201328731 is an odd 9-digits composite number following 201328730
and preceding 201328732 . In scientific notation, it is written as 2.01328731 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 125064000 positive integers (up to 201328731) that are relatively prime to 201328731.
201328731 has 16 divisors, whose sum is 239344800
The reverse of 201328731 is 137823102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million three hundred twenty-eight thousand seven hundred thirty-one
Scientific notation
2.01328731 × 10^8
Engineering notation
2.01328731 × 10^6
Prime Factorization
9 × 19 × 61 × 19301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201328731
Product of the distinct prime numbers
The prime factorization of 201328731 is 9 × 19 × 61 × 19301.
Since it has a total of 4 prime factors.
4 , 10 , 37 , 15 , 391 , 700 , 2427 , 6428 , 93768 , 69047 , 689111 , 6205 , 6171583 , 2636556 , 6496302 , 37796428 , 880699351 , 724841459 , 8300201781 , 9349137281
n×2
402657462
n×3
603986193
n×4
805314924
n×5
1006643655
n÷2
100664365.5
n÷3
67109577
n÷3
50332182.75
n÷5
40265746.2
n2
40533257926070361
n3
8.1605093815514E+24
n4
1.6429449981013E+33
n5
3.3077203157054E+41
2 √n
14189.035590906
3 √n
586.09576783622
4 √n
119.1177383554
5 √n
45.791107896529
1 , 9 , 19 , 61 , 171 , 549 , 1159 , 10431 , 19301 , 173709 , 366719 , 1177361 , 3300471 , 10596249 , 22369859 , 201328731
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
-201328730
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 201328731 can be divided by 16 positive divisors.
The sum of these divisors (counting 201328731) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000000000100001011011
3
Ternary
112000211120002200
4
Quaternary
30000000201123
5
Quinary
403020004411
6
Senary
31551101243
8
Octal
1400004133
10
Decimal
201328731
12
Duodecimal
57511823
16
Hexadecimal
c00085b
20
Vigesimal
32i61gb
36
Base36
3bv68r
md5
7956489a2a8ec3e8e14e7d369f33ac7f
sha1
755b6d66c6ec23fab7ea57990e417d2f87b87253
sha256
72eb87caa9b7b1b0cd39c585c50acb563517666847b05003479d51f65ade5039
sha512
28915e081d161c52a79958fce4b9d49dfd3dba235882a5003670c1c3f4e4ea132db0d9cc67f1436ca38433fb73509648aec12e38f722fc5741a18ed04caaaf42
ripemd-160
e9ef4058e6b01661829c495cb62a03138c39eeed
Diameter
402657462
Circumference
1264985724.5323
Area
1.273389853266E+17
Volume
3.418266176351E+25
Surface area
5.0935594130641E+17
Circumference
1264985724.5323
Perimeter
805314924
Area
40533257926070361
Diagonal
284721821.87556
Surface area
243199547556422166
Volume
8.1605093815514E+24
Space diagonal
348711591.11537
Perimeter
603986193
Area
1.7551415531062E+16
Altitude
174355795.55768
Surface area
1.7551415531062E+16
Volume
9.6172525360524E+23
Height
94907273.958522