1938270 is an even 7-digits composite number following 1938269
and preceding 1938271 . In scientific notation, it is written as 1.938270 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 516864 positive integers (up to 1938270) that are relatively prime to 1938270.
1938270 has 16 divisors, whose sum is 4651920
The reverse of 1938270 is 0728391
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million nine hundred thirty-eight thousand two hundred seventy
Scientific notation
1.938270 × 10^6
Engineering notation
1.938270 × 10^6
Prime Factorization
2 × 5 × 3 × 64609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1938270
Product of the distinct prime numbers
The prime factorization of 1938270 is 2 × 5 × 3 × 64609.
Since it has a total of 4 prime factors.
3 , 6 , 69 , 9 , 119 , 10 , 4295 , 1878 , 5396 , 63979 , 516644 , 218161 , 5220523 , 4608813 , 47083612 , 42167973 , 497367644 , 622203292 , 1315507491 , 4582141028
n×2
3876540
n×3
5814810
n×4
7753080
n×5
9691350
n÷2
969135
n÷3
646090
n÷3
484567.5
n÷5
387654
n2
3756890592900
n3
7281868329500283000
n4
1.4114226927021E+25
n5
2.7357182625836E+31
2 √n
1392.2176553973
3 √n
124.68228648247
4 √n
37.312432986839
5 √n
18.091844852851
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 64609 , 129218 , 193827 , 323045 , 387654 , 646090 , 969135 , 1938270
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
-1938269
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 1938270 can be divided by 16 positive divisors.
The sum of these divisors (counting 1938270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001001101011110
3
Ternary
10122110210210
4
Quaternary
13121031132
5
Quinary
444011040
6
Senary
105313250
8
Octal
7311536
10
Decimal
1938270
12
Duodecimal
795826
16
Hexadecimal
1d935e
20
Vigesimal
c25da
36
Base36
15jku
md5
8762c91679ebf17469f3142eda5b9977
sha1
88fadf99fddea9a5f99881e2b91ee7955262dab7
sha256
54e7219c72b3ba8c501b110a4a5754bc3eb1931d17d28f5192f2e75093c5e328
sha512
05a9c96ff2e761e4236807b93a7610f47dc99647a59b982957dcc1c91085560180f8ae54989229d5cd32c00f88bfc03cd2546a89e1767c6538d1b694a9e2693b
ripemd-160
a9d2f7784cab5923c539df2b3ade0a2e57982106
Diameter
3876540
Circumference
12178509.585347
Area
11802619886995
Volume
3.0502218731155E+19
Surface area
47210479547981
Circumference
12178509.585347
Perimeter
7753080
Area
3756890592900
Diagonal
2741127.7215409
Surface area
22541343557400
Volume
7281868329500283000
Space diagonal
3357182.1187865
Perimeter
5814810
Area
1626781346345.1
Altitude
1678591.0593933
Surface area
1626781346345.1
Volume
8.5817641258287E+17
Height
913709.24051363