1900209 is an odd 7-digits composite number following 1900208
and preceding 1900210 . In scientific notation, it is written as 1.900209 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 1078272 positive integers (up to 1900209) that are relatively prime to 1900209.
1900209 has 32 divisors, whose sum is 2954880
The reverse of 1900209 is 9020091
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million nine hundred thousand two hundred nine
Scientific notation
1.900209 × 10^6
Engineering notation
1.900209 × 10^6
Prime Factorization
3 × 53 × 19 × 37 × 17
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1900209
Product of the distinct prime numbers
The prime factorization of 1900209 is 3 × 53 × 19 × 37 × 17.
Since it has a total of 5 prime factors.
3 , 9 , 69 , 5 , 794 , 910 , 2000 , 8884 , 16094 , 9843 , 501568 , 599324 , 7110849 , 1928857 , 19026637 , 47634 , 795836327 , 270165792 , 2022650330 , 128218336
n×2
3800418
n×3
5700627
n×4
7600836
n×5
9501045
n÷2
950104.5
n÷3
633403
n÷3
475052.25
n÷5
380041.8
n2
3610794243681
n3
6861263718990829329
n4
1.30378350702E+25
n5
2.4774611540909E+31
2 √n
1378.4806853924
3 √n
123.86077419172
4 √n
37.127896323283
5 √n
18.020227692017
1 , 3 , 17 , 19 , 37 , 51 , 53 , 57 , 111 , 159 , 323 , 629 , 703 , 901 , 969 , 1007 , 1887 , 1961 , 2109 , 2703 , 3021 , 5883 , 11951 , 17119 , 33337 , 35853 , 37259 , 51357 , 100011 , 111777 , 633403 , 1900209
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
-1900208
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 1900209 can be divided by 32 positive divisors.
The sum of these divisors (counting 1900209) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001111111010110001
3
Ternary
10120112121010
4
Quaternary
13033322301
5
Quinary
441301314
6
Senary
104421133
8
Octal
7177261
10
Decimal
1900209
12
Duodecimal
7777a9
16
Hexadecimal
1cfeb1
20
Vigesimal
bhaa9
36
Base36
14q7l
md5
ee62bbc02d8b373a59e443316bc3044d
sha1
a2d1e9d1291f05007bfe9116aa5139c27a16911e
sha256
4dfcf6ea5645896be786573296a98e245e505ad4787a12e4a848e54e6081df9f
sha512
fef7f9e8bea407e6c3af843a8c4f61c3eeedeb4eb9820ff297d782929ff6be8413cbdc9008578be8b84f526e55025b826afa16b884b8273d6fd7a0cc81ac07b1
ripemd-160
3dce0ecf24db0a0abf18b7b7fa1ef472d5ba0367
Diameter
3800418
Circumference
11939365.26937
Area
11343644669573
Volume
2.8740394258565E+19
Surface area
45374578678290
Circumference
11939365.26937
Perimeter
7600836
Area
3610794243681
Diagonal
2687301.3391434
Surface area
21664765462086
Volume
6861263718990829329
Space diagonal
3291258.5329996
Perimeter
5700627
Area
1563519771433.2
Altitude
1645629.2664998
Surface area
1563519771433.2
Volume
8.0860768386794E+17
Height
895767.11304781