1444485989 is an odd 10-digits composite number following 1444485988
and preceding 1444485990 . In scientific notation, it is written as 1.444485989 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 1443374400 positive integers (up to 1444485989) that are relatively prime to 1444485989.
1444485989 has 4 divisors, whose sum is 1445597580
The reverse of 1444485989 is 9895844441
Previous prime number is 1301
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion four hundred forty-four million four hundred eighty-five thousand nine hundred eighty-nine
Scientific notation
1.444485989 × 10^9
Engineering notation
1.444485989 × 10^9
Prime Factorization
1301 × 1110289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1444485989
Product of the distinct prime numbers
The prime factorization of 1444485989 is 1301 × 1110289.
Since it has a total of 2 prime factors.
1 , 4 , 33 , 87 , 926 , 838 , 3408 , 383 , 72201 , 48469 , 829284 , 349483 , 9758379 , 1064940 , 84981463 , 27562905 , 222673223 , 473298912 , 419586617 , 6771154680
n×2
2888971978
n×3
4333457967
n×4
5777943956
n×5
7222429945
n÷2
722242994.5
n÷3
481495329.66667
n÷3
361121497.25
n÷5
288897197.8
n2
2086539772417308121
n3
3.0139774667481E+27
n4
4.3536482218793E+36
n5
6.2887838575394E+45
2 √n
38006.394054159
3 √n
1130.4146516474
4 √n
194.95228660921
5 √n
67.911397366461
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1444485988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1444485989 can be divided by 4 positive divisors.
The sum of these divisors (counting 1444485989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010110000110010001101101100101
3
Ternary
10201200001111021002
4
Quaternary
1112012101231211
5
Quinary
10424242022424
6
Senary
355200203045
8
Octal
12606215545
10
Decimal
1444485989
12
Duodecimal
343909485
16
Hexadecimal
56191b65
20
Vigesimal
12b80ej9
36
Base36
nw0cit
md5
ab3ba117c5046de415d1b8ecaab8a402
sha1
f019bedbdb80b5689356ba11fcd322a72310db13
sha256
eb650cdc073f1e91d5f9fcccef0f636f1e8d2ba5dbd6346f6cbfab484689a3f4
sha512
28799f36292bf20ed742efd785534e0f1e8e4cda5db95611358883bdce37bea6facc4b5022fa8f438b3e218a4149b3a5471dc66a8636d6d42e4561f289935bdf
ripemd-160
26f1755fdb58c712910724972a53bdac6ceefaab
Diameter
2888971978
Circumference
9075973142.5116
Area
6.5550580204491E+18
Volume
1.2624919290161E+28
Surface area
2.6220232081797E+19
Circumference
9075973142.5116
Perimeter
5777943956
Area
2086539772417308121
Diagonal
2042811676.3017
Surface area
1.2519238634504E+19
Volume
3.0139774667481E+27
Space diagonal
2501923123.7694
Perimeter
4333457967
Area
9.0349822446E+17
Altitude
1250961561.8847
Surface area
9.0349822446E+17
Volume
3.5520065084683E+26
Height
680937225.4339