201491442 is an even 9-digits composite number following 201491441
and preceding 201491443 . In scientific notation, it is written as 2.01491442 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 66996720 positive integers (up to 201491442) that are relatively prime to 201491442.
201491442 has 16 divisors, whose sum is 314211072
The reverse of 201491442 is 244194102
Previous prime number is 421
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million four hundred ninety-one thousand four hundred forty-two
Scientific notation
2.01491442 × 10^8
Engineering notation
2.01491442 × 10^6
Prime Factorization
2 × 27 × 421 × 8863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201491442
Product of the distinct prime numbers
The prime factorization of 201491442 is 2 × 27 × 421 × 8863.
Since it has a total of 4 prime factors.
3 , 2 , 48 , 53 , 471 , 72 , 8055 , 1619 , 74745 , 44836 , 804126 , 501891 , 3346419 , 8748368 , 1672215 , 34654080 , 569569861 , 84461559 , 5011976056 , 8891246386
n×2
402982884
n×3
604474326
n×4
805965768
n×5
1007457210
n÷2
100745721
n÷3
67163814
n÷3
50372860.5
n÷5
40298288.4
n2
40598801199239364
n3
8.1803109971061E+24
n4
1.6482626588154E+33
n5
3.3211081991946E+41
2 √n
14194.768120684
3 √n
586.2536167249
4 √n
119.14179837775
5 √n
45.798507048614
1 , 2 , 27 , 54 , 421 , 842 , 8863 , 11367 , 17726 , 22734 , 239301 , 478602 , 3731323 , 7462646 , 100745721 , 201491442
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201491441
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201491442 can be divided by 16 positive divisors.
The sum of these divisors (counting 201491442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000101000001111110010
3
Ternary
112001010211022000
4
Quaternary
30000220033302
5
Quinary
403040211232
6
Senary
31554354430
8
Octal
1400501762
10
Decimal
201491442
12
Duodecimal
5758ba16
16
Hexadecimal
c0283f2
20
Vigesimal
32j68c2
36
Base36
3bynsi
md5
8f0f31810a7b585fa19258026058b9e6
sha1
21a7c94839703632af8168e8d48aa1b8488f2d3e
sha256
7a273f4a36cb7416bd1f2ea7758cc981c878b92ba023b812257219071fdcf875
sha512
3745ae190696c1bcb4dfa95440fbe2f4bc11ea3898fd6a81576ad6da5a6af4ffda7e8f11f3e85e1bef5ac40c226cf085495986fadc0c40b5bca292b4064b462c
ripemd-160
13ea62f4fb97f97eb387163b5efe40e72ee56980
Diameter
402982884
Circumference
1266008067.8968
Area
1.2754489559208E+17
Volume
3.4265606576784E+25
Surface area
5.1017958236833E+17
Circumference
1266008067.8968
Perimeter
805965768
Area
40598801199239364
Diagonal
284951929.97851
Surface area
243592807195436184
Volume
8.1803109971061E+24
Space diagonal
348993414.83432
Perimeter
604474326
Area
1.7579796600868E+16
Altitude
174496707.41716
Surface area
1.7579796600868E+16
Volume
9.640588963781E+23
Height
94983976.659504