138848488 is an even 9-digits composite number following 138848487
and preceding 138848489 . In scientific notation, it is written as 1.38848488 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 8 positive divisors.
There are 69424240 positive integers (up to 138848488) that are relatively prime to 138848488.
138848488 has 8 divisors, whose sum is 260340930
The reverse of 138848488 is 884848831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-eight million eight hundred forty-eight thousand four hundred eighty-eight
Scientific notation
1.38848488 × 10^8
Engineering notation
1.38848488 × 10^6
Prime Factorization
2 × 2 × 2 × 17356061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34712122
Product of the distinct prime numbers
The prime factorization of 138848488 is 2 × 2 × 2 × 17356061.
Since it has a total of 4 prime factors.
6 , 3 , 44 , 37 , 585 , 470 , 8945 , 4101 , 83216 , 72851 , 474317 , 437979 , 1365612 , 6529460 , 20868285 , 92414138 , 356852627 , 521571032 , 8026548312 , 3707791083
n×2
277696976
n×3
416545464
n×4
555393952
n×5
694242440
n÷2
69424244
n÷3
46282829.333333
n÷3
34712122
n÷5
27769697.6
n2
19278902619886144
n3
2.6768464790704E+24
n4
3.7167608622705E+32
n5
5.1606662598384E+40
2 √n
11783.398830558
3 √n
517.82186547391
4 √n
108.55136494102
5 √n
42.511676375413
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
-138848487
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 138848488 can be divided by 8 positive divisors.
The sum of these divisors (counting 138848488) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010001101010100011101000
3
Ternary
100200021020022121
4
Quaternary
20101222203220
5
Quinary
241021122423
6
Senary
21440001024
8
Octal
1021524350
10
Decimal
138848488
12
Duodecimal
3a600174
16
Hexadecimal
846a8e8
20
Vigesimal
237g148
36
Base36
2ao06g
md5
327b792676f5d4479f34a7dd141cf4b2
sha1
668ad1750b48418eccbbc73831da2c8048679d7d
sha256
bd2fc3b6410d5d99c1504b4f3bb0cb46471301186589c9daec7e520f73ccbd21
sha512
387c23c011b5fd4ce1cc214de3f30cb81e26c75b08918e17b06fc94c36b1ba02f60c9c826053a5361d2d60d761d315c03cc282b9c76b76386089af508d9381ba
ripemd-160
fcb4104344a83644c461f8e86f7f443b61fb4555
Diameter
277696976
Circumference
872410779.7257
Area
6.0566458839907E+16
Volume
1.1212748311247E+25
Surface area
2.4226583535963E+17
Circumference
872410779.7257
Perimeter
555393952
Area
19278902619886144
Diagonal
196361414.8446
Surface area
115673415719316864
Volume
2.6768464790704E+24
Space diagonal
240492635.77012
Perimeter
416545464
Area
8.3480097129539E+15
Altitude
120246317.88506
Surface area
8.3480097129539E+15
Volume
3.1546938292434E+23
Height
65453804.948199