139185344 is an even 9-digits composite number following 139185343
and preceding 139185345 . In scientific notation, it is written as 1.39185344 × 10^8.
The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors.
There are 69592640 positive integers (up to 139185344) that are relatively prime to 139185344.
139185344 has 14 divisors, whose sum is 276196044
The reverse of 139185344 is 443581931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-nine million one hundred eighty-five thousand three hundred forty-four
Scientific notation
1.39185344 × 10^8
Engineering notation
1.39185344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2174771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4349542
Product of the distinct prime numbers
The prime factorization of 139185344 is 2 × 2 × 2 × 2 × 2 × 2 × 2174771.
Since it has a total of 7 prime factors.
9 , 10 , 22 , 20 , 372 , 497 , 881 , 9077 , 95668 , 25863 , 393458 , 317531 , 4693942 , 5032023 , 1417663 , 91765234 , 417311582 , 439359592 , 3382737913 , 4800326306
n×2
278370688
n×3
417556032
n×4
556741376
n×5
695926720
n÷2
69592672
n÷3
46395114.666667
n÷3
34796336
n÷5
27837068.8
n2
19372559984398336
n3
2.6963764255891E+24
n4
3.7529608034911E+32
n5
5.2235714045243E+40
2 √n
11797.683840483
3 √n
518.24028446134
4 √n
108.61714340049
5 √n
42.532283638526
1 , 2 , 4 , 8 , 16 , 32 , 64 , 2174771 , 4349542 , 8699084 , 17398168 , 34796336 , 69592672 , 139185344
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139185343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139185344 can be divided by 14 positive divisors.
The sum of these divisors (counting 139185344) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1000010010111100110011000000
3
Ternary
100200220100101202
4
Quaternary
20102330303000
5
Quinary
241112412334
6
Senary
21451120332
8
Octal
1022746300
10
Decimal
139185344
12
Duodecimal
3a7430a8
16
Hexadecimal
84bccc0
20
Vigesimal
239i374
36
Base36
2av83k
md5
79558acd2d69c3f3b5d92d6c099ff591
sha1
021dffcc49d31cc2cb324ffc07821a1ead697a99
sha256
7f73a9d72254bdd6d5c0804bee05aa1580ed5c85342505cabd727a97c04327ec
sha512
e304d16ada12133d1b8973246d18e81901cc5cecbd354fb667c689f3e8741fb86895ad6fbf8346e334edf0f83cb1d115297da0a35d349a8fa7733c081e4c85b8
ripemd-160
8997cbfbbc2da1df19985944aefc4e9592622535
Diameter
278370688
Circumference
874527308.39554
Area
6.0860692128213E+16
Volume
1.1294555159925E+25
Surface area
2.4344276851285E+17
Circumference
874527308.39554
Perimeter
556741376
Area
19372559984398336
Diagonal
196837801.16836
Surface area
116235359906390016
Volume
2.6963764255891E+24
Space diagonal
241076087.47695
Perimeter
417556032
Area
8.3885645414134E+15
Altitude
120538043.73848
Surface area
8.3885645414134E+15
Volume
3.1777100919427E+23
Height
65612600.389455