2191198 is an even 7-digits composite number following 2191197
and preceding 2191199 . In scientific notation, it is written as 2.191198 × 10^6.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 1026528 positive integers (up to 2191198) that are relatively prime to 2191198.
2191198 has 16 divisors, whose sum is 3507840
The reverse of 2191198 is 8911912
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred ninety-one thousand one hundred ninety-eight
Scientific notation
2.191198 × 10^6
Engineering notation
2.191198 × 10^6
Prime Factorization
2 × 17 × 17 × 17 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7582
Product of the distinct prime numbers
The prime factorization of 2191198 is 2 × 17 × 17 × 17 × 223.
Since it has a total of 5 prime factors.
2 , 9 , 90 , 12 , 351 , 682 , 2350 , 7332 , 43745 , 69589 , 337329 , 310964 , 1379552 , 517386 , 14889590 , 7750707 , 746328797 , 933620800 , 8688703814 , 1333170547
n×2
4382396
n×3
6573594
n×4
8764792
n×5
10955990
n÷2
1095599
n÷3
730399.33333333
n÷3
547799.5
n÷5
438239.6
n2
4801348675204
n3
1.052070561441E+19
n4
2.3052949100883E+25
n5
5.0513575963957E+31
2 √n
1480.2695700446
3 √n
129.88546124346
4 √n
38.474271533644
5 √n
18.541135363181
1 , 2 , 17 , 34 , 223 , 289 , 446 , 578 , 3791 , 4913 , 7582 , 9826 , 64447 , 128894 , 1095599 , 2191198
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
-2191197
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 2191198 can be divided by 16 positive divisors.
The sum of these divisors (counting 2191198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010110111101011110
3
Ternary
11010022202111
4
Quaternary
20112331132
5
Quinary
1030104243
6
Senary
114544234
8
Octal
10267536
10
Decimal
2191198
12
Duodecimal
89807a
16
Hexadecimal
216f5e
20
Vigesimal
ddhji
36
Base36
1ayqm
md5
7eef828772536458ef7b72f501128b22
sha1
1b1edc67cb76d72edceca711e22d2c65b15fa456
sha256
76f35e1763c93add41d95eb1dde1d4c0f2f8eec86cdb127d5867053e014f8220
sha512
f3f1f41b21c4e5183a0d3f1a6b92ff48ac52d65432181dc451c07137380770aeb806425027e7e6c67147aecba0a7d2bc863f0a89ed161f8911aa239513050476
ripemd-160
1fe4f72023f67f30a6d7c20d8c8c8aab60ff8968
Diameter
4382396
Circumference
13767703.078721
Area
15083881725344
Volume
4.406902862508E+19
Surface area
60335526901376
Circumference
13767703.078721
Perimeter
8764792
Area
4801348675204
Diagonal
3098821.9294448
Surface area
28808092051224
Volume
1.052070561441E+19
Space diagonal
3795266.2654433
Perimeter
6573594
Area
2079044962576.7
Altitude
1897633.1327217
Surface area
2079044962576.7
Volume
1.2398770471361E+18
Height
1032940.6431483