138049485 is an odd 9-digits composite number following 138049484
and preceding 138049486 . In scientific notation, it is written as 1.38049485 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 62683200 positive integers (up to 138049485) that are relatively prime to 138049485.
138049485 has 16 divisors, whose sum is 169422848
The reverse of 138049485 is 584940831
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million forty-nine thousand four hundred eighty-five
Scientific notation
1.38049485 × 10^8
Engineering notation
1.38049485 × 10^6
Prime Factorization
15 × 7 × 151 × 8707
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138049485
Product of the distinct prime numbers
The prime factorization of 138049485 is 15 × 7 × 151 × 8707.
Since it has a total of 4 prime factors.
10 , 9 , 72 , 30 , 357 , 402 , 5220 , 2244 , 14827 , 47452 , 446848 , 249711 , 7282284 , 5698721 , 83863219 , 58127116 , 448840642 , 571171418 , 3555185279 , 4930556978
n×2
276098970
n×3
414148455
n×4
552197940
n×5
690247425
n÷2
69024742.5
n÷3
46016495
n÷3
34512371.25
n÷5
27609897
n2
19057660308765225
n3
2.63090019093E+24
n4
3.6319441644429E+32
n5
5.0138802145009E+40
2 √n
11749.44615716
3 √n
516.82668624198
4 √n
108.39486222677
5 √n
42.462636715607
1 , 7 , 15 , 105 , 151 , 1057 , 2265 , 8707 , 15855 , 60949 , 130605 , 914235 , 1314757 , 9203299 , 19721355 , 138049485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138049484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138049485 can be divided by 16 positive divisors.
The sum of these divisors (counting 138049485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100111011111001101
3
Ternary
100121202122021220
4
Quaternary
20032213133031
5
Quinary
240320040420
6
Senary
21410513553
8
Octal
1016473715
10
Decimal
138049485
12
Duodecimal
3a2958b9
16
Hexadecimal
83a77cd
20
Vigesimal
232g3e5
36
Base36
2a6vnx
md5
476b36a67a7493e8e40aa004ceffcfe9
sha1
f25907c1b8da31a8402d0e26f5e42743b19a92b2
sha256
c3113c03c3814c901285a69ef813ea67458436f642c232f7adfbece200fe91f1
sha512
f2d03a4ee92e7e3994fb37e186bb08c137dc10bce2070b40a13d657000685778a79859c5baf87833cf71c7e0131a0312cfb275530a0b374f159babb6af768375
ripemd-160
a369a4adf0847809123109bfd8e7ea689d4cee46
Diameter
276098970
Circumference
867390495.81571
Area
5.9871405620627E+16
Volume
1.1020288949538E+25
Surface area
2.3948562248251E+17
Circumference
867390495.81571
Perimeter
552197940
Area
19057660308765225
Diagonal
195231453.96562
Surface area
114345961852591350
Volume
2.63090019093E+24
Space diagonal
239108721.97872
Perimeter
414148455
Area
8.2522089820425E+15
Altitude
119554360.98936
Surface area
8.2522089820425E+15
Volume
3.100545609386E+23
Height
65077151.321874