201855145 (number)

201855145 is an odd 9-digits composite number following 201855144 and preceding 201855146. In scientific notation, it is written as 2.01855145 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 152984880 positive integers (up to 201855145) that are relatively prime to 201855145.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred fifty-five thousand one hundred forty-five

Notation

Scientific notation 2.01855145 × 10^8
Engineering notation 2.01855145 × 10^6

Prime Factorization of 201855145

Prime Factorization 95 × 2124791

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201855145
Product of the distinct prime numbers

The prime factorization of 201855145 is 95 × 2124791. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201855145)

Multiplication

n×y
n×2 403710290
n×3 605565435
n×4 807420580
n×5 1009275725

Division

n÷y
n÷2 100927572.5
n÷3 67285048.333333
n÷3 50463786.25
n÷5 40371029

Exponentiation

ny
n2 40745499562971025
n3 8.224688722381E+24
n4 1.6601957346361E+33
n5 3.3511905074335E+41

Nth Root

y√n
2√n 14207.57350852
3√n 586.60614457587
4√n 119.19552637796
5√n 45.815028882492

Divisors of 201855145

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 -201855144
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 201855145 can be divided by 4 positive divisors. The sum of these divisors (counting 201855145) is 1, the average is 0.25.

Base conversion 201855145

Base System Value
2 Binary 1100000010000001000010101001
3 Ternary 112001211022012111
4 Quaternary 30002001002221
5 Quinary 403133331040
6 Senary 32010242321
8 Octal 1402010251
10 Decimal 201855145
12 Duodecimal 577263a1
16 Hexadecimal c0810a9
20 Vigesimal 331bhh5
36 Base36 3c6gfd

Cryptographic Hash Functions

md5 45959d5659e9231f7858da0a45e63fb1
sha1 043a0687047ad7957e4cb04c58a5c104ec91a2db
sha256 2eea4e420217dc6122afa861730265ea58d475a0713a6d897c3635c073e85f54
sha512 19cfc676cbacbb1b017407f1559e1800512cff82c179cdf347cb911787a056867a0b58432cd9473ee6e06c5300afaebda1d6b9a2e32db510f61162e56684953f
ripemd-160 a60b86a8663dc41be2e94366f3c181d6f73c4148

201855145 as geometric shapes

Circle

Radius = n
Diameter 403710290
Circumference 1268293281.2426
Area 1.2800576209388E+17

Sphere

Radius = n
Volume 3.4451495557726E+25
Surface area 5.120230483755E+17
Circumference 1268293281.2426

Square

Length = n
Perimeter 807420580
Area 40745499562971025
Diagonal 285466283.69379

Cube

Length = n
Surface area 244472997377826150
Volume 8.224688722381E+24
Space diagonal 349623366.90918

Equilateral Triangle

Length = n
Perimeter 605565435
Area 1.764331885571E+16
Altitude 174811683.45459

Triangular Pyramid

Length = n
Surface area 1.764331885571E+16
Volume 9.6928886145735E+23
Height 95155427.897929