144449925 is an odd 9-digits composite number following 144449924
and preceding 144449926 . In scientific notation, it is written as 1.44449925 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 74553600 positive integers (up to 144449925) that are relatively prime to 144449925.
144449925 has 16 divisors, whose sum is 190863360
The reverse of 144449925 is 529944441
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-four million four hundred forty-nine thousand nine hundred twenty-five
Scientific notation
1.44449925 × 10^8
Engineering notation
1.44449925 × 10^6
Prime Factorization
15 × 5 × 31 × 62129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
144449925
Product of the distinct prime numbers
The prime factorization of 144449925 is 15 × 5 × 31 × 62129.
Since it has a total of 4 prime factors.
2 , 5 , 62 , 91 , 832 , 398 , 2173 , 9844 , 71004 , 51364 , 118191 , 275392 , 6880390 , 5151029 , 52937606 , 96588841 , 916360032 , 666146641 , 4560682599 , 1204535614
n×2
288899850
n×3
433349775
n×4
577799700
n×5
722249625
n÷2
72224962.5
n÷3
48149975
n÷3
36112481.25
n÷5
28889985
n2
20865780832505625
n3
3.0140604763219E+24
n4
4.3538080975016E+32
n5
6.289072531485E+40
2 √n
12018.732254277
3 √n
524.6936080714
4 √n
109.62997881181
5 √n
42.849273616785
1 , 5 , 15 , 31 , 75 , 155 , 465 , 2325 , 62129 , 310645 , 931935 , 1925999 , 4659675 , 9629995 , 28889985 , 144449925
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144449924
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144449925 can be divided by 16 positive divisors.
The sum of these divisors (counting 144449925) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111000010000110000101
3
Ternary
101001210211001020
4
Quaternary
20213002012011
5
Quinary
243434344200
6
Senary
22200021353
8
Octal
1047020605
10
Decimal
144449925
12
Duodecimal
40461859
16
Hexadecimal
89c2185
20
Vigesimal
252g4g5
36
Base36
2e029x
md5
f6989c30f10376d2dde3c685196c827e
sha1
acfcbb93aedfc7addf81a38154cace6d8d9db32f
sha256
af86ca7e6c3a9c6ce814e06a3e89b76b3b042f03754325d099163a0de773daf3
sha512
ebf83f2463330eb9b2d9735593b1dae1f156cf2e955f93c161d08c6d9380e6401715357088a57c63385b82bcb72ea084f56600430ea06403f6060689821e3551
ripemd-160
3f67f82a05c570caf7c1f1ab0aa4a70204f0b876
Diameter
288899850
Circumference
907605646.38319
Area
6.5551783774814E+16
Volume
1.2625266999851E+25
Surface area
2.6220713509926E+17
Circumference
907605646.38319
Perimeter
577799700
Area
20865780832505625
Diagonal
204283043.01878
Surface area
125194684995033750
Volume
3.0140604763219E+24
Space diagonal
250194609.24951
Perimeter
433349775
Area
9.0351481353741E+15
Altitude
125097304.62476
Surface area
9.0351481353741E+15
Volume
3.5521043361893E+23
Height
68094347.672925