209901 is an odd 6-digits composite number following 209900
and preceding 209902 . In scientific notation, it is written as 2.09901 × 10^5.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 129600 positive integers (up to 209901) that are relatively prime to 209901.
209901 has 4 divisors, whose sum is 215612
The reverse of 209901 is 109902
Previous prime number is 5673
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3
Name
two hundred nine thousand nine hundred one
Scientific notation
2.09901 × 10^5
Engineering notation
2.09901 × 10^3
Prime Factorization
5673 × 37
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209901
Product of the distinct prime numbers
The prime factorization of 209901 is 5673 × 37.
Since it has a total of 2 prime factors.
9 , 5 , 79 , 1 , 293 , 209 , 4968 , 1377 , 54427 , 60351 , 629627 , 186016 , 4547212 , 5382409 , 12826188 , 57987040 , 633970419 , 540776134 , 1799670737 , 950278004
n×2
419802
n×3
629703
n×4
839604
n×5
1049505
n÷2
104950.5
n÷3
69967
n÷3
52475.25
n÷5
41980.2
n2
44058429801
n3
9247908473659701
n4
1.9411452365296E+21
n5
4.0744832629281E+26
2 √n
458.14953890624
3 √n
59.429877610679
4 √n
21.404428021002
5 √n
11.598528701544
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209900
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209901 can be divided by 4 positive divisors.
The sum of these divisors (counting 209901) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011001111101101
3
Ternary
101122221010
4
Quaternary
303033231
5
Quinary
23204101
6
Senary
4255433
8
Octal
631755
10
Decimal
209901
12
Duodecimal
a1579
16
Hexadecimal
333ed
20
Vigesimal
164f1
36
Base36
4hyl
md5
e620c75b5450dc7588a59e2f347a7a73
sha1
49274d107c4dc81984a0fba6f305dd673497fc29
sha256
17124d96d116ead62d4816620acebe3d467bbadebeff7ddc3bbb99c865d35128
sha512
47e212261981380231318a7c8536b88c450098e25520f6efe60caa3798b744e209ba2182225371d1029b2f3e01df3e3571a8a4a31579c5a99cfc1d86c469b915
ripemd-160
69ac83c32c1ca4da79ccada467b808af23d980e8
Diameter
419802
Circumference
1318846.8791623
Area
138413639391.52
Volume
3.8737548429227E+16
Surface area
553654557566.09
Circumference
1318846.8791623
Perimeter
839604
Area
44058429801
Diagonal
296844.84095568
Surface area
264350578806
Volume
9247908473659701
Space diagonal
363559.19655951
Perimeter
629703
Area
19077859729.26
Altitude
181779.59827976
Surface area
19077859729.26
Volume
1.0898764655862E+15
Height
98948.280318558