2109478 is an even 7-digits composite number following 2109477
and preceding 2109479 . In scientific notation, it is written as 2.109478 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 893376 positive integers (up to 2109478) that are relatively prime to 2109478.
2109478 has 16 divisors, whose sum is 3659040
The reverse of 2109478 is 8749012
Previous prime number is 89
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred nine thousand four hundred seventy-eight
Scientific notation
2.109478 × 10^6
Engineering notation
2.109478 × 10^6
Prime Factorization
2 × 7 × 89 × 1693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2109478
Product of the distinct prime numbers
The prime factorization of 2109478 is 2 × 7 × 89 × 1693.
Since it has a total of 4 prime factors.
6 , 2 , 80 , 16 , 39 , 777 , 6790 , 9933 , 25601 , 49611 , 330234 , 560008 , 3935062 , 7664731 , 18475831 , 79418439 , 94718217 , 377038212 , 1005616604 , 1572877204
n×2
4218956
n×3
6328434
n×4
8437912
n×5
10547390
n÷2
1054739
n÷3
703159.33333333
n÷3
527369.5
n÷5
421895.6
n2
4449897432484
n3
9.3869607360815E+18
n4
1.9801587159628E+25
n5
4.1771012478317E+31
2 √n
1452.4042137091
3 √n
128.25028340408
4 √n
38.110421326838
5 √n
18.400727765326
1 , 2 , 7 , 14 , 89 , 178 , 623 , 1246 , 1693 , 3386 , 11851 , 23702 , 150677 , 301354 , 1054739 , 2109478
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
-2109477
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 2109478 can be divided by 16 positive divisors.
The sum of these divisors (counting 2109478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000011000000100110
3
Ternary
10222011122211
4
Quaternary
20003000212
5
Quinary
1020000403
6
Senary
113114034
8
Octal
10030046
10
Decimal
2109478
12
Duodecimal
85891a
16
Hexadecimal
203026
20
Vigesimal
d3ddi
36
Base36
197om
md5
86a924e5b6d46d6b38028f53638cb134
sha1
60e2d7a7f0a8bc3ac975fc07d27cf342ca525184
sha256
ec367397236f0a6c1b34456670ed62fcfcfa6579c420fa8d7eba367e4efb6a0d
sha512
a4390c3312b38340d51983c4aed6a637beab9cacc58947de4fa9924f1aadccab675469e7b2baa0a7e5f21616c0c8d5dbf680e4f0adc10e6b3228e19129621e4b
ripemd-160
002246320235518f485950e852b4e9a6f5fff9b4
Diameter
4218956
Circumference
13254241.175419
Area
13979765083120
Volume
3.9320009184013E+19
Surface area
55919060332479
Circumference
13254241.175419
Perimeter
8437912
Area
4449897432484
Diagonal
2983252.3971277
Surface area
26699384594904
Volume
9.3869607360815E+18
Space diagonal
3653723.0734488
Perimeter
6328434
Area
1926862110383.1
Altitude
1826861.5367244
Surface area
1926862110383.1
Volume
1.1062639318692E+18
Height
994417.46570922