144660139 is an odd 9-digits composite number following 144660138
and preceding 144660140 . In scientific notation, it is written as 1.44660139 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 131768208 positive integers (up to 144660139) that are relatively prime to 144660139.
144660139 has 12 divisors, whose sum is 157873296
The reverse of 144660139 is 931066441
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred forty-four million six hundred sixty thousand one hundred thirty-nine
Scientific notation
1.44660139 × 10^8
Engineering notation
1.44660139 × 10^6
Prime Factorization
13 × 79 × 79 × 1783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1831141
Product of the distinct prime numbers
The prime factorization of 144660139 is 13 × 79 × 79 × 1783.
Since it has a total of 4 prime factors.
1 , 5 , 90 , 38 , 290 , 369 , 2121 , 3025 , 37154 , 84012 , 36527 , 665022 , 1727184 , 5648828 , 31859418 , 38398268 , 407601671 , 260362125 , 1932814906 , 6150539661
n×2
289320278
n×3
433980417
n×4
578640556
n×5
723300695
n÷2
72330069.5
n÷3
48220046.333333
n÷3
36165034.75
n÷5
28932027.8
n2
20926555815499321
n3
3.0272384730614E+24
n4
4.3792073829921E+32
n5
6.3349674873346E+40
2 √n
12027.474340027
3 √n
524.94800875921
4 √n
109.66984243641
5 √n
42.861737837062
1 , 13 , 79 , 1027 , 1783 , 6241 , 23179 , 81133 , 140857 , 1831141 , 11127703 , 144660139
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
-144660138
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 144660139 can be divided by 12 positive divisors.
The sum of these divisors (counting 144660139) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111110101011010101011
3
Ternary
101002012111101221
4
Quaternary
20213311122223
5
Quinary
244013111024
6
Senary
22204322511
8
Octal
1047653253
10
Decimal
144660139
12
Duodecimal
40543437
16
Hexadecimal
89f56ab
20
Vigesimal
2542a6j
36
Base36
2e4kh7
md5
539d2b64886a0923cf10d30ae7f23941
sha1
f3fbcfa3c63a4f1ea6655ee267d136403688dfbd
sha256
0e84117a0d319d28753d0c6262dd9e41c8fd68510e3d3dd4362257e12ff1e90c
sha512
db2b1e628ff00d1ac4e2affceff741469562f2de27dcd2d10ffe403189c9e4a61de923caaa9fe670d7cc91aadd06459b7b3155ad0a873ce5bab45da24e23a064
ripemd-160
7da47d74ad88ad070215028e8614fe27d9def6ae
Diameter
289320278
Circumference
908926459.89936
Area
6.5742714014909E+16
Volume
1.2680466863512E+25
Surface area
2.6297085605964E+17
Circumference
908926459.89936
Perimeter
578640556
Area
20926555815499321
Diagonal
204580330.50858
Surface area
125559334892995926
Volume
3.0272384730614E+24
Space diagonal
250558710.57798
Perimeter
433980417
Area
9.0614644749677E+15
Altitude
125279355.28899
Surface area
9.0614644749677E+15
Volume
3.5676347542842E+23
Height
68193443.502859