201831213 is an odd 9-digits composite number following 201831212
and preceding 201831214 . In scientific notation, it is written as 2.01831213 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 129714816 positive integers (up to 201831213) that are relatively prime to 201831213.
201831213 has 16 divisors, whose sum is 278815680
The reverse of 201831213 is 312138102
Previous prime number is 2707
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million eight hundred thirty-one thousand two hundred thirteen
Scientific notation
2.01831213 × 10^8
Engineering notation
2.01831213 × 10^6
Prime Factorization
3 × 29 × 2707 × 857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201831213
Product of the distinct prime numbers
The prime factorization of 201831213 is 3 × 29 × 2707 × 857.
Since it has a total of 4 prime factors.
4 , 7 , 77 , 73 , 455 , 361 , 4398 , 2135 , 90806 , 47572 , 354481 , 830399 , 5348526 , 5902359 , 69191887 , 45165965 , 623157769 , 204114410 , 6489034528 , 3599416585
n×2
403662426
n×3
605493639
n×4
807324852
n×5
1009156065
n÷2
100915606.5
n÷3
67277071
n÷3
50457803.25
n÷5
40366242.6
n2
40735838541051369
n3
8.2217637053125E+24
n4
1.6594085416426E+33
n5
3.3492043882229E+41
2 √n
14206.731256697
3 √n
586.58296093247
4 √n
119.1919932575
5 √n
45.813942462552
1 , 3 , 29 , 87 , 857 , 2571 , 2707 , 8121 , 24853 , 74559 , 78503 , 235509 , 2319899 , 6959697 , 67277071 , 201831213
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
-201831212
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 201831213 can be divided by 16 positive divisors.
The sum of these divisors (counting 201831213) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001111011001100101101
3
Ternary
112001210002101010
4
Quaternary
30001323030231
5
Quinary
403132044323
6
Senary
32005535433
8
Octal
1401731455
10
Decimal
201831213
12
Duodecimal
57714579
16
Hexadecimal
c07b32d
20
Vigesimal
3318i0d
36
Base36
3c5xyl
md5
d693a4dbf67ed96e6d6a8fc52cea4d95
sha1
455a0fa5303d71284b9398658ee55d49e38ea9e6
sha256
074019b97a0c35fd1ac5870e273348f9f22b7be0223708790f4fb8c5dbebc886
sha512
7c42a921918d39d937306154beccfd10e13153fc6a009594fa7b047e801bb77077ff3819a4e1abb44714f10b05919babcb9af20b72d9b0c00305a16de6f34c6d
ripemd-160
11f08a7ebf76879ad2b6a8e2f064c8ab03973995
Diameter
403662426
Circumference
1268142912.0518
Area
1.2797541109839E+17
Volume
3.4439243274881E+25
Surface area
5.1190164439355E+17
Circumference
1268142912.0518
Perimeter
807324852
Area
40735838541051369
Diagonal
285432438.73481
Surface area
244415031246308214
Volume
8.2217637053125E+24
Space diagonal
349581915.46926
Perimeter
605493639
Area
1.7639135510506E+16
Altitude
174790957.73463
Surface area
1.7639135510506E+16
Volume
9.6894414488999E+23
Height
95144146.244938