1728161730 is an even 10-digits composite number following 1728161729
and preceding 1728161731 . In scientific notation, it is written as 1.728161730 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 460842912 positive integers (up to 1728161730) that are relatively prime to 1728161730.
1728161730 has 24 divisors, whose sum is 3494728692
The reverse of 1728161730 is 0371618271
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion seven hundred twenty-eight million one hundred sixty-one thousand seven hundred thirty
Scientific notation
1.728161730 × 10^9
Engineering notation
1.728161730 × 10^9
Prime Factorization
2 × 9 × 9 × 5 × 2133533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
192017970
Product of the distinct prime numbers
The prime factorization of 1728161730 is 2 × 9 × 9 × 5 × 2133533.
Since it has a total of 5 prime factors.
9 , 9 , 100 , 74 , 909 , 274 , 5409 , 3395 , 31539 , 65438 , 93481 , 993217 , 6020510 , 8688087 , 95807856 , 62653975 , 935066395 , 421454703 , 8982011767 , 4216852854
n×2
3456323460
n×3
5184485190
n×4
6912646920
n×5
8640808650
n÷2
864080865
n÷3
576053910
n÷3
432040432.5
n÷5
345632346
n2
2986542965036592900
n3
5.161229257177E+27
n4
8.9194388820096E+36
n5
1.5414232928963E+46
2 √n
41571.164645701
3 √n
1200.0374363321
4 √n
203.8900798119
5 √n
70.39095813547
1 , 2 , 5 , 9 , 10 , 18 , 45 , 81 , 90 , 162 , 405 , 810 , 2133533 , 4267066 , 10667665 , 19201797 , 21335330 , 38403594 , 96008985 , 172816173 , 192017970 , 345632346 , 864080865 , 1728161730
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1728161729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1728161730 can be divided by 24 positive divisors.
The sum of these divisors (counting 1728161730) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100111000000011010011111000010
3
Ternary
11110102211201020000
4
Quaternary
1213000122133002
5
Quinary
12014402133410
6
Senary
443252300430
8
Octal
14700323702
10
Decimal
1728161730
12
Duodecimal
402911716
16
Hexadecimal
6701a7c2
20
Vigesimal
1701046a
36
Base36
skwi4i
md5
0b0ccfece0a36bb42b28d45b8610665b
sha1
93fd246c015748d8c47d7ec4e25ea15fdaef9943
sha256
56fcaad6c9e63f5ccea782799bd826d331a50dadeabab9929515c4c82a843681
sha512
152e744f76f79b5d61e7678bb3bc107a6cc86da3280d1ff262d86ed804ff006b467fbbf52d5002291c6017b7f989bce985549cf254beb1a7eba7282bfd7af47c
ripemd-160
79ebe90273b7e4608c61258d54afdd9db587b1c3
Diameter
3456323460
Circumference
10858360390.366
Area
9.3825014385892E+18
Volume
2.161930655712E+28
Surface area
3.7530005754357E+19
Circumference
10858360390.366
Perimeter
6912646920
Area
2986542965036592900
Diagonal
2443989756.5402
Surface area
1.791925779022E+19
Volume
5.161229257177E+27
Space diagonal
2993263920.0561
Perimeter
5184485190
Area
1.2932110386077E+18
Altitude
1496631960.0281
Surface area
1.2932110386077E+18
Volume
6.0825670116804E+26
Height
814663252.18005