71728103 is an odd 8-digits composite number following 71728102
and preceding 71728104 . In scientific notation, it is written as 7.1728103 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 71691648 positive integers (up to 71728103) that are relatively prime to 71728103.
71728103 has 4 divisors, whose sum is 71764560
The reverse of 71728103 is 30182717
Previous prime number is 2087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million seven hundred twenty-eight thousand one hundred three
Scientific notation
7.1728103 × 10^7
Engineering notation
7.1728103 × 10^6
Prime Factorization
2087 × 34369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71728103
Product of the distinct prime numbers
The prime factorization of 71728103 is 2087 × 34369.
Since it has a total of 2 prime factors.
9 , 6 , 9 , 39 , 56 , 48 , 5719 , 9689 , 92380 , 82135 , 209089 , 914852 , 4380750 , 734849 , 5771521 , 63950005 , 457088531 , 672123617 , 676182641 , 855265761
n×2
143456206
n×3
215184309
n×4
286912412
n×5
358640515
n÷2
35864051.5
n÷3
23909367.666667
n÷3
17932025.75
n÷5
14345620.6
n2
5144920759978609
n3
3.6903540619858E+23
n4
2.6470209626459E+31
n5
1.8986579225182E+39
2 √n
8469.2445353762
3 √n
415.49242944709
4 √n
92.028498495717
5 √n
37.250994269624
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
-71728102
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 71728103 can be divided by 4 positive divisors.
The sum of these divisors (counting 71728103) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010001100111101111100111
3
Ternary
11222222011110102
4
Quaternary
10101213233213
5
Quinary
121330244403
6
Senary
11041214315
8
Octal
421475747
10
Decimal
71728103
12
Duodecimal
2003139b
16
Hexadecimal
4467be7
20
Vigesimal
1286053
36
Base36
16pdrb
md5
e14d0a528cec21da479d110bcb803221
sha1
b413a0cb49e7abc264e78a4d8772d1f4254493d3
sha256
c67e3b892423b19006223c681cb2f9bffff0ed8145d52e69685906a976250282
sha512
263046a6f622c78f740ce9915c0dfdcdf8f431e27d1ce94d76f635259821c0866c9398d42113796bd25f3873a0dafc3120faa915f1213957991d9cdbe3a0fd72
ripemd-160
fe1c9191a90a9e5639f64a9e862bfcfc88c7419c
Diameter
143456206
Circumference
450680962.88146
Area
1.616324526285E+16
Volume
1.545811894704E+24
Surface area
6.4652981051402E+16
Circumference
450680962.88146
Perimeter
286912412
Area
5144920759978609
Diagonal
101438856.06589
Surface area
30869524559871654
Volume
3.6903540619858E+23
Space diagonal
124236718.72653
Perimeter
215184309
Area
2.2278160392997E+15
Altitude
62118359.363267
Surface area
2.2278160392997E+15
Volume
4.3491239703492E+22
Height
33812952.021965