1444894465 is an odd 10-digits composite number following 1444894464
and preceding 1444894466 . In scientific notation, it is written as 1.444894465 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 990784752 positive integers (up to 1444894465) that are relatively prime to 1444894465.
1444894465 has 8 divisors, whose sum is 1981569600
The reverse of 1444894465 is 5644984441
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion four hundred forty-four million eight hundred ninety-four thousand four hundred sixty-five
Scientific notation
1.444894465 × 10^9
Engineering notation
1.444894465 × 10^9
Prime Factorization
7 × 5 × 41282699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1444894465
Product of the distinct prime numbers
The prime factorization of 1444894465 is 7 × 5 × 41282699.
Since it has a total of 3 prime factors.
2 , 6 , 91 , 51 , 229 , 974 , 3210 , 6701 , 98652 , 65765 , 652485 , 481680 , 8751001 , 605695 , 82698101 , 9523027 , 367133170 , 946607271 , 7272973773 , 3510582021
n×2
2889788930
n×3
4334683395
n×4
5779577860
n×5
7224472325
n÷2
722447232.5
n÷3
481631488.33333
n÷3
361223616.25
n÷5
288978893
n2
2087720014987636225
n3
3.0165350941254E+27
n4
4.35857486098E+36
n5
6.2976806919181E+45
2 √n
38011.767454303
3 √n
1130.5211955993
4 √n
194.96606744329
5 √n
67.915237769056
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
-1444894464
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 1444894465 can be divided by 8 positive divisors.
The sum of these divisors (counting 1444894465) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110000111110101011100000001
3
Ternary
10201200211020120211
4
Quaternary
1112013311130001
5
Quinary
10424343110330
6
Senary
355213034121
8
Octal
12607653401
10
Decimal
1444894465
12
Duodecimal
343a85941
16
Hexadecimal
561f5701
20
Vigesimal
12babg35
36
Base36
nw93pd
md5
62690a35d3d71daad591efd7b7481676
sha1
7799e38af96b45cb15c512be2870db853807c0a1
sha256
72794799bf6aeb726524d570bc8df9423a55af0c15225eccea350641c662d1dc
sha512
c3c11f850efbf043ca4c4dafeb4b27b18e5a55c7ae3d6975c4c73cd7a0bcba1ed0795e090259c8be70ed3d1efdecc71cebd7aa7938c0309d89598b6ae24f56aa
ripemd-160
5fd534a862ccdf629907f4a95565c13b94f97b16
Diameter
2889788930
Circumference
9078539672.9131
Area
6.5587658618375E+18
Volume
1.2635632654667E+28
Surface area
2.623506344735E+19
Circumference
9078539672.9131
Perimeter
5779577860
Area
2087720014987636225
Diagonal
2043389348.6008
Surface area
1.2526320089926E+19
Volume
3.0165350941254E+27
Space diagonal
2502630624.9551
Perimeter
4334683395
Area
9.0400928448426E+17
Altitude
1251315312.4775
Surface area
9.0400928448426E+17
Volume
3.5550207012387E+26
Height
681129782.86694