138139519 is an odd 9-digits composite number following 138139518
and preceding 138139520 . In scientific notation, it is written as 1.38139519 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 112173336 positive integers (up to 138139519) that are relatively prime to 138139519.
138139519 has 8 divisors, whose sum is 166183040
The reverse of 138139519 is 915931831
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million one hundred thirty-nine thousand five hundred nineteen
Scientific notation
1.38139519 × 10^8
Engineering notation
1.38139519 × 10^6
Prime Factorization
7 × 19 × 1038643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138139519
Product of the distinct prime numbers
The prime factorization of 138139519 is 7 × 19 × 1038643.
Since it has a total of 3 prime factors.
9 , 3 , 57 , 21 , 331 , 550 , 6845 , 442 , 18276 , 60599 , 990236 , 396650 , 8314561 , 1862132 , 36358750 , 67553509 , 659756737 , 953834603 , 9009564325 , 6377799560
n×2
276279038
n×3
414418557
n×4
552558076
n×5
690697595
n÷2
69069759.5
n÷3
46046506.333333
n÷3
34534879.75
n÷5
27627903.8
n2
19082526709551361
n3
2.6360510609621E+24
n4
3.6414282562074E+32
n5
5.030251477855E+40
2 √n
11753.276947303
3 √n
516.93901760802
4 √n
108.41253132043
5 √n
42.468173982304
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
-138139518
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 138139519 can be divided by 8 positive divisors.
The sum of these divisors (counting 138139519) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110111101011101111111
3
Ternary
100121221012210111
4
Quaternary
20032331131333
5
Quinary
240330431034
6
Senary
21412450451
8
Octal
1016753577
10
Decimal
138139519
12
Duodecimal
3a319a27
16
Hexadecimal
83bd77f
20
Vigesimal
23378fj
36
Base36
2a8t4v
md5
e24409fe7aed5e904a90c6e05ca51035
sha1
ec1f0c3b5766fecf627f85501f4f197e988714d3
sha256
dd9c731d56a9f7642f0f92f4063998d22f9036fb6746d15513321ba575f5cbd7
sha512
ea8709003f0563ba4faa9afe4f26fb0831d854a4b93a7b89b3abbc8f4d1e0537cf1cd6b54a7fa97128bf01357341a32dce6dc3b056a8e4b11f50da86f0a0debd
ripemd-160
a8405e0f6ec9193f9fef81db5dd9dce33ce3c696
Diameter
276279038
Circumference
867956196.12166
Area
5.9949525722658E+16
Volume
1.1041864863475E+25
Surface area
2.3979810289063E+17
Circumference
867956196.12166
Perimeter
552558076
Area
19082526709551361
Diagonal
195358781.2695
Surface area
114495160257308166
Volume
2.6360510609621E+24
Space diagonal
239264665.44113
Perimeter
414418557
Area
8.2629764494333E+15
Altitude
119632332.72056
Surface area
8.2629764494333E+15
Volume
3.1066159679338E+23
Height
65119593.756499