144189968 is an even 9-digits composite number following 144189967
and preceding 144189969 . In scientific notation, it is written as 1.44189968 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 65793024 positive integers (up to 144189968) that are relatively prime to 144189968.
144189968 has 20 divisors, whose sum is 279645420
The reverse of 144189968 is 869981441
Previous prime number is 1157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred forty-four million one hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
1.44189968 × 10^8
Engineering notation
1.44189968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1157 × 7789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18023746
Product of the distinct prime numbers
The prime factorization of 144189968 is 2 × 2 × 2 × 2 × 1157 × 7789.
Since it has a total of 6 prime factors.
6 , 2 , 69 , 29 , 653 , 837 , 8140 , 5332 , 44986 , 8110 , 779158 , 192646 , 4532736 , 4562120 , 39860555 , 29879767 , 449353397 , 942355553 , 4720631154 , 2956131643
n×2
288379936
n×3
432569904
n×4
576759872
n×5
720949840
n÷2
72094984
n÷3
48063322.666667
n÷3
36047492
n÷5
28837993.6
n2
20790746871841024
n3
2.9978171261469E+24
n4
4.3225515548897E+32
n5
6.2326857037789E+40
2 √n
12007.912724533
3 √n
524.37866691283
4 √n
109.58062203023
5 √n
42.833839900613
1 , 2 , 4 , 8 , 16 , 1157 , 2314 , 4628 , 7789 , 9256 , 15578 , 18512 , 31156 , 62312 , 124624 , 9011873 , 18023746 , 36047492 , 72094984 , 144189968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144189967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144189968 can be divided by 20 positive divisors.
The sum of these divisors (counting 144189968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100110000010101000010000
3
Ternary
101001022121110012
4
Quaternary
20212002220100
5
Quinary
243403034333
6
Senary
22150254052
8
Octal
1046025020
10
Decimal
144189968
12
Duodecimal
40357328
16
Hexadecimal
8982a10
20
Vigesimal
2513ei8
36
Base36
2duhow
md5
a480848ac350d1302d3d1df9e46a0595
sha1
53e27aef02e361595a4e7e27de5ad276afbb0aec
sha256
d5ddd6660938e0e82ea1f686f2dd36fa4046a5e0fa424631263a6dcdbd8969bb
sha512
870aaa3ddfa29e7acbec0272994baa36aa8ca6e733cf00fab228b7000d84da842f0bcf9b78fa6b5c6e3ce87db4efbecd13a4b5fc1200bab718dcac33828a3232
ripemd-160
185b206fa5eef006dc703f5749e996345ee4eab3
Diameter
288379936
Circumference
905972288.38029
Area
6.5316057635221E+16
Volume
1.2557227013745E+25
Surface area
2.6126423054088E+17
Circumference
905972288.38029
Perimeter
576759872
Area
20790746871841024
Diagonal
203915408.30374
Surface area
124744481231046144
Volume
2.9978171261469E+24
Space diagonal
249744350.51773
Perimeter
432569904
Area
9.0026574773331E+15
Altitude
124872175.25887
Surface area
9.0026574773331E+15
Volume
3.532961364426E+23
Height
67971802.767914