144889764 is an even 9-digits composite number following 144889763
and preceding 144889765 . In scientific notation, it is written as 1.44889764 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 48296584 positive integers (up to 144889764) that are relatively prime to 144889764.
144889764 has 12 divisors, whose sum is 338076144
The reverse of 144889764 is 467988441
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred forty-four million eight hundred eighty-nine thousand seven hundred sixty-four
Scientific notation
1.44889764 × 10^8
Engineering notation
1.44889764 × 10^6
Prime Factorization
2 × 2 × 3 × 12074147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72444882
Product of the distinct prime numbers
The prime factorization of 144889764 is 2 × 2 × 3 × 12074147.
Since it has a total of 4 prime factors.
3 , 5 , 12 , 66 , 131 , 607 , 755 , 4426 , 47299 , 93028 , 997420 , 450446 , 8328142 , 12591 , 8784369 , 54465444 , 385203439 , 72939189 , 2374611069 , 149263444
n×2
289779528
n×3
434669292
n×4
579559056
n×5
724448820
n÷2
72444882
n÷3
48296588
n÷3
36222441
n÷5
28977952.8
n2
20993043711975696
n3
3.0416771490698E+24
n4
4.4070788429292E+32
n5
6.3854061348141E+40
2 √n
12037.016407732
3 √n
525.2256191259
4 √n
109.71333741953
5 √n
42.875336446103
1 , 2 , 3 , 4 , 6 , 12 , 12074147 , 24148294 , 36222441 , 48296588 , 72444882 , 144889764
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144889763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144889764 can be divided by 12 positive divisors.
The sum of these divisors (counting 144889764) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101000101101011110100100
3
Ternary
101002122011101120
4
Quaternary
20220231132210
5
Quinary
244042433024
6
Senary
22213253540
8
Octal
1050553644
10
Decimal
144889764
12
Duodecimal
406342b0
16
Hexadecimal
8a2d7a4
20
Vigesimal
255b484
36
Base36
2e9hno
md5
60c97fe86b2ffd943929dc7dc4a98c1f
sha1
f81382dcb20fc81901affc568cf05dc33633acf9
sha256
1d43d1fcfa793598b80d926f1ce42f2700f7c0227887ba37eb02292cd9dd9bce
sha512
a30f8eaf7389c95e2f4b8f0f2ccfa52771751495cbe29dca4eadd0898a1909a65e14dc50b465fe67f324a2b542251bc86c93c47eafc134f640fd4575122041e8
ripemd-160
e71386d806beaf07457f512f3692fbadce8c1bee
Diameter
289779528
Circumference
910369236.32552
Area
6.5951591902032E+16
Volume
1.2740947448146E+25
Surface area
2.6380636760813E+17
Circumference
910369236.32552
Perimeter
579559056
Area
20993043711975696
Diagonal
204905069.29784
Surface area
125958262271854176
Volume
3.0416771490698E+24
Space diagonal
250956432.74466
Perimeter
434669292
Area
9.0902545786641E+15
Altitude
125478216.37233
Surface area
9.0902545786641E+15
Volume
3.5846508971458E+23
Height
68301689.765946