781489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201781490 can be divided by 32 positive divisors. The sum of these divisors (counting 201781490) is 1, the average is 0.03125.

Base conversion 201781490

Base System Value
2 Binary 1100000001101111000011110010
3 Ternary 112001200120011112
4 Quaternary 30001233003302
5 Quinary 403124001430
6 Senary 32004513322
8 Octal 1401570362
10 Decimal 201781490
12 Duodecimal 576ab842
16 Hexadecimal c06f0f2
20 Vigesimal 3312dea
36 Base36 3c4vle

Cryptographic Hash Functions

md5 d1729efd7165b166d377a7682a406a95
sha1 20b8f8bede4dcffc151460181879ca45ad00d90c
sha256 a4a497577f160e071976b84624034ac916ce3bcf4290912d99b3939629abea9b
sha512 34f9cb5ac974e042bf614ee7fc6b2e3ffda82b7e08a8932b6c144284b39ff68909cd286d28739d44c35328077a10e790d43f359bd9f4bdcafaf101a6340ec497
ripemd-160 3ae4aab497641d58c6ee984a1da15fc55d98539c

201781490 as geometric shapes

Circle

Radius = n
Diameter 403562980
Circumference 1267830493.2288
Area 1.2791236299557E+17

Sphere

Radius = n
Volume 3.4413796259556E+25
Surface area 5.1164945198229E+17
Circumference 1267830493.2288

Square

Length = n
Perimeter 807125960
Area 40715769706620100
Diagonal 285362119.79385

Cube

Length = n
Surface area 244294618239720600
Volume 8.2156886778987E+24
Space diagonal 349495792.70695

Equilateral Triangle

Length = n
Perimeter 605344470
Area 1.7630445450285E+16
Altitude 174747896.35348

Triangular Pyramid

Length = n
Surface area 1.7630445450285E+16
Volume 9.6822819604328E+23
Height 95120706.59795