144156789 is an odd 9-digits composite number following 144156788
and preceding 144156790 . In scientific notation, it is written as 1.44156789 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 79120800 positive integers (up to 144156789) that are relatively prime to 144156789.
144156789 has 32 divisors, whose sum is 223698944
The reverse of 144156789 is 987651441
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred forty-four million one hundred fifty-six thousand seven hundred eighty-nine
Scientific notation
1.44156789 × 10^8
Engineering notation
1.44156789 × 10^6
Prime Factorization
7 × 3 × 93 × 331 × 223
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
144156789
Product of the distinct prime numbers
The prime factorization of 144156789 is 7 × 3 × 93 × 331 × 223.
Since it has a total of 5 prime factors.
4 , 2 , 24 , 58 , 275 , 198 , 2698 , 8388 , 42176 , 17951 , 728199 , 760215 , 4024072 , 991624 , 46078181 , 1388629 , 761691081 , 664596364 , 1739281929 , 7998194920
n×2
288313578
n×3
432470367
n×4
576627156
n×5
720783945
n÷2
72078394.5
n÷3
48052263
n÷3
36039197.25
n÷5
28831357.8
n2
20781179814790521
n3
2.9957481537318E+24
n4
4.3185743449466E+32
n5
6.2255181062528E+40
2 √n
12006.531097698
3 √n
524.33844290675
4 √n
109.57431769214
5 √n
42.831868453055
1 , 3 , 7 , 21 , 93 , 223 , 279 , 331 , 651 , 669 , 993 , 1561 , 1953 , 2317 , 4683 , 6951 , 20739 , 30783 , 62217 , 73813 , 92349 , 145173 , 215481 , 221439 , 435519 , 516691 , 646443 , 1550073 , 6864609 , 20593827 , 48052263 , 144156789
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144156788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144156789 can be divided by 32 positive divisors.
The sum of these divisors (counting 144156789) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000100101111010100001110101
3
Ternary
101001020220221100
4
Quaternary
20211322201311
5
Quinary
243401004124
6
Senary
22145440313
8
Octal
1045724165
10
Decimal
144156789
12
Duodecimal
40340099
16
Hexadecimal
897a875
20
Vigesimal
250jbj9
36
Base36
2dts39
md5
cbc1b08254366511454168170cb3162e
sha1
2374c1ef954433b47e3a3227eed3474fbdaccd2b
sha256
da5ef8f222629a06079e09453ea379a90486b17098effeb125dd656afb0edd6c
sha512
8db9b8ef25336c329f1681e0f786bfe1f1e4385b186f41772ea5e53d53aa448c65cde7cefee9392f2052a3d02e91787cbf4f2deba1d3c4d6f224a033470d4f57
ripemd-160
506311878162c8befe516e729d8a4a4672ccf12d
Diameter
288313578
Circumference
905763818.57499
Area
6.5286001839074E+16
Volume
1.2548560522359E+25
Surface area
2.611440073563E+17
Circumference
905763818.57499
Perimeter
576627156
Area
20781179814790521
Diagonal
203868486.11196
Surface area
124687078888743126
Volume
2.9957481537318E+24
Space diagonal
249686882.80399
Perimeter
432470367
Area
8.9985148201105E+15
Altitude
124843441.40199
Surface area
8.9985148201105E+15
Volume
3.5305230570514E+23
Height
67956162.037319