138049 is an odd 6-digits composite number following 138048
and preceding 138050 . In scientific notation, it is written as 1.38049 × 10^5.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 136836 positive integers (up to 138049) that are relatively prime to 138049.
138049 has 4 divisors, whose sum is 139264
The reverse of 138049 is 940831
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred thirty-eight thousand forty-nine
Scientific notation
1.38049 × 10^5
Engineering notation
1.38049 × 10^3
Prime Factorization
127 × 1087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138049
Product of the distinct prime numbers
The prime factorization of 138049 is 127 × 1087.
Since it has a total of 2 prime factors.
5 , 1 , 28 , 74 , 309 , 266 , 8022 , 7824 , 37257 , 27960 , 351013 , 894765 , 1837537 , 7668812 , 97093891 , 17980926 , 106689786 , 27014058 , 3130608966 , 8458186465
n×2
276098
n×3
414147
n×4
552196
n×5
690245
n÷2
69024.5
n÷3
46016.333333333
n÷3
34512.25
n÷5
27609.8
n2
19057526401
n3
2630872462131649
n4
3.6318931252481E+20
n5
5.0137921404738E+25
2 √n
371.54945834976
3 √n
51.682608099709
4 √n
19.275618235215
5 √n
10.666124606673
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138049 can be divided by 4 positive divisors.
The sum of these divisors (counting 138049) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001101101000001
3
Ternary
21000100221
4
Quaternary
201231001
5
Quinary
13404144
6
Senary
2543041
8
Octal
415501
10
Decimal
138049
12
Duodecimal
67a81
16
Hexadecimal
21b41
20
Vigesimal
h529
36
Base36
2yip
md5
0ce34d378d1ce9710af93695d14c6c7a
sha1
feb75fac56a69b76ecc43f61a5953c065920305b
sha256
e36680130007c37d55e576e946ef20d0f5ff5cdfdb80fd5ccc7c2a9b7382b766
sha512
84b1e048de0f4ea8fd31cf703bfdcb2ee2a50b69d53aa7fc884cdfef6352ce27ac77c977d718b1302c68e67e8961057269541c28917af4ea5dc724b19905f289
ripemd-160
edf59b45ec003269a0e1bd88ccfce6783e040501
Diameter
276098
Circumference
867387.44847083
Area
59870984936.975
Volume
1.1020172799419E+16
Surface area
239483939747.9
Circumference
867387.44847083
Perimeter
552196
Area
19057526401
Diagonal
195230.76807204
Surface area
114345158406
Volume
2630872462131649
Space diagonal
239107.88193408
Perimeter
414147
Area
8252150998.2793
Altitude
119553.94096704
Surface area
8252150998.2793
Volume
3.1005129306837E+14
Height
65076.922690681