1728494993 is an odd 10-digits composite number following 1728494992
and preceding 1728494994 . In scientific notation, it is written as 1.728494993 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 1672273440 positive integers (up to 1728494993) that are relatively prime to 1728494993.
1728494993 has 8 divisors, whose sum is 1784747520
The reverse of 1728494993 is 3994948271
Previous prime number is 5737
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion seven hundred twenty-eight million four hundred ninety-four thousand nine hundred ninety-three
Scientific notation
1.728494993 × 10^9
Engineering notation
1.728494993 × 10^9
Prime Factorization
31 × 5737 × 9719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1728494993
Product of the distinct prime numbers
The prime factorization of 1728494993 is 31 × 5737 × 9719.
Since it has a total of 3 prime factors.
8 , 5 , 61 , 33 , 816 , 827 , 1484 , 5480 , 6074 , 90444 , 998160 , 642324 , 503357 , 7976041 , 27393888 , 82387454 , 159398463 , 504259793 , 5863722626 , 2177844862
n×2
3456989986
n×3
5185484979
n×4
6913979972
n×5
8642474965
n÷2
864247496.5
n÷3
576164997.66667
n÷3
432123748.25
n÷5
345698998.6
n2
2987694940826070049
n3
5.1642157458293E+27
n4
8.9263210594377E+36
n5
1.5429101257149E+46
2 √n
41575.172795792
3 √n
1200.1145707739
4 √n
203.89990876848
5 √n
70.393672799514
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
-1728494992
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 1728494993 can be divided by 8 positive divisors.
The sum of these divisors (counting 1728494993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111000001101011110110010001
3
Ternary
11110110110122101002
4
Quaternary
1213001223312101
5
Quinary
12014443314433
6
Senary
443303351345
8
Octal
14701536621
10
Decimal
1728494993
12
Duodecimal
402a52555
16
Hexadecimal
6706bd91
20
Vigesimal
17031h9d
36
Base36
sl3n9t
md5
b6de66c0148b072c9d9351c557ae3b6e
sha1
ac5af3e2568a74a1259059a6892e1d6965d3672a
sha256
4d651d756f28d2aa33b3defedc6f625a929bfed4569c208af4807a8e1cf2deee
sha512
a2bc2eef77b03ed12b3383e45ee09296847d2070bf97a2fa51fd55c94682872e7e349ad5f075e879d80af05207499d3092770e61387bee3c202cfff082d77dd0
ripemd-160
b8d4f0325b7c1cc055c00b62c9bc846ce4119c57
Diameter
3456989986
Circumference
10860454343.551
Area
9.3861204772666E+18
Volume
2.1631816331533E+28
Surface area
3.7544481909066E+19
Circumference
10860454343.551
Perimeter
6913979972
Area
2987694940826070049
Diagonal
2444461061.5946
Surface area
1.7926169644956E+19
Volume
5.1642157458293E+27
Space diagonal
2993841148.5044
Perimeter
5185484979
Area
1.2937098587568E+18
Altitude
1496920574.2522
Surface area
1.2937098587568E+18
Volume
6.0860866223104E+26
Height
814820353.86486