138128846 is an even 9-digits composite number following 138128845
and preceding 138128847 . In scientific notation, it is written as 1.38128846 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 66061600 positive integers (up to 138128846) that are relatively prime to 138128846.
138128846 has 8 divisors, whose sum is 216201744
The reverse of 138128846 is 648821831
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-eight million one hundred twenty-eight thousand eight hundred forty-six
Scientific notation
1.38128846 × 10^8
Engineering notation
1.38128846 × 10^6
Prime Factorization
2 × 23 × 3002801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138128846
Product of the distinct prime numbers
The prime factorization of 138128846 is 2 × 23 × 3002801.
Since it has a total of 3 prime factors.
7 , 5 , 69 , 93 , 266 , 291 , 2539 , 6092 , 92712 , 71463 , 50590 , 569529 , 6472906 , 5195562 , 61907199 , 22994233 , 603094881 , 709992651 , 6707792495 , 8815697027
n×2
276257692
n×3
414386538
n×4
552515384
n×5
690644230
n÷2
69064423
n÷3
46042948.666667
n÷3
34532211.5
n÷5
27625769.2
n2
19079578097291716
n3
2.6354401047458E+24
n4
3.6403030037065E+32
n5
5.0283085299232E+40
2 √n
11752.822894947
3 √n
516.92570393723
4 √n
108.41043720485
5 √n
42.467517722846
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
-138128845
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 138128846 can be divided by 8 positive divisors.
The sum of these divisors (counting 138128846) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001110111010110111001110
3
Ternary
100121220200011012
4
Quaternary
20032322313032
5
Quinary
240330110341
6
Senary
21412325222
8
Octal
1016726716
10
Decimal
138128846
12
Duodecimal
3a313812
16
Hexadecimal
83badce
20
Vigesimal
2336226
36
Base36
2a8kwe
md5
1f8067f121d73db26d9920eb0f26987a
sha1
388bce91f3ff43e9ef460486268afd83c4d08a5f
sha256
1ceb9aab4d27d4ce10080f7e48abb5ef46186b880acdeffa882c661a52db109d
sha512
70aa612464154dc428e329f79c4ad0ea245148ca5cc7670f34398c5f50bb18ca0b3e6e86e1640682c11db197cfd21c0622d156262ab7852599cf8775dfb6e599
ripemd-160
757509708a2b59092d6f8eeaaf219220002d86c4
Diameter
276257692
Circumference
867889135.68487
Area
5.9940262384044E+16
Volume
1.103930569606E+25
Surface area
2.3976104953618E+17
Circumference
867889135.68487
Perimeter
552515384
Area
19079578097291716
Diagonal
195343687.36814
Surface area
114477468583750296
Volume
2.6354401047458E+24
Space diagonal
239246179.26286
Perimeter
414386538
Area
8.2616996628719E+15
Altitude
119623089.63143
Surface area
8.2616996628719E+15
Volume
3.1058959491279E+23
Height
65114562.456048