105178081 is an odd 9-digits composite number following 105178080
and preceding 105178082 . In scientific notation, it is written as 1.05178081 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 104789700 positive integers (up to 105178081) that are relatively prime to 105178081.
105178081 has 4 divisors, whose sum is 105566464
The reverse of 105178081 is 180871501
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred five million one hundred seventy-eight thousand eighty-one
Scientific notation
1.05178081 × 10^8
Engineering notation
1.05178081 × 10^6
Prime Factorization
271 × 388111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
105178081
Product of the distinct prime numbers
The prime factorization of 105178081 is 271 × 388111.
Since it has a total of 2 prime factors.
5 , 9 , 85 , 86 , 117 , 703 , 9077 , 7127 , 9805 , 1813 , 664063 , 446808 , 8641888 , 5823137 , 22517724 , 62123908 , 118165901 , 931653611 , 5745281695 , 580613124
n×2
210356162
n×3
315534243
n×4
420712324
n×5
525890405
n÷2
52589040.5
n÷3
35059360.333333
n÷3
26294520.25
n÷5
21035616.2
n2
11062428722842561
n3
1.1635250242679E+24
n4
1.2237732924797E+32
n5
1.2871412648207E+40
2 √n
10255.636547772
3 √n
472.03595585756
4 √n
101.27011675599
5 √n
40.214719937807
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
-105178080
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 105178081 can be divided by 4 positive divisors.
The sum of these divisors (counting 105178081) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010001001110001111100001
3
Ternary
21022220121012111
4
Quaternary
12101032033201
5
Quinary
203411144311
6
Senary
14234155321
8
Octal
621161741
10
Decimal
105178081
12
Duodecimal
2b282b41
16
Hexadecimal
644e3e1
20
Vigesimal
1ch7541
36
Base36
1qmbxd
md5
e6c3be33e71a0273ec48320e3598465b
sha1
dc2c795565fc23c5009aa61080624d04751e6594
sha256
1d144e2ae4b9931a92c92af42f778353d4eb74140d8354fc63cb7bfc66ad27da
sha512
4657610879bab41cf0df9f1912df6e6354585056f9ce846a0037bcb53114f7fdf99324d7b68e2eb67d868357fa7004e0ef4dada4935609f181228f619e1d45cb
ripemd-160
9da9a21e781315084d283242cba350b8d08cde44
Diameter
210356162
Circumference
660853373.17654
Area
3.4753644806543E+16
Volume
4.8737622246771E+24
Surface area
1.3901457922617E+17
Circumference
660853373.17654
Perimeter
420712324
Area
11062428722842561
Diagonal
148744268.61458
Surface area
66374572337055366
Volume
1.1635250242679E+24
Space diagonal
182173780.13459
Perimeter
315534243
Area
4.7901721507682E+15
Altitude
91086890.067297
Surface area
4.7901721507682E+15
Volume
1.3712273912334E+23
Height
49581422.871525