144964939 is an odd 9-digits composite number following 144964938
and preceding 144964940 . In scientific notation, it is written as 1.44964939 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 119970816 positive integers (up to 144964939) that are relatively prime to 144964939.
144964939 has 8 divisors, whose sum is 171387360
The reverse of 144964939 is 939469441
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred forty-four million nine hundred sixty-four thousand nine hundred thirty-nine
Scientific notation
1.44964939 × 10^8
Engineering notation
1.44964939 × 10^6
Prime Factorization
7 × 29 × 714113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144964939
Product of the distinct prime numbers
The prime factorization of 144964939 is 7 × 29 × 714113.
Since it has a total of 3 prime factors.
7 , 6 , 83 , 9 , 384 , 447 , 7642 , 9556 , 95894 , 76834 , 946909 , 590407 , 7582633 , 6513798 , 85180176 , 76192035 , 628307488 , 384842200 , 1696149886 , 6842729547
n×2
289929878
n×3
434894817
n×4
579859756
n×5
724824695
n÷2
72482469.5
n÷3
48321646.333333
n÷3
36241234.75
n÷5
28992987.8
n2
21014833539273721
n3
3.046414062116E+24
n4
4.4162322868338E+32
n5
6.401988440707E+40
2 √n
12040.138661992
3 √n
525.31643991766
4 √n
109.72756564324
5 √n
42.879784634315
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
-144964938
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 144964939 can be divided by 8 positive divisors.
The sum of these divisors (counting 144964939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101000111111110101001011
3
Ternary
101002202222111211
4
Quaternary
20220333311023
5
Quinary
244102334224
6
Senary
22215033551
8
Octal
1050776513
10
Decimal
144964939
12
Duodecimal
4066b8b7
16
Hexadecimal
8a3fd4b
20
Vigesimal
2560c6j
36
Base36
2eb3nv
md5
227f3e95a5c7a9e61487835d6e30833e
sha1
2e45d134ac8b5643f0394f66b020ebb82ff21b29
sha256
98fcce1a2995d6134b2be29e58a280812989281a812091619477b05ced8716ad
sha512
aeea8335df78c7ba1c07b6633f4be9835bac33c66721fd79d194a478e40e58894be2f3ffcb9a94b78c984535921f5490337cf12dc953a1244796fc39840ce680
ripemd-160
e69fab259871e2bcaa5598ee73b5a393cb511f41
Diameter
289929878
Circumference
910841574.78098
Area
6.6020046663395E+16
Volume
1.2760789383115E+25
Surface area
2.6408018665358E+17
Circumference
910841574.78098
Perimeter
579859756
Area
21014833539273721
Diagonal
205011382.80239
Surface area
126089001235642326
Volume
3.046414062116E+24
Space diagonal
251086639.66412
Perimeter
434894817
Area
9.0996898506561E+15
Altitude
125543319.83206
Surface area
9.0996898506561E+15
Volume
3.5902334027071E+23
Height
68337127.600796