2097809 is an odd 7-digits composite number following 2097808
and preceding 2097810 . In scientific notation, it is written as 2.097809 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1703376 positive integers (up to 2097809) that are relatively prime to 2097809.
2097809 has 8 divisors, whose sum is 2523840
The reverse of 2097809 is 9087902
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million ninety-seven thousand eight hundred nine
Scientific notation
2.097809 × 10^6
Engineering notation
2.097809 × 10^6
Prime Factorization
7 × 19 × 15773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2097809
Product of the distinct prime numbers
The prime factorization of 2097809 is 7 × 19 × 15773.
Since it has a total of 3 prime factors.
9 , 9 , 85 , 5 , 991 , 329 , 9432 , 6977 , 84360 , 26734 , 453182 , 678088 , 7309086 , 5653302 , 16666842 , 99950097 , 513513341 , 49269541 , 7979867613 , 4401114723
n×2
4195618
n×3
6293427
n×4
8391236
n×5
10489045
n÷2
1048904.5
n÷3
699269.66666667
n÷3
524452.25
n÷5
419561.8
n2
4400802600481
n3
9.2320433025124E+18
n4
1.93670635284E+25
n5
4.062840017345E+31
2 √n
1448.3815105144
3 √n
128.01336530361
4 √n
38.057607787595
5 √n
18.380325108578
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
-2097808
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 2097809 can be divided by 8 positive divisors.
The sum of these divisors (counting 2097809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000000001010010001
3
Ternary
10221120122122
4
Quaternary
20000022101
5
Quinary
1014112214
6
Senary
112544025
8
Octal
10001221
10
Decimal
2097809
12
Duodecimal
852015
16
Hexadecimal
200291
20
Vigesimal
d24a9
36
Base36
18yoh
md5
9dc126f2c79f633254e3a378322039bf
sha1
3e4510e38444e28c6e0f3d701bc7da331556bda1
sha256
e49204d71be5698bf8061f65869a46d36e109a1b1a13d84bc771932b4fefc204
sha512
0e75dde01877057794b31d4b4f380377dc418be8e1858c74bfb07b140e28ddc04948e467687232279ab162dda45ffbac9d7d7e3982f64dbc40749ef37d0754fe
ripemd-160
db19d5e0ad48b543b18922ece47282753eaf4bba
Diameter
4195618
Circumference
13180922.686069
Area
13825529119570
Volume
3.8671092555728E+19
Surface area
55302116478280
Circumference
13180922.686069
Perimeter
8391236
Area
4400802600481
Diagonal
2966749.9390683
Surface area
26404815602886
Volume
9.2320433025124E+18
Space diagonal
3633511.7725753
Perimeter
6293427
Area
1905603424528.6
Altitude
1816755.8862876
Surface area
1905603424528.6
Volume
1.0880067372357E+18
Height
988916.64635611