201813809 (number)

201813809 is an odd 9-digits composite number following 201813808 and preceding 201813810. In scientific notation, it is written as 2.01813809 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 200366640 positive integers (up to 201813809) that are relatively prime to 201813809.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred thirteen thousand eight hundred nine

Notation

Scientific notation 2.01813809 × 10^8
Engineering notation 2.01813809 × 10^6

Prime Factorization of 201813809

Prime Factorization 311 × 283 × 2293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201813809
Product of the distinct prime numbers

The prime factorization of 201813809 is 311 × 283 × 2293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 53, 90, 458, 645, 6427, 6468, 69634, 84985, 834790, 217983, 3418183, 1784235, 83660598, 43799370, 790407695, 860253820, 9712093581, 8306480803

Basic calculations (n = 201813809)

Multiplication

n×y
n×2 403627618
n×3 605441427
n×4 807255236
n×5 1009069045

Division

n÷y
n÷2 100906904.5
n÷3 67271269.666667
n÷3 50453452.25
n÷5 40362761.8

Exponentiation

ny
n2 40728813503088481
n3 8.2196369891089E+24
n4 1.6588362493694E+33
n5 3.347760619925E+41

Nth Root

y√n
2√n 14206.118716947
3√n 586.5661000067
4√n 119.18942367906
5√n 45.813152323756

Divisors of 201813809

1, 283, 311, 2293, 88013, 648919, 713123, 201813809

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 -201813808
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 201813809 can be divided by 8 positive divisors. The sum of these divisors (counting 201813809) is 1, the average is 0.125.

Base conversion 201813809

Base System Value
2 Binary 1100000001110110111100110001
3 Ternary 112001202012111112
4 Quaternary 30001312330301
5 Quinary 403131020214
6 Senary 32005323105
8 Octal 1401667461
10 Decimal 201813809
12 Duodecimal 57706495
16 Hexadecimal c076f31
20 Vigesimal 3316ea9
36 Base36 3c5kj5

Cryptographic Hash Functions

md5 d19b105cf90b87322d24fcf0c48f3d96
sha1 b3171a56d85351e82b5a0ec6d45b06b6d00d009a
sha256 25d835bac5a0d2ab460b1b0e2992534c4b7f52afa9c3a115873a4e05727401ce
sha512 64410611f5ecbc096280700089bef736de4e45fbb1cdbcb35deb054b83c50bcde7f004fcd936ab6829534ea618f4a010f4d0dfd1b966a6383fd46d3cbdceca0e
ripemd-160 3c848d4b89015a698d1e4e5492bdf39c57fb603b

201813809 as geometric shapes

Circle

Radius = n
Diameter 403627618
Circumference 1268033559.4947
Area 1.2795334129073E+17

Sphere

Radius = n
Volume 3.4430334906879E+25
Surface area 5.1181336516293E+17
Circumference 1268033559.4947

Square

Length = n
Perimeter 807255236
Area 40728813503088481
Diagonal 285407825.76197

Cube

Length = n
Surface area 244372881018530886
Volume 8.2196369891089E+24
Space diagonal 349551770.857

Equilateral Triangle

Length = n
Perimeter 605441427
Area 1.7636093579837E+16
Altitude 174775885.4285

Triangular Pyramid

Length = n
Surface area 1.7636093579837E+16
Volume 9.6869350898178E+23
Height 95135941.920658