138758009 is an odd 9-digits composite number following 138758008
and preceding 138758010 . In scientific notation, it is written as 1.38758009 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 128084304 positive integers (up to 138758009) that are relatively prime to 138758009.
138758009 has 4 divisors, whose sum is 149431716
The reverse of 138758009 is 900857831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million seven hundred fifty-eight thousand nine
Scientific notation
1.38758009 × 10^8
Engineering notation
1.38758009 × 10^6
Prime Factorization
13 × 10673693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138758009
Product of the distinct prime numbers
The prime factorization of 138758009 is 13 × 10673693.
Since it has a total of 2 prime factors.
1 , 3 , 80 , 42 , 396 , 315 , 4806 , 2990 , 38357 , 56336 , 359174 , 335051 , 2291323 , 5274387 , 81929304 , 79050158 , 720376023 , 463872727 , 3349136724 , 3117103965
n×2
277516018
n×3
416274027
n×4
555032036
n×5
693790045
n÷2
69379004.5
n÷3
46252669.666667
n÷3
34689502.25
n÷5
27751601.8
n2
19253785061644081
n3
2.6716168808677E+24
n4
3.7070823919999E+32
n5
5.1438737191286E+40
2 √n
11779.558947601
3 √n
517.70936350436
4 √n
108.53367655986
5 √n
42.506134482948
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138758008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138758009 can be divided by 4 positive divisors.
The sum of these divisors (counting 138758009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001010100011101111001
3
Ternary
100200002122012112
4
Quaternary
20101110131321
5
Quinary
241010224014
6
Senary
21434022105
8
Octal
1021243571
10
Decimal
138758009
12
Duodecimal
3a577935
16
Hexadecimal
8454779
20
Vigesimal
2374f09
36
Base36
2am2d5
md5
9bd1e957b9cd0b279ba9c6bb9806b524
sha1
38c7c713dd464020d0f8116305c29c397c176524
sha256
690ffd2cff0633cb9b3fbd29fe10f9b0e8ffc36927bd2aa6130a7640a7751ce6
sha512
0bcc42561c8b974fb9c795e3ff86fff3023a7e57621892df8f6c166314475b551fb2fae9f4c7706c7ab36d762b10cf65d01f601b91717f418c7b65fc076071f6
ripemd-160
33ecd894783b52c83e42ce62c64403fb58c41eb5
Diameter
277516018
Circumference
871842283.40229
Area
6.0487549703458E+16
Volume
1.119084262152E+25
Surface area
2.4195019881383E+17
Circumference
871842283.40229
Perimeter
555032036
Area
19253785061644081
Diagonal
196233458.21569
Surface area
115522710369864486
Volume
2.6716168808677E+24
Space diagonal
240335921.5451
Perimeter
416274027
Area
8.3371334911946E+15
Altitude
120167960.77255
Surface area
8.3371334911946E+15
Volume
3.1485306886566E+23
Height
65411152.738563