138840653 is an odd 9-digits composite number following 138840652
and preceding 138840654 . In scientific notation, it is written as 1.38840653 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 119006268 positive integers (up to 138840653) that are relatively prime to 138840653.
138840653 has 4 divisors, whose sum is 158675040
The reverse of 138840653 is 356048831
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million eight hundred forty thousand six hundred fifty-three
Scientific notation
1.38840653 × 10^8
Engineering notation
1.38840653 × 10^6
Prime Factorization
7 × 19834379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138840653
Product of the distinct prime numbers
The prime factorization of 138840653 is 7 × 19834379.
Since it has a total of 2 prime factors.
7 , 1 , 47 , 1 , 747 , 189 , 7455 , 1825 , 43033 , 65353 , 947754 , 54860 , 9232276 , 5047613 , 64684512 , 76502124 , 927456287 , 282895610 , 2443122904 , 495189283
n×2
277681306
n×3
416521959
n×4
555362612
n×5
694203265
n÷2
69420326.5
n÷3
46280217.666667
n÷3
34710163.25
n÷5
27768130.6
n2
19276726925466409
n3
2.6763933540344E+24
n4
3.71592200959E+32
n5
5.1592103830855E+40
2 √n
11783.066366613
3 √n
517.81212533512
4 √n
108.54983356327
5 √n
42.511196591287
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
-138840652
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 138840653 can be divided by 4 positive divisors.
The sum of these divisors (counting 138840653) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010001101000101001001101
3
Ternary
100200020211120102
4
Quaternary
20101220221031
5
Quinary
241020400103
6
Senary
21435500445
8
Octal
1021505115
10
Decimal
138840653
12
Duodecimal
3a5b7725
16
Hexadecimal
8468a4d
20
Vigesimal
237f1cd
36
Base36
2anu4t
md5
63d808a15abb79ce9d3a217f4d77865a
sha1
9684b5b927d829676d2c41020f7673f2ddb67a8b
sha256
b424a8c2e71be6c1a7e4c160b481dabbbdec2b393eafddcaa40de46d1f80d142
sha512
6c9ee0828df55b8bdff15176bb89acc92259f0ae68cebc85ad9c2d029ebc13fa2e2af5a7359657887ad2b1fc74eff819008f704382ef242843a93758d6aefb78
ripemd-160
4eeee7bd9a6233c69b9bce818f9cf47c9812a648
Diameter
277681306
Circumference
872361550.96882
Area
6.0559623694302E+16
Volume
1.1210850265535E+25
Surface area
2.4223849477721E+17
Circumference
872361550.96882
Perimeter
555362612
Area
19276726925466409
Diagonal
196350334.48134
Surface area
115660361552798454
Volume
2.6763933540344E+24
Space diagonal
240479065.15204
Perimeter
416521959
Area
8.3470676096347E+15
Altitude
120239532.57602
Surface area
8.3470676096347E+15
Volume
3.1541598162673E+23
Height
65450111.493779