2109105 is an odd 7-digits composite number following 2109104
and preceding 2109106 . In scientific notation, it is written as 2.109105 × 10^6.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 1057536 positive integers (up to 2109105) that are relatively prime to 2109105.
2109105 has 8 divisors, whose sum is 2252160
The reverse of 2109105 is 5019012
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million one hundred nine thousand one hundred five
Scientific notation
2.109105 × 10^6
Engineering notation
2.109105 × 10^6
Prime Factorization
135 × 17 × 919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2109105
Product of the distinct prime numbers
The prime factorization of 2109105 is 135 × 17 × 919.
Since it has a total of 3 prime factors.
10 , 1 , 50 , 70 , 561 , 149 , 1203 , 445 , 49656 , 18870 , 537763 , 237354 , 1221168 , 2285213 , 77853642 , 96494360 , 626981626 , 990756702 , 2067598882 , 6710113141
n×2
4218210
n×3
6327315
n×4
8436420
n×5
10545525
n÷2
1054552.5
n÷3
703035
n÷3
527276.25
n÷5
421821
n2
4448323901025
n3
9.3819821812713E+18
n4
1.978758552843E+25
n5
4.173409557594E+31
2 √n
1452.2758002528
3 √n
128.24272384424
4 √n
38.108736534459
5 √n
18.400076992295
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
-2109104
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 2109105 can be divided by 8 positive divisors.
The sum of these divisors (counting 2109105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000010111010110001
3
Ternary
10222011011000
4
Quaternary
20002322301
5
Quinary
1014442410
6
Senary
113112213
8
Octal
10027261
10
Decimal
2109105
12
Duodecimal
858669
16
Hexadecimal
202eb1
20
Vigesimal
d3cf5
36
Base36
197e9
md5
458b9f812c511108a7c003d91016dba7
sha1
3dd4372326f40388bff0038af50c1267e2429e39
sha256
3602ce1e113f2fd55f2286ea89e3dcb2ec3730e6b6cfd329d05401d70d30baec
sha512
909da9c7fe526edf301255672b9a1a4386d3e2789b649ba4162a11b6f6c67138277e25dd580cf00775be2562893bdd5534cc480f8a29704e102d6008a00e86f6
ripemd-160
fcfad116f86dc3661987ae0cb4fe4a006a6f8e2b
Diameter
4218210
Circumference
13251897.547299
Area
13974821688248
Volume
3.929915506239E+19
Surface area
55899286752992
Circumference
13251897.547299
Perimeter
8436420
Area
4448323901025
Diagonal
2982724.8954689
Surface area
26689943406150
Volume
9.3819821812713E+18
Space diagonal
3653077.0184976
Perimeter
6327315
Area
1926180751274.6
Altitude
1826538.5092488
Surface area
1926180751274.6
Volume
1.1056772035581E+18
Height
994241.63182297