201481809 (number)

201481809 is an odd 9-digits composite number following 201481808 and preceding 201481810. In scientific notation, it is written as 2.01481809 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 131463216 positive integers (up to 201481809) that are relatively prime to 201481809.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred eighty-one thousand eight hundred nine

Notation

Scientific notation 2.01481809 × 10^8
Engineering notation 2.01481809 × 10^6

Prime Factorization of 201481809

Prime Factorization 3 × 47 × 1428949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201481809
Product of the distinct prime numbers

The prime factorization of 201481809 is 3 × 47 × 1428949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 15, 18, 819, 95, 2954, 2784, 81063, 28944, 233392, 402928, 2781690, 8562245, 21198378, 49146899, 287319777, 838739297, 5731792246, 1074711280

Basic calculations (n = 201481809)

Multiplication

n×y
n×2 402963618
n×3 604445427
n×4 805927236
n×5 1007409045

Division

n÷y
n÷2 100740904.5
n÷3 67160603
n÷3 50370452.25
n÷5 40296361.8

Exponentiation

ny
n2 40594919357912481
n3 8.1791377884413E+24
n4 1.6479474776754E+33
n5 3.3203143893903E+41

Nth Root

y√n
2√n 14194.42880147
3√n 586.24427394416
4√n 119.14037435509
5√n 45.798069128819

Divisors of 201481809

1, 3, 47, 141, 1428949, 4286847, 67160603, 201481809

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 -201481808
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 201481809 can be divided by 8 positive divisors. The sum of these divisors (counting 201481809) is 1, the average is 0.125.

Base conversion 201481809

Base System Value
2 Binary 1100000000100101111001010001
3 Ternary 112001010100002020
4 Quaternary 30000211321101
5 Quinary 403034404214
6 Senary 31554242053
8 Octal 1400457121
10 Decimal 201481809
12 Duodecimal 57586329
16 Hexadecimal c025e51
20 Vigesimal 32j54a9
36 Base36 3bygcx

Cryptographic Hash Functions

md5 2dc2e2627f8ebca85c6962963027a8a5
sha1 66aa2abc8490c61e215092c25a85ed4a41e11b27
sha256 131b30dadc76cd5cfff4966d139c7f6fe3aaf2e5e3998b05c981f5f04edc7e51
sha512 657ba339375587d1fcb9e2d9ab61bd2f97b77cf0cc4aa1ef1ca53643438812924f52aacbeb98a255d0ab952ba31b91640704c0b74a1e5a192e9348351b1c8526
ripemd-160 0a1b948ed7f604158557deb423f681ed35963d55

201481809 as geometric shapes

Circle

Radius = n
Diameter 402963618
Circumference 1265947541.9728
Area 1.2753270042789E+17

Sphere

Radius = n
Volume 3.4260692251821E+25
Surface area 5.1013080171155E+17
Circumference 1265947541.9728

Square

Length = n
Perimeter 805927236
Area 40594919357912481
Diagonal 284938306.85927

Cube

Length = n
Surface area 243569516147474886
Volume 8.1791377884413E+24
Space diagonal 348976729.98889

Equilateral Triangle

Length = n
Perimeter 604445427
Area 1.7578115714266E+16
Altitude 174488364.99444

Triangular Pyramid

Length = n
Surface area 1.7578115714266E+16
Volume 9.63920632411E+23
Height 94979435.619755