1442728305 is an odd 10-digits composite number following 1442728304
and preceding 1442728306 . In scientific notation, it is written as 1.442728305 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 769455072 positive integers (up to 1442728305) that are relatively prime to 1442728305.
1442728305 has 8 divisors, whose sum is 1923637800
The reverse of 1442728305 is 5038272441
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion four hundred forty-two million seven hundred twenty-eight thousand three hundred five
Scientific notation
1.442728305 × 10^9
Engineering notation
1.442728305 × 10^9
Prime Factorization
9 × 5 × 32060629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1442728305
Product of the distinct prime numbers
The prime factorization of 1442728305 is 9 × 5 × 32060629.
Since it has a total of 3 prime factors.
7 , 1 , 73 , 1 , 779 , 972 , 8115 , 4970 , 30807 , 68205 , 488421 , 456403 , 623479 , 8470536 , 9642504 , 52923224 , 39926805 , 225605101 , 6042703768 , 7863479245
n×2
2885456610
n×3
4328184915
n×4
5770913220
n×5
7213641525
n÷2
721364152.5
n÷3
480909435
n÷3
360682076.25
n÷5
288545661
n2
2081464962048173025
n3
3.0029884166126E+27
n4
4.3324963882342E+36
n5
6.2506151706158E+45
2 √n
37983.263485383
3 √n
1129.9559606404
4 √n
194.89295391415
5 √n
67.89486208412
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
-1442728304
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 1442728305 can be divided by 8 positive divisors.
The sum of these divisors (counting 1442728305) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101111111100100100101110001
3
Ternary
10201112202012011200
4
Quaternary
1111333210211301
5
Quinary
10423314301210
6
Senary
355054401413
8
Octal
12577444561
10
Decimal
1442728305
12
Duodecimal
343200269
16
Hexadecimal
55fe4971
20
Vigesimal
12ah10f5
36
Base36
nuyoa9
md5
fab859ce4c22243bc9b2570d69beda1f
sha1
d499f25c93e6afae6edfad0835209dea81f89979
sha256
ae2e32cbf086cf4049a84e18b989afe36b98764b7f0c8075441c7426ffbf9174
sha512
b7cbe360140a5a7813692518e8c90d3b81916d6905e4bac13cfd681227029e564aa06aa251024556016c5e7bada81d2b5204ed0f374ba84147b52d7ad000d911
ripemd-160
df5f823902069005f98bae546c9e37ccc600de0e
Diameter
2885456610
Circumference
9064929288.2281
Area
6.5391150334751E+18
Volume
1.2578888464594E+28
Surface area
2.61564601339E+19
Circumference
9064929288.2281
Perimeter
5770913220
Area
2081464962048173025
Diagonal
2040325935.7505
Surface area
1.2488789772289E+19
Volume
3.0029884166126E+27
Space diagonal
2498878725.7777
Perimeter
4328184915
Area
9.0130076711047E+17
Altitude
1249439362.8889
Surface area
9.0130076711047E+17
Volume
3.5390557886858E+26
Height
680108645.25018