2197946 is an even 7-digits composite number following 2197945
and preceding 2197947 . In scientific notation, it is written as 2.197946 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1098972 positive integers (up to 2197946) that are relatively prime to 2197946.
2197946 has 4 divisors, whose sum is 3296922
The reverse of 2197946 is 6497912
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million one hundred ninety-seven thousand nine hundred forty-six
Scientific notation
2.197946 × 10^6
Engineering notation
2.197946 × 10^6
Prime Factorization
2 × 1098973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2197946
Product of the distinct prime numbers
The prime factorization of 2197946 is 2 × 1098973.
Since it has a total of 2 prime factors.
9 , 3 , 51 , 70 , 638 , 549 , 4920 , 8704 , 37471 , 77972 , 91106 , 4865 , 1376552 , 5820162 , 89544677 , 76023114 , 913781679 , 841408 , 6681104126 , 3052000742
n×2
4395892
n×3
6593838
n×4
8791784
n×5
10989730
n÷2
1098973
n÷3
732648.66666667
n÷3
549486.5
n÷5
439589.2
n2
4830966618916
n3
1.061820375618E+19
n4
2.3338238473081E+25
n5
5.1296187898954E+31
2 √n
1482.5471324717
3 √n
130.01865609968
4 √n
38.503858669901
5 √n
18.552541155221
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2197945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2197946 can be divided by 4 positive divisors.
The sum of these divisors (counting 2197946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011000100110111010
3
Ternary
11010200000102
4
Quaternary
20120212322
5
Quinary
1030313241
6
Senary
115035402
8
Octal
10304672
10
Decimal
2197946
12
Duodecimal
89bb62
16
Hexadecimal
2189ba
20
Vigesimal
deeh6
36
Base36
1b3y2
md5
344b01f27068c2047f3facfb2a8b58b2
sha1
56dcffd52cdcaaf09e172dcea0f952c54e02ba01
sha256
d3ca8019362e2acb64ca5777c4e4fe7b5e5dd2c7adffeb82eba7cbb375868ba8
sha512
9bd6d1f1c03e8ca13cb41c010eb8bc82500b7b30dd8c1b692d0758b9e7531143e3c6a8c5b2ef48b7119fdd7ce01a87cb9209560c9fda17270a4081ebe821ba9b
ripemd-160
606d332fad7f422894f817c34d94ec0e7814e707
Diameter
4395892
Circumference
13810102.013174
Area
15176929239724
Volume
4.4477427886313E+19
Surface area
60707716958896
Circumference
13810102.013174
Perimeter
8791784
Area
4830966618916
Diagonal
3108365.0425637
Surface area
28985799713496
Volume
1.061820375618E+19
Space diagonal
3806954.1442928
Perimeter
6593838
Area
2091869908407.9
Altitude
1903477.0721464
Surface area
2091869908407.9
Volume
1.2513673133359E+18
Height
1036121.6808546