201821238 (number)

201821238 is an even 9-digits composite number following 201821237 and preceding 201821239. In scientific notation, it is written as 2.01821238 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 67273740 positive integers (up to 201821238) that are relatively prime to 201821238.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred twenty-one thousand two hundred thirty-eight

Notation

Scientific notation 2.01821238 × 10^8
Engineering notation 2.01821238 × 10^6

Prime Factorization of 201821238

Prime Factorization 2 × 9 × 11212291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201821238
Product of the distinct prime numbers

The prime factorization of 201821238 is 2 × 9 × 11212291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 19, 71, 51, 786, 3292, 3802, 2625, 79543, 315412, 445879, 9637268, 2932466, 56374106, 64049340, 22485957, 419581498, 2936976093, 2141955619

Basic calculations (n = 201821238)

Multiplication

n×y
n×2 403642476
n×3 605463714
n×4 807284952
n×5 1009106190

Division

n÷y
n÷2 100910619
n÷3 67273746
n÷3 50455309.5
n÷5 40364247.6

Exponentiation

ny
n2 40731812107852644
n3 8.2205447455902E+24
n4 1.6590805175894E+33
n5 3.3483768400158E+41

Nth Root

y√n
2√n 14206.380186381
3√n 586.57329731083
4√n 119.1905205391
5√n 45.813489605827

Divisors of 201821238

1, 2, 9, 18, 11212291, 22424582, 100910619, 201821238

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201821237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201821238 can be divided by 8 positive divisors. The sum of these divisors (counting 201821238) is 1, the average is 0.125.

Base conversion 201821238

Base System Value
2 Binary 1100000001111000110000110110
3 Ternary 112001202120200200
4 Quaternary 30001320300312
5 Quinary 403131234423
6 Senary 32005421330
8 Octal 1401706066
10 Decimal 201821238
12 Duodecimal 5770a846
16 Hexadecimal c078c36
20 Vigesimal 3317d1i
36 Base36 3c5q9i

Cryptographic Hash Functions

md5 410b17d3cd1620ebbca37bddf5264cbc
sha1 9899fa58157666e540d14111bec98cdc8bdd2408
sha256 50bdba3b4c290e596ff5e7b0292a86e11848868717fef2a9ed9fd8c8eabfb71c
sha512 44bb0789af4ceaa00e6f6b7dabeda75363edd9951c85c7f2baa482024c5a358d7394108eea47f7cb420e76aa847eee39830dcdd043bb7afac9590b7bdc11c9f6
ripemd-160 72983be911826424e5ae60784eb4542891ca609a

201821238 as geometric shapes

Circle

Radius = n
Diameter 403642476
Circumference 1268080237.2784
Area 1.2796276168543E+17

Sphere

Radius = n
Volume 3.4434137308336E+25
Surface area 5.1185104674172E+17
Circumference 1268080237.2784

Square

Length = n
Perimeter 807284952
Area 40731812107852644
Diagonal 285418331.95453

Cube

Length = n
Surface area 244390872647115864
Volume 8.2205447455902E+24
Space diagonal 349564638.26245

Equilateral Triangle

Length = n
Perimeter 605463714
Area 1.7637392013787E+16
Altitude 174782319.13123

Triangular Pyramid

Length = n
Surface area 1.7637392013787E+16
Volume 9.6880048910905E+23
Height 95139443.984843