2190909 is an odd 7-digits composite number following 2190908
and preceding 2190910 . In scientific notation, it is written as 2.190909 × 10^6.
The sum of its digits is 30. It has a total of 6 prime factors and 36 positive divisors.
There are 1116288 positive integers (up to 2190909) that are relatively prime to 2190909.
2190909 has 36 divisors, whose sum is 3742944
The reverse of 2190909 is 9090912
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million one hundred ninety thousand nine hundred nine
Scientific notation
2.190909 × 10^6
Engineering notation
2.190909 × 10^6
Prime Factorization
3 × 17 × 19 × 7 × 17 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6783
Product of the distinct prime numbers
The prime factorization of 2190909 is 3 × 17 × 19 × 7 × 17 × 19.
Since it has a total of 6 prime factors.
2 , 4 , 8 , 60 , 132 , 375 , 3525 , 6929 , 8749 , 97412 , 564120 , 316246 , 5494157 , 2515487 , 35060938 , 89529113 , 854138958 , 370777994 , 5784278555 , 7513520948
n×2
4381818
n×3
6572727
n×4
8763636
n×5
10954545
n÷2
1095454.5
n÷3
730303
n÷3
547727.25
n÷5
438181.8
n2
4800082246281
n3
1.0516543394117E+19
n4
2.3040789571062E+25
n5
5.0480273238346E+31
2 √n
1480.1719494707
3 √n
129.87975073735
4 √n
38.473002865266
5 √n
18.540646254408
1 , 3 , 7 , 17 , 19 , 21 , 51 , 57 , 119 , 133 , 289 , 323 , 357 , 361 , 399 , 867 , 969 , 1083 , 2023 , 2261 , 2527 , 5491 , 6069 , 6137 , 6783 , 7581 , 16473 , 18411 , 38437 , 42959 , 104329 , 115311 , 128877 , 312987 , 730303 , 2190909
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2190908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2190909 can be divided by 36 positive divisors.
The sum of these divisors (counting 2190909) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1000010110111000111101
3
Ternary
11010022100210
4
Quaternary
20112320331
5
Quinary
1030102114
6
Senary
114543033
8
Octal
10267075
10
Decimal
2190909
12
Duodecimal
897a79
16
Hexadecimal
216e3d
20
Vigesimal
ddh59
36
Base36
1ayil
md5
4e3f575f209dfd70f7f3a86c8b74214d
sha1
8afd064d2a813f31fc4ccfe85c13106b8ade5b14
sha256
c000e1de58f5ca0fffb18d8b39bc9263b02a48c13a9742b7c1b5344b9247b883
sha512
e244c767176dd5bb7fe55b70d362a5ecae2d14be59906414210da102c83bd9eff2803888936e993581b239ee31d14e7048d075c6c8323956184c7b14ce2bf6d0
ripemd-160
f6b73677e397bcefc6a0dedcbb398f5f24a8565e
Diameter
4381818
Circumference
13765887.238168
Area
15079903121543
Volume
4.4051593957489E+19
Surface area
60319612486173
Circumference
13765887.238168
Perimeter
8763636
Area
4800082246281
Diagonal
3098413.2217253
Surface area
28800493477686
Volume
1.0516543394117E+19
Space diagonal
3794765.7027599
Perimeter
6572727
Area
2078496582767
Altitude
1897382.85138
Surface area
2078496582767
Volume
1.2393865247705E+18
Height
1032804.4072418