138416239 is an odd 9-digits composite number following 138416238
and preceding 138416240 . In scientific notation, it is written as 1.38416239 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 127768680 positive integers (up to 138416239) that are relatively prime to 138416239.
138416239 has 6 divisors, whose sum is 149882856
The reverse of 138416239 is 932614831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-eight million four hundred sixteen thousand two hundred thirty-nine
Scientific notation
1.38416239 × 10^8
Engineering notation
1.38416239 × 10^6
Prime Factorization
13 × 13 × 819031
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10647403
Product of the distinct prime numbers
The prime factorization of 138416239 is 13 × 13 × 819031.
Since it has a total of 3 prime factors.
2 , 4 , 44 , 37 , 446 , 355 , 3700 , 6029 , 15021 , 55804 , 845682 , 167314 , 174225 , 5064028 , 51270742 , 9573364 , 327099309 , 964834897 , 7269637827 , 5918034326
n×2
276832478
n×3
415248717
n×4
553664956
n×5
692081195
n÷2
69208119.5
n÷3
46138746.333333
n÷3
34604059.75
n÷5
27683247.8
n2
19159055218905121
n3
2.6519243661942E+24
n4
3.6706939688106E+32
n5
5.0808365368274E+40
2 √n
11765.043093844
3 √n
517.28396344014
4 √n
108.46678336635
5 √n
42.485174747981
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138416238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138416239 can be divided by 6 positive divisors.
The sum of these divisors (counting 138416239) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010000000001000001101111
3
Ternary
100122110021101101
4
Quaternary
20100001001233
5
Quinary
240413304424
6
Senary
21422423531
8
Octal
1020010157
10
Decimal
138416239
12
Duodecimal
3a431ba7
16
Hexadecimal
840106f
20
Vigesimal
23520bj
36
Base36
2aeqnj
md5
7f82b4c479ebad5d58775fb32d9a4d73
sha1
0c8f71c820669ae8d538b66beb982735be972b8b
sha256
5bbf495cb4b3eb273de50b97d80ff070b20671ba3cfce4a17d6f0c7962baa0f6
sha512
272d1c712a9655004abcfb887e9fef307a1b5c83098875d4f1f6812ed7037dcd698fc9865a864face45c17fe932f9fb9ede3581fbb1692204ff9c64b5edb6779
ripemd-160
86c7ee823235a368ade2b49cd9fde106cbacf10b
Diameter
276832478
Circumference
869694879.15986
Area
6.0189947125434E+16
Volume
1.1108354808948E+25
Surface area
2.4075978850173E+17
Circumference
869694879.15986
Perimeter
553664956
Area
19159055218905121
Diagonal
195750122.44648
Surface area
114954331313430726
Volume
2.6519243661942E+24
Space diagonal
239743958.5406
Perimeter
415248717
Area
8.2961142660403E+15
Altitude
119871979.2703
Surface area
8.2961142660403E+15
Volume
3.1253228375496E+23
Height
65250040.815492