1444638 is an even 7-digits composite number following 1444637
and preceding 1444639 . In scientific notation, it is written as 1.444638 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 444480 positive integers (up to 1444638) that are relatively prime to 1444638.
1444638 has 16 divisors, whose sum is 3111696
The reverse of 1444638 is 8364441
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million four hundred forty-four thousand six hundred thirty-eight
Scientific notation
1.444638 × 10^6
Engineering notation
1.444638 × 10^6
Prime Factorization
2 × 3 × 13 × 18521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1444638
Product of the distinct prime numbers
The prime factorization of 1444638 is 2 × 3 × 13 × 18521.
Since it has a total of 4 prime factors.
5 , 9 , 100 , 7 , 716 , 685 , 6833 , 36 , 57807 , 54874 , 408966 , 863967 , 7690647 , 2611070 , 98415399 , 62135383 , 309642882 , 442116158 , 8159222614 , 2645595063
n×2
2889276
n×3
4333914
n×4
5778552
n×5
7223190
n÷2
722319
n÷3
481546
n÷3
361159.5
n÷5
288927.6
n2
2086978951044
n3
3014929097878302072
n4
4.3554811421007E+24
n5
6.2920935661621E+30
2 √n
1201.9309464358
3 √n
113.04543034533
4 √n
34.668875759617
5 √n
17.058930776835
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 18521 , 37042 , 55563 , 111126 , 240773 , 481546 , 722319 , 1444638
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
-1444637
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 1444638 can be divided by 16 positive divisors.
The sum of these divisors (counting 1444638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100000101100011110
3
Ternary
2201101200010
4
Quaternary
11200230132
5
Quinary
332212023
6
Senary
50544050
8
Octal
5405436
10
Decimal
1444638
12
Duodecimal
598026
16
Hexadecimal
160b1e
20
Vigesimal
90bbi
36
Base36
uyou
md5
6da8a650ba74f55a6de2aba03f39b3ca
sha1
c8fa1ba0288bb26c432c224d00e045d23ebc18a9
sha256
45f284cd5465cc97dcd808a122e28e50087f3c450b98a3e2ff42dd596e46cac9
sha512
59c1aab0df0d3d76b36f0f519d2835966c7f56dead00d20ed26e4ec8fe918d7c9cbac72448b4b2c8dc28e6add408fa8b83673985283b8dda46b0d2810f6b2e3e
ripemd-160
a46400d4c30293f62daa4fc39e4f2eb05a9898da
Diameter
2889276
Circumference
9076928.2557933
Area
6556437740796.4
Volume
1.2628905473318E+19
Surface area
26225750963185
Circumference
9076928.2557933
Perimeter
5778552
Area
2086978951044
Diagonal
2043026.6523195
Surface area
12521873706264
Volume
3014929097878302072
Space diagonal
2502186.4145447
Perimeter
4333914
Area
903688394383.75
Altitude
1251093.2072723
Surface area
903688394383.75
Volume
3.5531280165106E+17
Height
681008.88410651