1728161728 is an even 10-digits composite number following 1728161727
and preceding 1728161729 . In scientific notation, it is written as 1.728161728 × 10^9.
The sum of its digits is 43. It has a total of 7 prime factors and 14 positive divisors.
There are 864080832 positive integers (up to 1728161728) that are relatively prime to 1728161728.
1728161728 has 14 divisors, whose sum is 3429321056
The reverse of 1728161728 is 8271618271
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion seven hundred twenty-eight million one hundred sixty-one thousand seven hundred twenty-eight
Scientific notation
1.728161728 × 10^9
Engineering notation
1.728161728 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 27002527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
54005054
Product of the distinct prime numbers
The prime factorization of 1728161728 is 2 × 2 × 2 × 2 × 2 × 2 × 27002527.
Since it has a total of 7 prime factors.
5 , 5 , 49 , 16 , 594 , 892 , 1801 , 7377 , 22255 , 18369 , 718383 , 168599 , 2321400 , 6970585 , 42191017 , 41300926 , 162456581 , 371537816 , 1529401086 , 5319834034
n×2
3456323456
n×3
5184485184
n×4
6912646912
n×5
8640808640
n÷2
864080864
n÷3
576053909.33333
n÷3
432040432
n÷5
345632345.6
n2
2986542958123945984
n3
5.1612292392577E+27
n4
8.9194388407197E+36
n5
1.5414232839769E+46
2 √n
41571.164621646
3 √n
1200.0374358692
4 √n
203.89007975291
5 √n
70.390958119177
1 , 2 , 4 , 8 , 16 , 32 , 64 , 27002527 , 54005054 , 108010108 , 216020216 , 432040432 , 864080864 , 1728161728
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1728161727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1728161728 can be divided by 14 positive divisors.
The sum of these divisors (counting 1728161728) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1100111000000011010011111000000
3
Ternary
11110102211201012221
4
Quaternary
1213000122133000
5
Quinary
12014402133403
6
Senary
443252300424
8
Octal
14700323700
10
Decimal
1728161728
12
Duodecimal
402911714
16
Hexadecimal
6701a7c0
20
Vigesimal
17010468
36
Base36
skwi4g
md5
dec450e2165e77ad7926e858d2e36ed1
sha1
a8c3e6aa1a4d9e8d6114bf94b708cc2ec9914d5b
sha256
403e0e8bf86669a8eb9bd86b138272c86120e8d33b57a1caa169e5c2000ebbb6
sha512
6de52697730094b35b60f28684a26e694a5cd528979a99840500ecbd6309dac96cddf1f061a11446be6d860724cacbc0db480b7236f56f927e63a0380e0a1a20
ripemd-160
41661ff901bf0d1f3192a6d5c4d5b9e65677a214
Diameter
3456323456
Circumference
10858360377.8
Area
9.3825014168725E+18
Volume
2.161930648206E+28
Surface area
3.753000566749E+19
Circumference
10858360377.8
Perimeter
6912646912
Area
2986542958123945984
Diagonal
2443989753.7117
Surface area
1.7919257748744E+19
Volume
5.1612292392577E+27
Space diagonal
2993263916.592
Perimeter
5184485184
Area
1.2932110356144E+18
Altitude
1496631958.296
Surface area
1.2932110356144E+18
Volume
6.0825669905624E+26
Height
814663251.23724