144865140 is an even 9-digits composite number following 144865139
and preceding 144865141 . In scientific notation, it is written as 1.44865140 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 33111936 positive integers (up to 144865140) that are relatively prime to 144865140.
144865140 has 24 divisors, whose sum is 309046528
The reverse of 144865140 is 041568441
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty-four million eight hundred sixty-five thousand one hundred forty
Scientific notation
1.44865140 × 10^8
Engineering notation
1.44865140 × 10^6
Prime Factorization
2 × 2 × 15 × 7 × 344917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72432570
Product of the distinct prime numbers
The prime factorization of 144865140 is 2 × 2 × 15 × 7 × 344917.
Since it has a total of 5 prime factors.
2 , 2 , 69 , 83 , 791 , 142 , 6695 , 2356 , 81419 , 62748 , 481382 , 530349 , 1013648 , 5889178 , 90248638 , 45984198 , 320965325 , 253224530 , 6707968001 , 1838706548
n×2
289730280
n×3
434595420
n×4
579460560
n×5
724325700
n÷2
72432570
n÷3
48288380
n÷3
36216285
n÷5
28973028
n2
20985908787219600
n3
3.0401266144878E+24
n4
4.404083676255E+32
n5
6.379981983324E+40
2 √n
12035.99351944
3 √n
525.19586342745
4 √n
109.70867567991
5 √n
42.873879015249
1 , 2 , 4 , 7 , 14 , 15 , 28 , 30 , 60 , 105 , 210 , 420 , 344917 , 689834 , 1379668 , 2414419 , 4828838 , 5173755 , 9657676 , 10347510 , 20695020 , 36216285 , 72432570 , 144865140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-144865139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 144865140 can be divided by 24 positive divisors.
The sum of these divisors (counting 144865140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101000100111011101110100
3
Ternary
101002120220121120
4
Quaternary
20220213131310
5
Quinary
244041141030
6
Senary
22212543540
8
Octal
1050473564
10
Decimal
144865140
12
Duodecimal
40621bb0
16
Hexadecimal
8a27774
20
Vigesimal
25582h0
36
Base36
2e8yno
md5
9bf9cb61becf65847ba6317bc2340758
sha1
73f61f576b67a022e42ab34a5ac0de09eaf8456a
sha256
fe48ce3afe8c06a7cf7d8bd0161bbea87bb9d7e893f2256dc85130b62b065236
sha512
13ce7fee4f01935e86e3e9dfebcc3fe8e42af9ce59faa37f25e6e7cbd7e04ec8fcd2452ccf415765292d64031717cb6a20ec4eec443792c92e6d20b5f7046f0c
ripemd-160
faf340a0a1a5afe09256b8f0bc50fbf0f1d6eeaf
Diameter
289730280
Circumference
910214519.17051
Area
6.5929176874835E+16
Volume
1.2734452584077E+25
Surface area
2.6371670749934E+17
Circumference
910214519.17051
Perimeter
579460560
Area
20985908787219600
Diagonal
204870245.70308
Surface area
125915452723317600
Volume
3.0401266144878E+24
Space diagonal
250913782.72558
Perimeter
434595420
Area
9.0871650656176E+15
Altitude
125456891.36279
Surface area
9.0871650656176E+15
Volume
3.5828235746167E+23
Height
68290081.901026