144444989 is an odd 9-digits composite number following 144444988
and preceding 144444990 . In scientific notation, it is written as 1.44444989 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 133184880 positive integers (up to 144444989) that are relatively prime to 144444989.
144444989 has 8 divisors, whose sum is 155729952
The reverse of 144444989 is 989444441
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred forty-four million four hundred forty-four thousand nine hundred eighty-nine
Scientific notation
1.44444989 × 10^8
Engineering notation
1.44444989 × 10^6
Prime Factorization
13 × 971 × 11443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144444989
Product of the distinct prime numbers
The prime factorization of 144444989 is 13 × 971 × 11443.
Since it has a total of 3 prime factors.
5 , 10 , 79 , 8 , 847 , 620 , 7722 , 3327 , 37517 , 56987 , 380840 , 988587 , 2841084 , 1514658 , 61643207 , 67317372 , 670787062 , 259152410 , 9701114798 , 4410805033
n×2
288889978
n×3
433334967
n×4
577779956
n×5
722224945
n÷2
72222494.5
n÷3
48148329.666667
n÷3
36111247.25
n÷5
28888997.8
n2
20864354847210121
n3
3.0137515063974E+24
n4
4.353213031903E+32
n5
6.2879980850789E+40
2 √n
12018.526906406
3 √n
524.68763156628
4 √n
109.629042258
5 √n
42.84898077218
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
-144444988
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 144444989 can be divided by 8 positive divisors.
The sum of these divisors (counting 144444989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111000000111000111101
3
Ternary
101001210120021102
4
Quaternary
20213000320331
5
Quinary
243434214424
6
Senary
22155542445
8
Octal
1047007075
10
Decimal
144444989
12
Duodecimal
4045aa25
16
Hexadecimal
89c0e3d
20
Vigesimal
252fc99
36
Base36
2dzygt
md5
52c3dcb59e2b23f67aaea85ee7ae6e98
sha1
f5018ab2ef2f922568302694fe9eb6e85dbbaa15
sha256
55bc435446f45496ba655dcd90ab43a6b0dc9465cf50bda8157cbe2f40229d2d
sha512
1d674977b351021a568ea6877a74403daa1ca9b735155c8951d9cee97ff12bee2d0d1e4a7cc04c06a2acb5b77b65c16a0e8dcf33877929c4bfbf1f710d434062
ripemd-160
5d87dfff583a5019c93e80ef3e0eb556ef7757a3
Diameter
288889978
Circumference
907574632.58052
Area
6.5547303909886E+16
Volume
1.2623972789658E+25
Surface area
2.6218921563954E+17
Circumference
907574632.58052
Perimeter
577779956
Area
20864354847210121
Diagonal
204276062.46063
Surface area
125186129083260726
Volume
3.0137515063974E+24
Space diagonal
250186059.84673
Perimeter
433334967
Area
9.0345306656285E+15
Altitude
125093029.92336
Surface area
9.0345306656285E+15
Volume
3.5517402116412E+23
Height
68092020.820211