2190940 is an even 7-digits composite number following 2190939
and preceding 2190941 . In scientific notation, it is written as 2.190940 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 876368 positive integers (up to 2190940) that are relatively prime to 2190940.
2190940 has 12 divisors, whose sum is 4601016
The reverse of 2190940 is 0490912
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million one hundred ninety thousand nine hundred forty
Scientific notation
2.190940 × 10^6
Engineering notation
2.190940 × 10^6
Prime Factorization
2 × 2 × 5 × 109547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1095470
Product of the distinct prime numbers
The prime factorization of 2190940 is 2 × 2 × 5 × 109547.
Since it has a total of 4 prime factors.
6 , 6 , 43 , 32 , 864 , 359 , 2652 , 4121 , 52940 , 28402 , 7209 , 736167 , 7445616 , 7266063 , 96686145 , 76610490 , 79226486 , 683401751 , 3142639924 , 6182423723
n×2
4381880
n×3
6572820
n×4
8763760
n×5
10954700
n÷2
1095470
n÷3
730313.33333333
n÷3
547735
n÷5
438188
n2
4800218083600
n3
1.0516989808083E+19
n4
2.304209365012E+25
n5
5.0483844661795E+31
2 √n
1480.18242119
3 √n
129.88036330703
4 √n
38.47313895681
5 √n
18.540698721834
1 , 2 , 4 , 5 , 10 , 20 , 109547 , 219094 , 438188 , 547735 , 1095470 , 2190940
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2190939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2190940 can be divided by 12 positive divisors.
The sum of these divisors (counting 2190940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010110111001011100
3
Ternary
11010022101221
4
Quaternary
20112321130
5
Quinary
1030102230
6
Senary
114543124
8
Octal
10267134
10
Decimal
2190940
12
Duodecimal
897aa4
16
Hexadecimal
216e5c
20
Vigesimal
ddh70
36
Base36
1ayjg
md5
c0f25e79399f10b66d4b9b7e8ccfea50
sha1
516b781e9e1127baf7d710e140bc39bc9d9150f4
sha256
96d4e829f00044e50a611ee8d4e68861c08ffdae81b143bdb4021346123659eb
sha512
24e7fe31dbf718cfb8a5c72c8358f53ea2fbf193c853f27b043bdeb763541d480870d642ed9bc20262853d068bb4f8dfc21c714d3f98fd381867b2daf685f8a7
ripemd-160
9fa2414133bbfe7d779170d7b644616d9ea5043a
Diameter
4381880
Circumference
13766082.016912
Area
15080329867067
Volume
4.4053463891935E+19
Surface area
60321319468267
Circumference
13766082.016912
Perimeter
8763760
Area
4800218083600
Diagonal
3098457.0623457
Surface area
28801308501600
Volume
1.0516989808083E+19
Space diagonal
3794819.396335
Perimeter
6572820
Area
2078555402051.5
Altitude
1897409.6981675
Surface area
2078555402051.5
Volume
1.2394391351608E+18
Height
1032819.0207819