2104890 is an even 7-digits composite number following 2104889
and preceding 2104891 . In scientific notation, it is written as 2.104890 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 561296 positive integers (up to 2104890) that are relatively prime to 2104890.
2104890 has 8 divisors, whose sum is 3367872
The reverse of 2104890 is 0984012
Previous prime number is 15
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million one hundred four thousand eight hundred ninety
Scientific notation
2.104890 × 10^6
Engineering notation
2.104890 × 10^6
Prime Factorization
2 × 15 × 70163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2104890
Product of the distinct prime numbers
The prime factorization of 2104890 is 2 × 15 × 70163.
Since it has a total of 3 prime factors.
7 , 5 , 3 , 7 , 783 , 82 , 3194 , 3447 , 97073 , 61117 , 92122 , 794672 , 6018758 , 7205276 , 44950115 , 96501609 , 194257891 , 55916036 , 6542091770 , 5225603537
n×2
4209780
n×3
6314670
n×4
8419560
n×5
10524450
n÷2
1052445
n÷3
701630
n÷3
526222.5
n÷5
420978
n2
4430561912100
n3
9.3258454631602E+18
n4
1.9629878856951E+25
n5
4.1318735707208E+31
2 √n
1450.823903856
3 √n
128.15723678232
4 √n
38.089682380613
5 √n
18.392716676255
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
-2104889
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 2104890 can be divided by 8 positive divisors.
The sum of these divisors (counting 2104890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000001111000111010
3
Ternary
10221221100220
4
Quaternary
20001320322
5
Quinary
1014324030
6
Senary
113040510
8
Octal
10017072
10
Decimal
2104890
12
Duodecimal
856136
16
Hexadecimal
201e3a
20
Vigesimal
d324a
36
Base36
19456
md5
38e0faa5b56e9df072da5f0844f0fc96
sha1
b05f50e5db5a75e2a77eacfb56511e28dec18ea6
sha256
05b626435c052d25c07e549c79f745aa7892943c039e4078aab0d3f0dd61bf4a
sha512
76cb901023b5b3cf8d189d723c883bfb9d3f6e925d0957b7caa65803d7d9389038c432131d113b71f92d6639fda9d2419bc9bf2f06e0f687eee81d3c67c684ea
ripemd-160
45b1922c55c1b6ccfc60010812ac1c6c868bc2ef
Diameter
4209780
Circumference
13225413.921229
Area
13919020754328
Volume
3.9064010127437E+19
Surface area
55676083017312
Circumference
13225413.921229
Perimeter
8419560
Area
4430561912100
Diagonal
2976763.9853035
Surface area
26583371472600
Volume
9.3258454631602E+18
Space diagonal
3645776.4243437
Perimeter
6314670
Area
1918489584459.2
Altitude
1822888.2121718
Surface area
1918489584459.2
Volume
1.0990614278831E+18
Height
992254.66176783