1919489 is an odd 7-digits composite number following 1919488
and preceding 1919490 . In scientific notation, it is written as 1.919489 × 10^6.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 1555200 positive integers (up to 1919489) that are relatively prime to 1919489.
1919489 has 16 divisors, whose sum is 2333184
The reverse of 1919489 is 9849191
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million nine hundred nineteen thousand four hundred eighty-nine
Scientific notation
1.919489 × 10^6
Engineering notation
1.919489 × 10^6
Prime Factorization
11 × 13 × 31 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1919489
Product of the distinct prime numbers
The prime factorization of 1919489 is 11 × 13 × 31 × 433.
Since it has a total of 4 prime factors.
10 , 8 , 66 , 51 , 554 , 977 , 6861 , 54 , 37698 , 78018 , 222691 , 283232 , 5359358 , 8073485 , 87180917 , 18959876 , 165801427 , 134974436 , 2809570555 , 677098884
n×2
3838978
n×3
5758467
n×4
7677956
n×5
9597445
n÷2
959744.5
n÷3
639829.66666667
n÷3
479872.25
n÷5
383897.8
n2
3684438021121
n3
7072238252723527169
n4
1.3575083531482E+25
n5
2.6057223512761E+31
2 √n
1385.4562425425
3 √n
124.27827290001
4 √n
37.221717350795
5 √n
18.056647735125
1 , 11 , 13 , 31 , 143 , 341 , 403 , 433 , 4433 , 4763 , 5629 , 13423 , 61919 , 147653 , 174499 , 1919489
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
-1919488
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 1919489 can be divided by 16 positive divisors.
The sum of these divisors (counting 1919489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100101000000001
3
Ternary
10121112001012
4
Quaternary
13110220001
5
Quinary
442410424
6
Senary
105050305
8
Octal
7245001
10
Decimal
1919489
12
Duodecimal
786995
16
Hexadecimal
1d4a01
20
Vigesimal
bjie9
36
Base36
15535
md5
623eaa2a43d577a6e9c1e08a0e9e2974
sha1
a32b1cf6be10583e8eab1057e99452ee47169dad
sha256
128cc2f115f7a31cc4bd470d8efe7a2b80c89e352f2f53a6d9f9a316aea984f1
sha512
4990877e84e83964240872830a2da67f1c36ed381953883c53829d7731bfdffe4b21b42794a01a1250a59849cfc7f80d6d9992e794ccb821bba168f4b1e21f47
ripemd-160
0fac1792daf78646de420b168c0f75f7b03ca430
Diameter
3838978
Circumference
12060505.082093
Area
11575003419761
Volume
2.9624122318924E+19
Surface area
46300013679043
Circumference
12060505.082093
Perimeter
7677956
Area
3684438021121
Diagonal
2714567.376626
Surface area
22106628126726
Volume
7072238252723527169
Space diagonal
3324652.4725696
Perimeter
5758467
Area
1595408462480
Altitude
1662326.2362848
Surface area
1595408462480
Volume
8.3347127111128E+17
Height
904855.79220866