138840586 is an even 9-digits composite number following 138840585
and preceding 138840587 . In scientific notation, it is written as 1.38840586 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 69236748 positive integers (up to 138840586) that are relatively prime to 138840586.
138840586 has 8 divisors, whose sum is 208811520
The reverse of 138840586 is 685048831
Previous prime number is 379
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-eight million eight hundred forty thousand five hundred eighty-six
Scientific notation
1.38840586 × 10^8
Engineering notation
1.38840586 × 10^6
Prime Factorization
2 × 379 × 183167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138840586
Product of the distinct prime numbers
The prime factorization of 138840586 is 2 × 379 × 183167.
Since it has a total of 3 prime factors.
4 , 3 , 91 , 15 , 753 , 481 , 9722 , 3833 , 63491 , 10086 , 949128 , 214280 , 9224855 , 4074764 , 39125922 , 1130687 , 635461316 , 218102279 , 278621026 , 1761343145
n×2
277681172
n×3
416521758
n×4
555362344
n×5
694202930
n÷2
69420293
n÷3
46280195.333333
n÷3
34710146.5
n÷5
27768117.2
n2
19276708320823396
n3
2.6763894794142E+24
n4
3.715914836861E+32
n5
5.1591979347588E+40
2 √n
11783.063523549
3 √n
517.81204204199
4 √n
108.54982046761
5 √n
42.511192488381
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
-138840585
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 138840586 can be divided by 8 positive divisors.
The sum of these divisors (counting 138840586) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001101000101000001010
3
Ternary
100200020211110221
4
Quaternary
20101220220022
5
Quinary
241020344321
6
Senary
21435500254
8
Octal
1021505012
10
Decimal
138840586
12
Duodecimal
3a5b768a
16
Hexadecimal
8468a0a
20
Vigesimal
237f196
36
Base36
2anu2y
md5
a120f72c8c02e39a47b7da9093191814
sha1
2f3f4dc9d4942cd0f358545ce0d0075e665ef20a
sha256
98a0a69608058ef77f6ec44068a08fbbde770779079521616cad691e30e8d044
sha512
37707754990f7a0e42e2a0729ef297cafb8672aa0cc1f65f16a0c757289a9af91c91ac67e88508cfa83c38db189f1377ce06d41bb52d501cf7ef4f4beb8ead7d
ripemd-160
8d55c5466754264fade84034be3c2bc804c455ed
Diameter
277681172
Circumference
872361129.9954
Area
6.0559565246092E+16
Volume
1.1210834035564E+25
Surface area
2.4223826098437E+17
Circumference
872361129.9954
Perimeter
555362344
Area
19276708320823396
Diagonal
196350239.72903
Surface area
115660249924940376
Volume
2.6763894794142E+24
Space diagonal
240478949.10464
Perimeter
416521758
Area
8.347059553588E+15
Altitude
120239474.55232
Surface area
8.347059553588E+15
Volume
3.1541552499835E+23
Height
65450079.909676