138127585 is an odd 9-digits composite number following 138127584
and preceding 138127586 . In scientific notation, it is written as 1.38127585 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 110373120 positive integers (up to 138127585) that are relatively prime to 138127585.
138127585 has 8 divisors, whose sum is 165946536
The reverse of 138127585 is 585721831
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million one hundred twenty-seven thousand five hundred eighty-five
Scientific notation
1.38127585 × 10^8
Engineering notation
1.38127585 × 10^6
Prime Factorization
5 × 881 × 31357
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138127585
Product of the distinct prime numbers
The prime factorization of 138127585 is 5 × 881 × 31357.
Since it has a total of 3 prime factors.
1 , 4 , 93 , 62 , 332 , 107 , 6603 , 4155 , 96548 , 19023 , 15090 , 812405 , 6510016 , 5627349 , 45315775 , 96160015 , 470326039 , 628566562 , 6870636000 , 4594522945
n×2
276255170
n×3
414382755
n×4
552510340
n×5
690637925
n÷2
69063792.5
n÷3
46042528.333333
n÷3
34531896.25
n÷5
27625517
n2
19079229737932225
n3
2.6353679273608E+24
n4
3.640170073928E+32
n5
5.0280790130094E+40
2 √n
11752.769248139
3 √n
516.92413090038
4 √n
108.41018978002
5 √n
42.46744018403
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
-138127584
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 138127585 can be divided by 8 positive divisors.
The sum of these divisors (counting 138127585) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110111010100011100001
3
Ternary
100121220121102111
4
Quaternary
20032322203201
5
Quinary
240330040320
6
Senary
21412315321
8
Octal
1016724341
10
Decimal
138127585
12
Duodecimal
3a312b41
16
Hexadecimal
83ba8e1
20
Vigesimal
2335ij5
36
Base36
2a8jxd
md5
566dd55b4945970218ebc6430a9fc97d
sha1
6a226538adb96dcd536644caaba51e824589fd52
sha256
92154244ca8c31d6761b73e80a107a157b1029a68271110905f9c44735520ee8
sha512
8818cf84dba8f29d8f7c44250b6abb7232056d3fad34faebc2a237089e773e5ff589f7cb49f9740c12f4297a130d9fcbdcbb004b6858465e0a492a6d768a4c18
ripemd-160
20c5d6b7ef227b834dd668a13e93cc1ee8d55be6
Diameter
276255170
Circumference
867881212.5882
Area
5.993916798084E+16
Volume
1.1039003360137E+25
Surface area
2.3975667192336E+17
Circumference
867881212.5882
Perimeter
552510340
Area
19079229737932225
Diagonal
195341904.04484
Surface area
114475378427593350
Volume
2.6353679273608E+24
Space diagonal
239243995.14679
Perimeter
414382755
Area
8.2615488188444E+15
Altitude
119621997.57339
Surface area
8.2615488188444E+15
Volume
3.1058108872639E+23
Height
65113968.014948