138049587 is an odd 9-digits composite number following 138049586
and preceding 138049588 . In scientific notation, it is written as 1.38049587 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 84642624 positive integers (up to 138049587) that are relatively prime to 138049587.
138049587 has 16 divisors, whose sum is 165792480
The reverse of 138049587 is 785940831
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-eight million forty-nine thousand five hundred eighty-seven
Scientific notation
1.38049587 × 10^8
Engineering notation
1.38049587 × 10^6
Prime Factorization
9 × 13 × 293 × 4027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138049587
Product of the distinct prime numbers
The prime factorization of 138049587 is 9 × 13 × 293 × 4027.
Since it has a total of 4 prime factors.
9 , 1 , 34 , 86 , 18 , 215 , 2996 , 2734 , 55922 , 21361 , 725006 , 531720 , 9044587 , 4505561 , 57736028 , 98853550 , 224487119 , 656384922 , 2166593145 , 6997102993
n×2
276099174
n×3
414148761
n×4
552198348
n×5
690247935
n÷2
69024793.5
n÷3
46016529
n÷3
34512396.75
n÷5
27609917.4
n2
19057688470870569
n3
2.6309060225783E+24
n4
3.6319548985275E+32
n5
5.0138987374435E+40
2 √n
11749.450497789
3 √n
516.82681353041
4 √n
108.39488224907
5 √n
42.46264299044
1 , 9 , 13 , 117 , 293 , 2637 , 3809 , 4027 , 34281 , 36243 , 52351 , 471159 , 1179911 , 10619199 , 15338843 , 138049587
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
-138049586
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 138049587 can be divided by 16 positive divisors.
The sum of these divisors (counting 138049587) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001110100111100000110011
3
Ternary
100121202122102200
4
Quaternary
20032213200303
5
Quinary
240320041322
6
Senary
21410514243
8
Octal
1016474063
10
Decimal
138049587
12
Duodecimal
3a295983
16
Hexadecimal
83a7833
20
Vigesimal
232g3j7
36
Base36
2a6vqr
md5
e797fe89cbae4fd0a47ca46165720938
sha1
5a6b3e4fd2b6f1b187fc1dc2e7ef6c132d1dd0f0
sha256
1b6124dc6bfb528988c0d551c0a321401f17e37a8b3f27cee15ca9b2dcea51c4
sha512
166cfed237c7f0a5ad2e9f4112f3d8fb03c89ef33fab3a11171cebde2d469cae4df4d79758aa5940ad576e95df6668b7da29231efbd4873a5acb2bec3a579698
ripemd-160
ca40a8c2be1574cd73a98c11b241a18255d8e752
Diameter
276099174
Circumference
867391136.70061
Area
5.987149409449E+16
Volume
1.102031337709E+25
Surface area
2.3948597637796E+17
Circumference
867391136.70061
Perimeter
552198348
Area
19057688470870569
Diagonal
195231598.2154
Surface area
114346130825223414
Volume
2.6309060225783E+24
Space diagonal
239108898.6479
Perimeter
414148761
Area
8.2522211765919E+15
Altitude
119554449.32395
Surface area
8.2522211765919E+15
Volume
3.1005524820495E+23
Height
65077199.405135