138726078 is an even 9-digits composite number following 138726077
and preceding 138726079 . In scientific notation, it is written as 1.38726078 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 45483840 positive integers (up to 138726078) that are relatively prime to 138726078.
138726078 has 16 divisors, whose sum is 282001296
The reverse of 138726078 is 870627831
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million seven hundred twenty-six thousand seventy-eight
Scientific notation
1.38726078 × 10^8
Engineering notation
1.38726078 × 10^6
Prime Factorization
2 × 3 × 61 × 379033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138726078
Product of the distinct prime numbers
The prime factorization of 138726078 is 2 × 3 × 61 × 379033.
Since it has a total of 4 prime factors.
5 , 9 , 43 , 89 , 371 , 639 , 579 , 8938 , 9677 , 55199 , 866630 , 747909 , 7098258 , 6699070 , 44197329 , 62875147 , 134978226 , 644908283 , 5245122429 , 3205843460
n×2
277452156
n×3
416178234
n×4
554904312
n×5
693630390
n÷2
69363039
n÷3
46242026
n÷3
34681519.5
n÷5
27745215.6
n2
19244924717262084
n3
2.669772927431E+24
n4
3.7036712737309E+32
n5
5.1379579000595E+40
2 √n
11778.20351327
3 √n
517.66964868957
4 √n
108.52743207719
5 √n
42.504178000089
1 , 2 , 3 , 6 , 61 , 122 , 183 , 366 , 379033 , 758066 , 1137099 , 2274198 , 23121013 , 46242026 , 69363039 , 138726078
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
-138726077
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 138726078 can be divided by 16 positive divisors.
The sum of these divisors (counting 138726078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010001001100101010111110
3
Ternary
100200001000101220
4
Quaternary
20101030222332
5
Quinary
241003213303
6
Senary
21433214210
8
Octal
1021145276
10
Decimal
138726078
12
Duodecimal
3a561366
16
Hexadecimal
844cabe
20
Vigesimal
2370f3i
36
Base36
2aldq6
md5
bdbb39ab89fd70b0bd0e40fb01d05388
sha1
1fd38d8bc457038c42590b19ec82a09499b2a792
sha256
5b3837dce65e09f9c2556011d1a95c6855c5cf1ca4528d6f9baa9fdbc1cd13a1
sha512
1ad3758ea00868618801c6f614e8b3fb3849a988ace21d7eae51b467ae0456ae3df5f5e32cc8755e9f6ab683d60975ea3ba22c9ef687fd4c85624d6987b6b566
ripemd-160
10721807de9a8adf0403f201558f88b50abfeaa0
Diameter
277452156
Circumference
871641655.01225
Area
6.0459714110639E+16
Volume
1.1183118687427E+25
Surface area
2.4183885644256E+17
Circumference
871641655.01225
Perimeter
554904312
Area
19244924717262084
Diagonal
196188300.96243
Surface area
115469548303572504
Volume
2.669772927431E+24
Space diagonal
240280615.43076
Perimeter
416178234
Area
8.333296849534E+15
Altitude
120140307.71538
Surface area
8.333296849534E+15
Volume
3.1463575686912E+23
Height
65396100.320809