138876105 is an odd 9-digits composite number following 138876104
and preceding 138876106 . In scientific notation, it is written as 1.38876105 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 74067248 positive integers (up to 138876105) that are relatively prime to 138876105.
138876105 has 8 divisors, whose sum is 222201792
The reverse of 138876105 is 501678831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-eight million eight hundred seventy-six thousand one hundred five
Scientific notation
1.38876105 × 10^8
Engineering notation
1.38876105 × 10^6
Prime Factorization
5 × 3 × 9258407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138876105
Product of the distinct prime numbers
The prime factorization of 138876105 is 5 × 3 × 9258407.
Since it has a total of 3 prime factors.
7 , 2 , 17 , 63 , 592 , 565 , 1951 , 7406 , 15461 , 78269 , 467330 , 466353 , 58694 , 510565 , 71493809 , 64311867 , 412886920 , 995925836 , 1872882397 , 2989879180
n×2
277752210
n×3
416628315
n×4
555504420
n×5
694380525
n÷2
69438052.5
n÷3
46292035
n÷3
34719026.25
n÷5
27775221
n2
19286572539971025
n3
2.6784440731511E+24
n4
3.7197188033956E+32
n5
5.1658005911085E+40
2 √n
11784.570632823
3 √n
517.85619483208
4 √n
108.55676226207
5 √n
42.513367357558
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
-138876104
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 138876105 can be divided by 8 positive divisors.
The sum of these divisors (counting 138876105) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001110001010011001001
3
Ternary
100200022122012110
4
Quaternary
20101301103021
5
Quinary
241023013410
6
Senary
21440332533
8
Octal
1021612311
10
Decimal
138876105
12
Duodecimal
3a614149
16
Hexadecimal
84714c9
20
Vigesimal
237ja55
36
Base36
2aolhl
md5
1d00fa5d4ecbc7c0293db7485cb6c0c4
sha1
e72efadc16b001f2a90ffc7a5140ea965d4710b2
sha256
0a0166d75e090ae4f43fdb6b0805dad9b47af6bf1d7209d02d3d9ac2faa0c407
sha512
98ebe77860f328d6b321a2e6e9f4e26f1296ce6d6af63e3403e0e8401f275bbd7fdcd381010067d66f4f2df53367d5c3ecfd7309291cfe6dd67246d8aae78a74
ripemd-160
5821fdaa0d6dba4f098b037746ee7bdbcbedab3d
Diameter
277752210
Circumference
872584302.45433
Area
6.05905546045E+16
Volume
1.1219440297684E+25
Surface area
2.42362218418E+17
Circumference
872584302.45433
Perimeter
555504420
Area
19286572539971025
Diagonal
196400471.18055
Surface area
115719435239826150
Volume
2.6784440731511E+24
Space diagonal
240540469.81727
Perimeter
416628315
Area
8.3513308857731E+15
Altitude
120270234.90864
Surface area
8.3513308857731E+15
Volume
3.1565766119235E+23
Height
65466823.72685