2102904 is an even 7-digits composite number following 2102903
and preceding 2102905 . In scientific notation, it is written as 2.102904 × 10^6.
The sum of its digits is 18. It has a total of 5 prime factors and 16 positive divisors.
There are 700944 positive integers (up to 2102904) that are relatively prime to 2102904.
2102904 has 16 divisors, whose sum is 4381200
The reverse of 2102904 is 4092012
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million one hundred two thousand nine hundred four
Scientific notation
2.102904 × 10^6
Engineering notation
2.102904 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 29207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
525726
Product of the distinct prime numbers
The prime factorization of 2102904 is 2 × 2 × 2 × 9 × 29207.
Since it has a total of 5 prime factors.
5 , 3 , 1 , 75 , 690 , 145 , 8526 , 2482 , 5213 , 5605 , 983536 , 659795 , 7651634 , 5513358 , 55289758 , 36305806 , 704489203 , 806224802 , 6367534402 , 8366921784
n×2
4205808
n×3
6308712
n×4
8411616
n×5
10514520
n÷2
1051452
n÷3
700968
n÷3
525726
n÷5
420580.8
n2
4422205233216
n3
9.2994730737509E+18
n4
1.9555899124683E+25
n5
4.1124178492892E+31
2 √n
1450.1393036533
3 √n
128.11691791177
4 √n
38.080694631969
5 √n
18.389244596572
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 29207 , 58414 , 116828 , 233656 , 262863 , 525726 , 1051452 , 2102904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2102903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2102904 can be divided by 16 positive divisors.
The sum of these divisors (counting 2102904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000001011001111000
3
Ternary
10221211122100
4
Quaternary
20001121320
5
Quinary
1014243104
6
Senary
113023400
8
Octal
10013170
10
Decimal
2102904
12
Duodecimal
854b60
16
Hexadecimal
201678
20
Vigesimal
d2h54
36
Base36
192m0
md5
a0abc56f464965ec7225aac0b5f4f185
sha1
c38b2531a13e1d60a1c19fbc325a82230f2fad64
sha256
278bfe3dfae9ef04b1c4128ce891088c649f4ecb6ddb6602ddd65468ac916028
sha512
98306f023a89c363559fc40528d6b83de1325e5baab99262ee8939e42f8d2187e8395d26fe1c3f955d9a33e257255d6e4a3813a75bfbfb6eafe8b0e6bab31f19
ripemd-160
a48c8fb3da3ae14e70035979ed680cb85dd2ab49
Diameter
4205808
Circumference
13212935.515209
Area
13892767473338
Volume
3.8953541721002E+19
Surface area
55571069893351
Circumference
13212935.515209
Perimeter
8411616
Area
4422205233216
Diagonal
2973955.3571686
Surface area
26533231399296
Volume
9.2994730737509E+18
Space diagonal
3642336.5714398
Perimeter
6308712
Area
1914871036356.8
Altitude
1821168.2857199
Surface area
1914871036356.8
Volume
1.0959534119852E+18
Height
991318.45238954