209898135 is an odd 9-digits composite number following 209898134
and preceding 209898136 . In scientific notation, it is written as 2.09898135 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 111481920 positive integers (up to 209898135) that are relatively prime to 209898135.
209898135 has 32 divisors, whose sum is 333066240
The reverse of 209898135 is 531898902
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred nine million eight hundred ninety-eight thousand one hundred thirty-five
Scientific notation
2.09898135 × 10^8
Engineering notation
2.09898135 × 10^6
Prime Factorization
3 × 15 × 9 × 277 × 1871
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
209898135
Product of the distinct prime numbers
The prime factorization of 209898135 is 3 × 15 × 9 × 277 × 1871.
Since it has a total of 5 prime factors.
9 , 8 , 80 , 64 , 258 , 172 , 459 , 485 , 5601 , 34646 , 434922 , 913258 , 2136429 , 3296970 , 48553036 , 48915088 , 862060321 , 978424531 , 8965757922 , 1655422790
n×2
419796270
n×3
629694405
n×4
839592540
n×5
1049490675
n÷2
104949067.5
n÷3
69966045
n÷3
52474533.75
n÷5
41979627
n2
44057227076478225
n3
9.2475297966243E+24
n4
1.9410392576684E+33
n5
4.0742052014637E+41
2 √n
14487.861643459
3 √n
594.29607217535
4 √n
120.36553345314
5 √n
46.174448388816
1 , 3 , 9 , 15 , 27 , 45 , 135 , 277 , 405 , 831 , 1871 , 2493 , 4155 , 5613 , 7479 , 12465 , 16839 , 28065 , 37395 , 50517 , 84195 , 112185 , 252585 , 518267 , 757755 , 1554801 , 4664403 , 7774005 , 13993209 , 23322015 , 69966045 , 209898135
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209898134
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209898135 can be divided by 32 positive divisors.
The sum of these divisors (counting 209898135) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100100000101100101010010111
3
Ternary
112121221221010000
4
Quaternary
30200230222113
5
Quinary
412213220020
6
Senary
32454502343
8
Octal
1440545227
10
Decimal
209898135
12
Duodecimal
5a3649b3
16
Hexadecimal
c82ca97
20
Vigesimal
35bh56f
36
Base36
3gyufr
md5
be2f27d851358ad082644abf2b2f03a7
sha1
156e67a684856e8e0139a5a7f1d353c82dbff197
sha256
5e6c2c14f56724b69501df7df37a268a80e9dcbad615eaaadbbe95de44289ef4
sha512
1c676785ebfcdead90c080c0ca9ab48e0ccc3c6945e21387832c9c4332dddbc4d0da985268775b7d332929948018ce2b7cf3d1430ea2c03319cbd72ead5027cd
ripemd-160
2367c128e0ab1a383f7c062c915274278308a58a
Diameter
419796270
Circumference
1318828877.8364
Area
1.38409860921E+17
Volume
3.873596223057E+25
Surface area
5.5363944368401E+17
Circumference
1318828877.8364
Perimeter
839592540
Area
44057227076478225
Diagonal
296840789.23382
Surface area
264343362458869350
Volume
9.2475297966243E+24
Space diagonal
363554234.23395
Perimeter
629694405
Area
1.9077338934265E+16
Altitude
181777117.11698
Surface area
1.9077338934265E+16
Volume
1.0898318380696E+24
Height
98946929.744606