138587466 is an even 9-digits composite number following 138587465
and preceding 138587467 . In scientific notation, it is written as 1.38587466 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 44078144 positive integers (up to 138587466) that are relatively prime to 138587466.
138587466 has 32 divisors, whose sum is 289941120
The reverse of 138587466 is 664785831
Previous prime number is 509
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-eight million five hundred eighty-seven thousand four hundred sixty-six
Scientific notation
1.38587466 × 10^8
Engineering notation
1.38587466 × 10^6
Prime Factorization
2 × 3 × 23 × 509 × 1973
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138587466
Product of the distinct prime numbers
The prime factorization of 138587466 is 2 × 3 × 23 × 509 × 1973.
Since it has a total of 5 prime factors.
1 , 4 , 44 , 60 , 225 , 714 , 5619 , 3592 , 72896 , 75677 , 200121 , 234878 , 7400214 , 2963021 , 4749042 , 65222241 , 888194084 , 52864492 , 4747741399 , 8914345782
n×2
277174932
n×3
415762398
n×4
554349864
n×5
692937330
n÷2
69293733
n÷3
46195822
n÷3
34646866.5
n÷5
27717493.2
n2
19206485732301156
n3
2.6617781884048E+24
n4
3.6888909418509E+32
n5
5.1123404798147E+40
2 √n
11772.317783682
3 √n
517.49717658148
4 √n
108.50031236675
5 √n
42.495680758163
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 509 , 1018 , 1527 , 1973 , 3054 , 3946 , 5919 , 11707 , 11838 , 23414 , 35121 , 45379 , 70242 , 90758 , 136137 , 272274 , 1004257 , 2008514 , 3012771 , 6025542 , 23097911 , 46195822 , 69293733 , 138587466
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138587465
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138587466 can be divided by 32 positive divisors.
The sum of these divisors (counting 138587466) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010000101010110101001010
3
Ternary
100122202222021010
4
Quaternary
20100222311022
5
Quinary
240434244331
6
Senary
21430224350
8
Octal
1020526512
10
Decimal
138587466
12
Duodecimal
3a4b50b6
16
Hexadecimal
842ad4a
20
Vigesimal
23638d6
36
Base36
2aieru
md5
0bc5a503078252c59ef504df25c82a64
sha1
ba436e894bea822d755c858e8271ce5fe5646f2e
sha256
1be8e2e197acaa6007f96d9014cc406c85f3203f9fc04647681f7c410d5b9cd8
sha512
3b41613d484dea7174b3fcf998650a8e33b533f75c4a58721753822cca98e8b3baa050ecf6008554ec9ae344692059d420ba464f93495e62c888cceda664e2f6
ripemd-160
a12a5512707a7b41a4ffa34e841c17dd22bdddf0
Diameter
277174932
Circumference
870770730.13045
Area
6.0338954477874E+16
Volume
1.1149630402904E+25
Surface area
2.413558179115E+17
Circumference
870770730.13045
Perimeter
554349864
Area
19206485732301156
Diagonal
195992273.99212
Surface area
115238914393806936
Volume
2.6617781884048E+24
Space diagonal
240040532.40422
Perimeter
415762398
Area
8.3166522807981E+15
Altitude
120020266.20211
Surface area
8.3166522807981E+15
Volume
3.1369356783924E+23
Height
65330757.997373