211528021 is an odd 9-digits prime number following 211528020
and preceding 211528022 . In scientific notation, it is written as 2.11528021 × 10^8.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 211528020 positive integers (up to 211528021) that are relatively prime to 211528021.
211528021 has 2 divisors, whose sum is 211528022
The reverse of 211528021 is 120825112
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
two hundred eleven million five hundred twenty-eight thousand twenty-one
Scientific notation
2.11528021 × 10^8
Engineering notation
2.11528021 × 10^6
Prime Factorization
211528021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
211528021
Product of the distinct prime numbers
The prime factorization of 211528021 is 211528021.
Since it has a total of 1 prime factors.
9 , 6 , 5 , 52 , 462 , 137 , 1930 , 6126 , 68135 , 21823 , 870508 , 395096 , 313484 , 2734073 , 8745012 , 69684466 , 59650398 , 783740719 , 4965906026 , 8566649736
n×2
423056042
n×3
634584063
n×4
846112084
n×5
1057640105
n÷2
105764010.5
n÷3
70509340.333333
n÷3
52882005.25
n÷5
42305604.2
n2
44744103668176441
n3
9.4646317003482E+24
n4
2.0020348130685E+33
n5
4.2348646198149E+41
2 √n
14544.002922167
3 √n
595.83036946162
4 √n
120.59851956872
5 √n
46.245936791137
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
211528022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
105764011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14544.002956545
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999990545
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 211528021 can be divided by 2 positive divisors.
The sum of these divisors (counting 211528021) is 211528022, the average is 105764011.
Base
System
Value
2
Binary
1100100110111010100101010101
3
Ternary
112202000201220011
4
Quaternary
30212322211111
5
Quinary
413122344041
6
Senary
32553440221
8
Octal
1446724525
10
Decimal
211528021
12
Duodecimal
5aa10071
16
Hexadecimal
c9ba955
20
Vigesimal
3621011
36
Base36
3hxs2d
md5
775f9a7db3a87f4140c62cbbb9b832f7
sha1
106a9e03c39307facd83d40e1274c9788a94b8d3
sha256
fd0ec18b5e814d9a645a63589c800bad5bcc3f38ab48ea85532e187f31e2de80
sha512
e0c8e24180cc1726c5a53604433bb3c3abec98b5ebcc0118ed99b3a39d2e3f469e57edfd64c216121b46f42671b77bd792e95ead51a5a067f0d712370124bbc1
ripemd-160
ffd239c7e4e2ceb13cb2d71fa3e388edb1f8a6d3
Diameter
423056042
Circumference
1329069753.604
Area
1.405677473754E+17
Volume
3.9645356558329E+25
Surface area
5.6227098950161E+17
Circumference
1329069753.604
Perimeter
846112084
Area
44744103668176441
Diagonal
299145796.12014
Surface area
268464622009058646
Volume
9.4646317003482E+24
Space diagonal
366377279.5965
Perimeter
634584063
Area
1.9374765223103E+16
Altitude
183188639.79825
Surface area
1.9374765223103E+16
Volume
1.1154175427916E+24
Height
99715265.37338