1444644 is an even 7-digits composite number following 1444643
and preceding 1444645 . In scientific notation, it is written as 1.444644 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 481536 positive integers (up to 1444644) that are relatively prime to 1444644.
1444644 has 18 divisors, whose sum is 3651830
The reverse of 1444644 is 4464441
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million four hundred forty-four thousand six hundred forty-four
Scientific notation
1.444644 × 10^6
Engineering notation
1.444644 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 40129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
240774
Product of the distinct prime numbers
The prime factorization of 1444644 is 2 × 2 × 3 × 3 × 40129.
Since it has a total of 5 prime factors.
10 , 7 , 8 , 2 , 158 , 351 , 4876 , 8668 , 69947 , 24217 , 521680 , 278009 , 885776 , 7383367 , 38017338 , 91159091 , 861459808 , 234694058 , 3047418780 , 3474799297
n×2
2889288
n×3
4333932
n×4
5778576
n×5
7223220
n÷2
722322
n÷3
481548
n÷3
361161
n÷5
288928.8
n2
2086996286736
n3
3014966663655441984
n4
4.3555535008499E+24
n5
6.2922242316817E+30
2 √n
1201.9334424168
3 √n
113.04558684859
4 √n
34.668911757032
5 √n
17.058944946948
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 40129 , 80258 , 120387 , 160516 , 240774 , 361161 , 481548 , 722322 , 1444644
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1444643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1444644 can be divided by 18 positive divisors.
The sum of these divisors (counting 1444644) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101100000101100100100
3
Ternary
2201101200100
4
Quaternary
11200230210
5
Quinary
332212034
6
Senary
50544100
8
Octal
5405444
10
Decimal
1444644
12
Duodecimal
598030
16
Hexadecimal
160b24
20
Vigesimal
90bc4
36
Base36
uyp0
md5
f6432cbe86db9e614f9f2aa47d2f34c8
sha1
488ad029e2c9eb6c4b81471bce85449c6aaf0b43
sha256
d7db7b8a7a4243255b1205759986935d680be83dd16d474c2dcae3b21ba53773
sha512
edafb40ef2193d2d67f8a37028b8b5f417a6ae90e6c7d1968827b5d719d26b28f8d964f16c2bbb79583bb6d3f3c1b6d1e94c1be6ebedcd3f061a6d08b7c0c87a
ripemd-160
5f29c5f3e56c6d495af5062ff28b6e6f5d7ef940
Diameter
2889288
Circumference
9076965.9549051
Area
6556492202479
Volume
1.2629062828477E+19
Surface area
26225968809916
Circumference
9076965.9549051
Perimeter
5778576
Area
2086996286736
Diagonal
2043035.1376009
Surface area
12521977720416
Volume
3014966663655441984
Space diagonal
2502196.8068495
Perimeter
4333932
Area
903695900958.58
Altitude
1251098.4034248
Surface area
903695900958.58
Volume
3.5531722882036E+17
Height
681011.71253364