1444842945 is an odd 10-digits composite number following 1444842944
and preceding 1444842946 . In scientific notation, it is written as 1.444842945 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 609690240 positive integers (up to 1444842945) that are relatively prime to 1444842945.
1444842945 has 16 divisors, whose sum is 1947632640
The reverse of 1444842945 is 5492484441
Previous prime number is 91
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion four hundred forty-four million eight hundred forty-two thousand nine hundred forty-five
Scientific notation
1.444842945 × 10^9
Engineering notation
1.444842945 × 10^9
Prime Factorization
9 × 5 × 91 × 352831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1444842945
Product of the distinct prime numbers
The prime factorization of 1444842945 is 9 × 5 × 91 × 352831.
Since it has a total of 4 prime factors.
4 , 8 , 69 , 8 , 15 , 473 , 6471 , 6969 , 9940 , 11752 , 986140 , 840398 , 2662757 , 3337157 , 20327844 , 92511315 , 980137788 , 334724099 , 519084392 , 5189551118
n×2
2889685890
n×3
4334528835
n×4
5779371780
n×5
7224214725
n÷2
722421472.5
n÷3
481614315
n÷3
361210736.25
n÷5
288968589
n2
2087571135716273025
n3
3.0162124276253E+27
n4
4.3579532466757E+36
n5
6.2965580030993E+45
2 √n
38011.089763384
3 √n
1130.5077585985
4 √n
194.96432946409
5 √n
67.91475343708
1 , 5 , 9 , 45 , 91 , 455 , 819 , 4095 , 352831 , 1764155 , 3175479 , 15877395 , 32107621 , 160538105 , 288968589 , 1444842945
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
-1444842944
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 1444842945 can be divided by 16 positive divisors.
The sum of these divisors (counting 1444842945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110000111101000110111000001
3
Ternary
10201200201121220200
4
Quaternary
1112013220313001
5
Quinary
10424334433240
6
Senary
355211555413
8
Octal
12607506701
10
Decimal
1444842945
12
Duodecimal
343a5bb69
16
Hexadecimal
561e8dc1
20
Vigesimal
12ba5775
36
Base36
nw7zy9
md5
e9f32527d799b7332c70676aecd24d40
sha1
ed777b0a056892f3343c22f2065b66bb11f74126
sha256
d3ec368e53243f57429bb5fa82568ae59e2be4a29b23cfb20a61e3d24f5175cd
sha512
bbbb272576ffbe36933b69b4159d5cf831259f3e05c1838939dc14faf3e0ca920deea996b245ccb7fd13e01e9dddf81a12e7f526241f74e40304c47f08a59adf
ripemd-160
ba0ec21d57813bec0201c323c6609ac2b770ae40
Diameter
2889685890
Circumference
9078215963.2061
Area
6.5582981438123E+18
Volume
1.2634281072392E+28
Surface area
2.6233192575249E+19
Circumference
9078215963.2061
Perimeter
5779371780
Area
2087571135716273025
Diagonal
2043316488.3181
Surface area
1.2525426814298E+19
Volume
3.0162124276253E+27
Space diagonal
2502541389.6974
Perimeter
4334528835
Area
9.0394481786871E+17
Altitude
1251270694.8487
Surface area
9.0394481786871E+17
Volume
3.5546404351216E+26
Height
681105496.10603