201872 is an even 6-digits composite number following 201871
and preceding 201873 . In scientific notation, it is written as 2.01872 × 10^5.
The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors.
There are 86400 positive integers (up to 201872) that are relatively prime to 201872.
201872 has 40 divisors, whose sum is 452352
The reverse of 201872 is 278102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred one thousand eight hundred seventy-two
Scientific notation
2.01872 × 10^5
Engineering notation
2.01872 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 31 × 11 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
25234
Product of the distinct prime numbers
The prime factorization of 201872 is 2 × 2 × 2 × 2 × 31 × 11 × 37.
Since it has a total of 7 prime factors.
8 , 5 , 84 , 53 , 126 , 968 , 2701 , 2091 , 64811 , 43046 , 480668 , 205780 , 9864727 , 7857053 , 2853923 , 49531594 , 233260635 , 258606762 , 8910312555 , 947763122
n×2
403744
n×3
605616
n×4
807488
n×5
1009360
n÷2
100936
n÷3
67290.666666667
n÷3
50468
n÷5
40374.4
n2
40752304384
n3
8226749190606848
n4
1.6607503126062E+21
n5
3.3525898710644E+26
2 √n
449.30168038858
3 √n
58.662247141821
4 √n
21.196737493977
5 √n
11.508407122774
1 , 2 , 4 , 8 , 11 , 16 , 22 , 31 , 37 , 44 , 62 , 74 , 88 , 124 , 148 , 176 , 248 , 296 , 341 , 407 , 496 , 592 , 682 , 814 , 1147 , 1364 , 1628 , 2294 , 2728 , 3256 , 4588 , 5456 , 6512 , 9176 , 12617 , 18352 , 25234 , 50468 , 100936 , 201872
40 divisors
τ
Total Divisors
40
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.025
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
40
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201872 can be divided by 40 positive divisors.
The sum of these divisors (counting 201872) is 1, the average is 0.025.
Base
System
Value
2
Binary
110001010010010000
3
Ternary
101020220202
4
Quaternary
301102100
5
Quinary
22424442
6
Senary
4154332
8
Octal
612220
10
Decimal
201872
12
Duodecimal
989a8
16
Hexadecimal
31490
20
Vigesimal
154dc
36
Base36
4brk
md5
40d19a51fb8ba2b1ccae2bd69860bdd6
sha1
3ce2fc600c58660b817c4409f08c01cc7007cb0a
sha256
ec2d3921d9f02e567417702a69f1feab1f9e1be0f29a88dbdf85f5ce7e974a9b
sha512
18c8b20814c3e0f2c145cd7ceb9136354048521da410492bc2513e9fe4c7e00a9dd2aac328fc9fc8fa87a62b49d565a0ad5e31f38f255c95915db8bca9ff7cc6
ripemd-160
c56788745fdc3c74f1c5a431a88e8f85c2377413
Diameter
403744
Circumference
1268399.184331
Area
128027140069.63
Volume
3.4460126426848E+16
Surface area
512108560278.52
Circumference
1268399.184331
Perimeter
807488
Area
40752304384
Diagonal
285490.12026338
Surface area
244513826304
Volume
8226749190606848
Space diagonal
349652.56062554
Perimeter
605616
Area
17646265429.65
Altitude
174826.28031277
Surface area
17646265429.65
Volume
9.6953168996651E+14
Height
95163.373421127