138403726 is an even 9-digits composite number following 138403725
and preceding 138403727 . In scientific notation, it is written as 1.38403726 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 69002088 positive integers (up to 138403726) that are relatively prime to 138403726.
138403726 has 8 divisors, whose sum is 208204920
The reverse of 138403726 is 627304831
Previous prime number is 347
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred thirty-eight million four hundred three thousand seven hundred twenty-six
Scientific notation
1.38403726 × 10^8
Engineering notation
1.38403726 × 10^6
Prime Factorization
2 × 347 × 199429
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
138403726 Product of the distinct prime numbers
The prime factorization of 138403726 is 2 × 347 × 199429.
Since it has a total of 3 prime factors.
4 , 10 , 81 , 60 , 186 , 686 , 1543 , 3469 , 52851 , 77682 , 895120 , 185045 , 6094230 , 858437 , 92775212 , 94684067 , 487917139 , 120234621 , 5104744176 , 7268999229
n×2
276807452
n×3
415211178
n×4
553614904
n×5
692018630
n÷2
69201863
n÷3
46134575.333333
n÷3
34600931.5
n÷5
27680745.2
n2
19155591370683076
n3
2.651205219436E+24
n4
3.6693668076059E+32
n5
5.0785403823338E+40
2 √n11764.511294567
3 √n517.26837526604
4 √n108.46433190025
5 √n42.484406577686
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
-138403725 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 138403726 can be divided by 8 positive divisors.
The sum of these divisors (counting 138403726) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111111101111110001110
3
Ternary
100122102122012221
4
Quaternary
20033331332032
5
Quinary
240412404401
6
Senary
21422245554
8
Octal
1017757616
10
Decimal
138403726
12
Duodecimal
3a4268ba
16
Hexadecimal
83fdf8e
20
Vigesimal
2350966
36
Base36
2aegzy
md5
7c9f17d4d7f2297ba6c35083842ee2a8
sha1
efc0e4cd44765d60d9cebd7db8f46c988a06061f
sha256
9f1a11757a873b27a6aa2edacca285c51292ca64dd1e59bae6ad018f1e62c71d
sha512
0475bc1b10548dbe0a7b87d92b5e7a6c3f44a91ed27062b45457b326833ebdfa8a9132c9fa33a3e7600290f84eff41b5dd2227e1a43e5eaff299ee6de5f279ee
ripemd-160
33362080f8eee5466903fdfa6c23a1eb8f05ff83
Diameter
276807452
Circumference
869616257.66211
Area
6.0179065125306E+16
Volume
1.1105342454052E+25
Surface area
2.4071626050122E+17
Circumference
869616257.66211
Perimeter
553614904
Area
19155591370683076
Diagonal
195732426.39217
Surface area
114933548224098456
Volume
2.651205219436E+24
Space diagonal
239722285.38884
Perimeter
415211178
Area
8.2946143757628E+15
Altitude
119861142.69442
Surface area
8.2946143757628E+15
Volume
3.1244753149673E+23
Height
65244142.130723