144156939 is an odd 9-digits composite number following 144156938
and preceding 144156940 . In scientific notation, it is written as 1.44156939 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 91926120 positive integers (up to 144156939) that are relatively prime to 144156939.
144156939 has 8 divisors, whose sum is 200566272
The reverse of 144156939 is 939651441
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-four million one hundred fifty-six thousand nine hundred thirty-nine
Scientific notation
1.44156939 × 10^8
Engineering notation
1.44156939 × 10^6
Prime Factorization
3 × 23 × 2089231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144156939
Product of the distinct prime numbers
The prime factorization of 144156939 is 3 × 23 × 2089231.
Since it has a total of 3 prime factors.
8 , 6 , 78 , 15 , 412 , 716 , 7181 , 709 , 78402 , 3872 , 234491 , 811985 , 8261452 , 570447 , 90181477 , 11221781 , 291518373 , 708611373 , 7976384123 , 6405590972
n×2
288313878
n×3
432470817
n×4
576627756
n×5
720784695
n÷2
72078469.5
n÷3
48052313
n÷3
36039234.75
n÷5
28831387.8
n2
20781223061849721
n3
2.9957575052725E+24
n4
4.3185923194635E+32
n5
6.2255504956277E+40
2 √n
12006.537344297
3 √n
524.33862477063
4 √n
109.57434619607
5 √n
42.831877366652
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
-144156938
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 144156939 can be divided by 8 positive divisors.
The sum of these divisors (counting 144156939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100101111010100100001011
3
Ternary
101001020221010220
4
Quaternary
20211322210023
5
Quinary
243401010224
6
Senary
22145441123
8
Octal
1045724413
10
Decimal
144156939
12
Duodecimal
403401a3
16
Hexadecimal
897a90b
20
Vigesimal
250jc6j
36
Base36
2dts7f
md5
7a5be39d5136fd01278d6c05b252f9ca
sha1
d8af037156687aa049642d2c2dec7c7d91555835
sha256
23b051df4c3ae855c9be4bbcd1287b98c40260f2e4834fd86aa4c341f815b8b8
sha512
487cb13866a45e5bec63f89fb1209a7912f026ce72c84ec767431b85b68c026a4560ccb5e71d590cf23dae020721ad1c1a6d37a3b95c370cea48f7a7f0e39cd9
ripemd-160
e4fde158b819c3d9e8fcced674d579559cb71442
Diameter
288313878
Circumference
905764761.05278
Area
6.5286137703718E+16
Volume
1.2548599694001E+25
Surface area
2.6114455081487E+17
Circumference
905764761.05278
Perimeter
576627756
Area
20781223061849721
Diagonal
203868698.24399
Surface area
124687338371098326
Volume
2.9957575052725E+24
Space diagonal
249687142.61161
Perimeter
432470817
Area
8.9985335466364E+15
Altitude
124843571.3058
Surface area
8.9985335466364E+15
Volume
3.5305340779478E+23
Height
67956232.747997