201211284 is an even 9-digits composite number following 201211283
and preceding 201211285 . In scientific notation, it is written as 2.01211284 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 66557920 positive integers (up to 201211284) that are relatively prime to 201211284.
201211284 has 24 divisors, whose sum is 473080608
The reverse of 201211284 is 482112102
Previous prime number is 131
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million two hundred eleven thousand two hundred eighty-four
Scientific notation
2.01211284 × 10^8
Engineering notation
2.01211284 × 10^6
Prime Factorization
2 × 2 × 3 × 131 × 127997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
100605642
Product of the distinct prime numbers
The prime factorization of 201211284 is 2 × 2 × 3 × 131 × 127997.
Since it has a total of 5 prime factors.
4 , 10 , 2 , 41 , 50 , 784 , 8339 , 9196 , 99250 , 3121 , 559140 , 56557 , 7944849 , 3809494 , 74131367 , 51133686 , 797158695 , 694165092 , 5086919265 , 1466649794
n×2
402422568
n×3
603633852
n×4
804845136
n×5
1006056420
n÷2
100605642
n÷3
67070428
n÷3
50302821
n÷5
40242256.8
n2
40485980808928656
n3
8.1462361825639E+24
n4
1.6391146420609E+33
n5
3.2980836175228E+41
2 √n
14184.896333777
3 √n
585.98177751658
4 √n
119.10036244184
5 √n
45.785764115151
1 , 2 , 3 , 4 , 6 , 12 , 131 , 262 , 393 , 524 , 786 , 1572 , 127997 , 255994 , 383991 , 511988 , 767982 , 1535964 , 16767607 , 33535214 , 50302821 , 67070428 , 100605642 , 201211284
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201211283
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201211284 can be divided by 24 positive divisors.
The sum of these divisors (counting 201211284) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111111100011110110010100
3
Ternary
112000121120222210
4
Quaternary
23333203312110
5
Quinary
403002230114
6
Senary
31544353420
8
Octal
1377436624
10
Decimal
201211284
12
Duodecimal
57475870
16
Hexadecimal
bfe3d94
20
Vigesimal
32hb844
36
Base36
3bsnmc
md5
c53f8e61882fef8e50cd22eb1d6a3452
sha1
0da3b79838fd34aabe96bfb8965b08ed43ba3a22
sha256
8b43b7128cf4c7e3ded579ea036b312bb0ac215083840bdbd019575ed9b71c1a
sha512
a5ba91f6dc64dafd3f3b866a7e0f3e59252edfd19684bde2a88187b8d33458ebd8a504ec3a5043c6ee65f71ffdf620a27c133a951cac74df5399e3b9ee3ddf2a
ripemd-160
be482dfd44cd9d1222e2f9193b8a87be8327dee5
Diameter
402422568
Circumference
1264247783.2675
Area
1.2719045988271E+17
Volume
3.41228743274E+25
Surface area
5.0876183953083E+17
Circumference
1264247783.2675
Perimeter
804845136
Area
40485980808928656
Diagonal
284555726.7353
Surface area
242915884853571936
Volume
8.1462361825639E+24
Space diagonal
348508166.94417
Perimeter
603633852
Area
1.7530943938831E+16
Altitude
174254083.47209
Surface area
1.7530943938831E+16
Volume
9.6004314097302E+23
Height
94851908.911768