201728021 is an odd 9-digits composite number following 201728020
and preceding 201728022 . In scientific notation, it is written as 2.01728021 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 180280240 positive integers (up to 201728021) that are relatively prime to 201728021.
201728021 has 8 divisors, whose sum is 223797600
The reverse of 201728021 is 120827102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred one million seven hundred twenty-eight thousand twenty-one
Scientific notation
2.01728021 × 10^8
Engineering notation
2.01728021 × 10^6
Prime Factorization
11 × 59 × 310829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201728021
Product of the distinct prime numbers
The prime factorization of 201728021 is 11 × 59 × 310829.
Since it has a total of 3 prime factors.
1 , 6 , 68 , 10 , 277 , 318 , 7576 , 6564 , 54004 , 92709 , 514512 , 4535 , 357976 , 8273300 , 31644102 , 43160574 , 573206731 , 40196082 , 8836759310 , 3606269351
n×2
403456042
n×3
605184063
n×4
806912084
n×5
1008640105
n÷2
100864010.5
n÷3
67242673.666667
n÷3
50432005.25
n÷5
40345604.2
n2
40694194456576441
n3
8.2091593139143E+24
n4
1.6560174624697E+33
n5
3.3406512544545E+41
2 √n
14203.098992825
3 √n
586.4829747659
4 √n
119.17675525381
5 √n
45.809256765595
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201728020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201728021 can be divided by 8 positive divisors.
The sum of these divisors (counting 201728021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001100010000000010101
3
Ternary
112001120211211012
4
Quaternary
30001202000111
5
Quinary
403120244041
6
Senary
32003422005
8
Octal
1401420025
10
Decimal
201728021
12
Duodecimal
57684905
16
Hexadecimal
c062015
20
Vigesimal
330g011
36
Base36
3c3qc5
md5
e39c1ef79668e597cf62c6672a83273d
sha1
3bd7863133c8c2323e361c43f16b45edbfb87c85
sha256
4d3f35eb28ea52048c94d88dd5843ac0a4b99f14555cd874ad33db85ecc540a8
sha512
012e1ebc2a9df23b7195d071d8cc5ec0fed2bfa6ef7b4db8c79ab4ef6e496dbb4fa47240a740d93eee255fc092b1c0315d77ccdd1a9aaedad8c78e3ceb6c862a
ripemd-160
cdbbeefca54a37de045d87d1de4861cb0b2e98b1
Diameter
403456042
Circumference
1267494537.5936
Area
1.2784458234854E+17
Volume
3.4386446123655E+25
Surface area
5.1137832939414E+17
Circumference
1267494537.5936
Perimeter
806912084
Area
40694194456576441
Diagonal
285286503.20888
Surface area
244165166739458646
Volume
8.2091593139143E+24
Space diagonal
349403181.68232
Perimeter
605184063
Area
1.762110309297E+16
Altitude
174701590.84116
Surface area
1.762110309297E+16
Volume
9.6745870311826E+23
Height
95095501.069628