144498981 is an odd 9-digits composite number following 144498980
and preceding 144498982 . In scientific notation, it is written as 1.44498981 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 87575120 positive integers (up to 144498981) that are relatively prime to 144498981.
144498981 has 8 divisors, whose sum is 210180384
The reverse of 144498981 is 189894441
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-four million four hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
1.44498981 × 10^8
Engineering notation
1.44498981 × 10^6
Prime Factorization
3 × 11 × 4378757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144498981
Product of the distinct prime numbers
The prime factorization of 144498981 is 3 × 11 × 4378757.
Since it has a total of 3 prime factors.
6 , 2 , 39 , 74 , 632 , 836 , 8358 , 8638 , 6609 , 47972 , 312436 , 544043 , 3032392 , 8511233 , 3283510 , 15462769 , 814752556 , 672734118 , 2091657169 , 125846338
n×2
288997962
n×3
433496943
n×4
577995924
n×5
722494905
n÷2
72249490.5
n÷3
48166327
n÷3
36124745.25
n÷5
28899796.2
n2
20879955510038361
n3
3.0171322945259E+24
n4
4.3597254210118E+32
n5
6.29975880776E+40
2 √n
12020.772895284
3 √n
524.75299764059
4 √n
109.63928536471
5 √n
42.852183591964
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
-144498980
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 144498981 can be divided by 8 positive divisors.
The sum of these divisors (counting 144498981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111001110000100100101
3
Ternary
101001220022100010
4
Quaternary
20213032010211
5
Quinary
243442431411
6
Senary
22201040433
8
Octal
1047160445
10
Decimal
144498981
12
Duodecimal
40486119
16
Hexadecimal
89ce125
20
Vigesimal
2532791
36
Base36
2e144l
md5
eec0ce9a128663a2e70de46bffc8df6d
sha1
47fe1628b7bdd7a9b5c95e9ed14863342e084ebf
sha256
e514b530f09427e121ead6ff10b0340ce7cc29f9365801e38e7488fe4644997e
sha512
18b62c1a05e52be2f187d7f0c978e68744d76a75069f22fdafb1b6e9fb044a6c90b920f920e40ca024f8a361294fec8044e3ca3376d2b59ad75e2a418ea0c677
ripemd-160
de3c412fc5e473df1fbe0cba493ec19c5280fae2
Diameter
288997962
Circumference
907913874.32162
Area
6.5596314837618E+16
Volume
1.2638134201855E+25
Surface area
2.6238525935047E+17
Circumference
907913874.32162
Perimeter
577995924
Area
20879955510038361
Diagonal
204352418.67929
Surface area
125279733060230166
Volume
3.0171322945259E+24
Space diagonal
250279576.73393
Perimeter
433496943
Area
9.041285950791E+15
Altitude
125139788.36696
Surface area
9.041285950791E+15
Volume
3.5557245086603E+23
Height
68117472.893097