138190765 is an odd 9-digits composite number following 138190764
and preceding 138190766 . In scientific notation, it is written as 1.38190765 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 110449680 positive integers (up to 138190765) that are relatively prime to 138190765.
138190765 has 8 divisors, whose sum is 165983328
The reverse of 138190765 is 567091831
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million one hundred ninety thousand seven hundred sixty-five
Scientific notation
1.38190765 × 10^8
Engineering notation
1.38190765 × 10^6
Prime Factorization
5 × 1123 × 24611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138190765
Product of the distinct prime numbers
The prime factorization of 138190765 is 5 × 1123 × 24611.
Since it has a total of 3 prime factors.
4 , 3 , 85 , 24 , 871 , 863 , 4937 , 2151 , 61956 , 61482 , 77884 , 838203 , 6582392 , 5408957 , 68313038 , 20374636 , 881729302 , 629154863 , 4399463273 , 6368301032
n×2
276381530
n×3
414572295
n×4
552763060
n×5
690953825
n÷2
69095382.5
n÷3
46063588.333333
n÷3
34547691.25
n÷5
27638153
n2
19096687531285225
n3
2.6389858589143E+24
n4
3.6468347466754E+32
n5
5.0395888347166E+40
2 √n
11755.456818006
3 √n
517.00293313811
4 √n
108.42258444626
5 √n
42.471324422075
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
-138190764
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 138190765 can be divided by 8 positive divisors.
The sum of these divisors (counting 138190765) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111001001111110101101
3
Ternary
100122000211002111
4
Quaternary
20033021332231
5
Quinary
240334101030
6
Senary
21413524021
8
Octal
1017117655
10
Decimal
138190765
12
Duodecimal
3a343611
16
Hexadecimal
83c9fad
20
Vigesimal
233dgi5
36
Base36
2a9wod
md5
d3674b16ef5c9a44aec6b132c4cbfb45
sha1
e510131df99173fd2aec86a661dfebc4117703a3
sha256
2b45570d6e27296c525b3815b0669e2bd5e374dae6437f9a33d8d6a4f340a8c5
sha512
40e4e7b9b6abff6d1bf2d9df5ae6a9ac85591915b72937f90e618a8e27ba546a3bb369eea3da046edeff4ea64f288bb3a811d388a0becb3e6dfdcc5865b57525
ripemd-160
d1999d0fd9179e939ebfb8c2ff0ddb8ad1f85845
Diameter
276381530
Circumference
868278184.23591
Area
5.9994013256185E+16
Volume
1.105415811639E+25
Surface area
2.3997605302474E+17
Circumference
868278184.23591
Perimeter
552763060
Area
19096687531285225
Diagonal
195431254.05771
Surface area
114580125187711350
Volume
2.6389858589143E+24
Space diagonal
239353426.11681
Perimeter
414572295
Area
8.2691082651133E+15
Altitude
119676713.05841
Surface area
8.2691082651133E+15
Volume
3.1100746604895E+23
Height
65143751.352571