2149388 is an even 7-digits composite number following 2149387
and preceding 2149389 . In scientific notation, it is written as 2.149388 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 1074692 positive integers (up to 2149388) that are relatively prime to 2149388.
2149388 has 6 divisors, whose sum is 3761436
The reverse of 2149388 is 8839412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
two million one hundred forty-nine thousand three hundred eighty-eight
Scientific notation
2.149388 × 10^6
Engineering notation
2.149388 × 10^6
Prime Factorization
2 × 2 × 537347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1074694
Product of the distinct prime numbers
The prime factorization of 2149388 is 2 × 2 × 537347.
Since it has a total of 3 prime factors.
4 , 8 , 52 , 49 , 609 , 943 , 1570 , 3060 , 93997 , 81866 , 478379 , 930901 , 1327295 , 6643892 , 95093383 , 52715699 , 150122113 , 252704919 , 5868096648 , 2307914927
n×2
4298776
n×3
6448164
n×4
8597552
n×5
10746940
n÷2
1074694
n÷3
716462.66666667
n÷3
537347
n÷5
429877.6
n2
4619868774544
n3
9.9298905055796E+18
n4
2.1343187494007E+25
n5
4.5874791081368E+31
2 √n
1466.0791247405
3 √n
129.05404061559
4 √n
38.289412697775
5 √n
18.469832800581
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149388 can be divided by 6 positive divisors.
The sum of these divisors (counting 2149388) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001100110000001100
3
Ternary
11001012101222
4
Quaternary
20030300030
5
Quinary
1022240023
6
Senary
114022512
8
Octal
10146014
10
Decimal
2149388
12
Duodecimal
877a38
16
Hexadecimal
20cc0c
20
Vigesimal
d8d98
36
Base36
1a2h8
md5
ecdec313a8781f517bfa0019fabbdb89
sha1
8e000db4ec344f5186c5734709ef095d51a29236
sha256
628aac0a5004392b8236bf30d957293976d0b2d1b9713c10b50f642e5d279895
sha512
21e23253dda506215ff58fa3e0061f372c5540ceb7b14159220204aede8973f92009c11458df6360b263e931469ed90d75655fda0bbd69547bb9424d1c086d3c
ripemd-160
023287e9d411d297bbc2080826188056e3b261ea
Diameter
4298776
Circumference
13505003.101028
Area
14513745802656
Volume
4.1594228084373E+19
Surface area
58054983210625
Circumference
13505003.101028
Perimeter
8597552
Area
4619868774544
Diagonal
3039693.660402
Surface area
27719212647264
Volume
9.9298905055796E+18
Space diagonal
3722849.2211789
Perimeter
6448164
Area
2000461860452.8
Altitude
1861424.6105894
Surface area
2000461860452.8
Volume
1.1702488188225E+18
Height
1013231.220134