81703323 is an odd 8-digits composite number following 81703322
and preceding 81703324 . In scientific notation, it is written as 8.1703323 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 50278320 positive integers (up to 81703323) that are relatively prime to 81703323.
81703323 has 20 divisors, whose sum is 131440848
The reverse of 81703323 is 32330718
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-one million seven hundred three thousand three hundred twenty-three
Scientific notation
8.1703323 × 10^7
Engineering notation
8.1703323 × 10^6
Prime Factorization
3 × 9 × 3 × 13 × 77591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27234441
Product of the distinct prime numbers
The prime factorization of 81703323 is 3 × 9 × 3 × 13 × 77591.
Since it has a total of 5 prime factors.
7 , 8 , 88 , 40 , 180 , 295 , 5709 , 1127 , 88668 , 285 , 23899 , 608868 , 8800233 , 8513700 , 59244419 , 46291266 , 179353064 , 573429853 , 5589069682 , 7956284304
n×2
163406646
n×3
245109969
n×4
326813292
n×5
408516615
n÷2
40851661.5
n÷3
27234441
n÷3
20425830.75
n÷5
16340664.6
n2
6675432989242329
n3
5.4540505768492E+23
n4
4.4561405593865E+31
n5
3.6408149145695E+39
2 √n
9038.9890474544
3 √n
433.92356918918
4 √n
95.073598056739
5 √n
38.233842259562
1 , 3 , 9 , 13 , 27 , 39 , 81 , 117 , 351 , 1053 , 77591 , 232773 , 698319 , 1008683 , 2094957 , 3026049 , 6284871 , 9078147 , 27234441 , 81703323
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81703322
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81703323 can be divided by 20 positive divisors.
The sum of these divisors (counting 81703323) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110111101011000110011011
3
Ternary
12200201221220000
4
Quaternary
10313223012123
5
Quinary
131404001243
6
Senary
12035104043
8
Octal
467530633
10
Decimal
81703323
12
Duodecimal
23442023
16
Hexadecimal
4deb19b
20
Vigesimal
15aci63
36
Base36
1cn6or
md5
fdc8d363584adb5e574ef4fb2a38acef
sha1
0ef5fd0f2e3ba5d0d0e3c0b92e6cb9ffeadb6d65
sha256
ae86f3a65d4ef6abadd8680ec5d835fb3422a9ee586683785f02f10b8ed7a4d7
sha512
2a28e3668e7eb4100d7203cb66bff0934341425f92f34534699024f8fdda75be59824488154699c914fecc58b4613da116c6f305922d378eb927771e7363055e
ripemd-160
319cc3c1b2cb780faf71eb878c4fa3b6b6d45a6f
Diameter
163406646
Circumference
513357118.62135
Area
2.0971491238535E+16
Volume
2.2845873632716E+24
Surface area
8.3885964954139E+16
Circumference
513357118.62135
Perimeter
326813292
Area
6675432989242329
Diagonal
115545947.47755
Surface area
40052597935453974
Volume
5.4540505768492E+23
Space diagonal
141514306.58321
Perimeter
245109969
Area
2.8905472749723E+15
Altitude
70757153.291605
Surface area
2.8905472749723E+15
Volume
6.4276602463741E+22
Height
38515315.82585