138313478 is an even 9-digits composite number following 138313477
and preceding 138313479 . In scientific notation, it is written as 1.38313478 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 69108624 positive integers (up to 138313478) that are relatively prime to 138313478.
138313478 has 8 divisors, whose sum is 207614568
The reverse of 138313478 is 874313831
Previous prime number is 1483
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-eight million three hundred thirteen thousand four hundred seventy-eight
Scientific notation
1.38313478 × 10^8
Engineering notation
1.38313478 × 10^6
Prime Factorization
2 × 1483 × 46633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138313478
Product of the distinct prime numbers
The prime factorization of 138313478 is 2 × 1483 × 46633.
Since it has a total of 3 prime factors.
9 , 4 , 25 , 99 , 149 , 335 , 3661 , 3256 , 32206 , 68159 , 765448 , 490932 , 9235860 , 4141055 , 2890021 , 67082062 , 178668280 , 33580692 , 6137301580 , 9296947071
n×2
276626956
n×3
414940434
n×4
553253912
n×5
691567390
n÷2
69156739
n÷3
46104492.666667
n÷3
34578369.5
n÷5
27662695.6
n2
19130618196456484
n3
2.646022339042E+24
n4
3.6598055257859E+32
n5
5.0620043107507E+40
2 √n
11760.675065658
3 √n
517.15592023324
4 √n
108.44664617063
5 √n
42.478864626951
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
-138313477
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 138313478 can be divided by 8 positive divisors.
The sum of these divisors (counting 138313478) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111100111111100000110
3
Ternary
100122021001102102
4
Quaternary
20033213330012
5
Quinary
240402012403
6
Senary
21420312102
8
Octal
1017477406
10
Decimal
138313478
12
Duodecimal
3a3a2632
16
Hexadecimal
83e7f06
20
Vigesimal
23493di
36
Base36
2acjd2
md5
c1273206dd63caec8d46c6ac7fa859f8
sha1
52a4cb0583b3df9a5236e1c2bac7dd6945e70d4f
sha256
c4cce3edb1e22bc6162aefdb96813c9bc0738da8ea09f8273ed237a2ed58545a
sha512
cc326432b0beb2fcc7bf394a444e203f856678b96f9d89a528ebe69167fe08bdd0c565555980dd0d23c6a4bbb7ef8220c2a7296dabbde759b1d2fd7c25e2dc7a
ripemd-160
d0f67724b338eb8c79c102829bfe070c49623d24
Diameter
276626956
Circumference
869049212.75451
Area
6.0100609584619E+16
Volume
1.1083632455425E+25
Surface area
2.4040243833848E+17
Circumference
869049212.75451
Perimeter
553253912
Area
19130618196456484
Diagonal
195604796.44659
Surface area
114783709178738904
Volume
2.646022339042E+24
Space diagonal
239565971.26756
Perimeter
414940434
Area
8.2838006741161E+15
Altitude
119782985.63378
Surface area
8.2838006741161E+15
Volume
3.1183672318461E+23
Height
65201598.815531