1444639 is an odd 7-digits composite number following 1444638
and preceding 1444640 . In scientific notation, it is written as 1.444639 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1211640 positive integers (up to 1444639) that are relatively prime to 1444639.
1444639 has 8 divisors, whose sum is 1686528
The reverse of 1444639 is 9364441
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million four hundred forty-four thousand six hundred thirty-nine
Scientific notation
1.444639 × 10^6
Engineering notation
1.444639 × 10^6
Prime Factorization
7 × 47 × 4391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1444639
Product of the distinct prime numbers
The prime factorization of 1444639 is 7 × 47 × 4391.
Since it has a total of 3 prime factors.
1 , 4 , 57 , 34 , 171 , 623 , 2501 , 4840 , 23131 , 47089 , 62969 , 747198 , 631776 , 7146921 , 25714566 , 42759736 , 289299766 , 990265338 , 9772227248 , 2325808378
n×2
2889278
n×3
4333917
n×4
5778556
n×5
7223195
n÷2
722319.5
n÷3
481546.33333333
n÷3
361159.75
n÷5
288927.8
n2
2086981840321
n3
3014935358819489119
n4
4.3554932018296E+24
n5
6.292115343598E+30
2 √n
1201.931362433
3 √n
113.04545642924
4 √n
34.668881759194
5 √n
17.058933138524
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1444638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1444639 can be divided by 8 positive divisors.
The sum of these divisors (counting 1444639) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100000101100011111
3
Ternary
2201101200011
4
Quaternary
11200230133
5
Quinary
332212024
6
Senary
50544051
8
Octal
5405437
10
Decimal
1444639
12
Duodecimal
598027
16
Hexadecimal
160b1f
20
Vigesimal
90bbj
36
Base36
uyov
md5
e7651d937d6ff182e9604f9441d023ba
sha1
f825ed3181a9fd6d604330a8e6d26bf028cac1d8
sha256
95afb0d02e7b80a69fd2b230eb0aae2cb2eed55321f6f525d7637c80e7273db6
sha512
d76fbc32bf22c73ec8a793443efd8b6e34f9635ecbc95591956ba6b5642416cfabdd2c1363e7328ca891501d2d27c63f71c75d836c820c1f8f6316a784d05ca2
ripemd-160
89ff0bf2cbe812d5f86c3052d62f25534567b4c9
Diameter
2889278
Circumference
9076934.5389786
Area
6556446817727.8
Volume
1.2628931699087E+19
Surface area
26225787270911
Circumference
9076934.5389786
Perimeter
5778556
Area
2086981840321
Diagonal
2043028.0665331
Surface area
12521891041926
Volume
3014935358819489119
Space diagonal
2502188.1465955
Perimeter
4333917
Area
903689645477.39
Altitude
1251094.0732977
Surface area
903689645477.39
Volume
3.5531353951006E+17
Height
681009.35551104