71328705 is an odd 8-digits composite number following 71328704
and preceding 71328706 . In scientific notation, it is written as 7.1328705 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 32190912 positive integers (up to 71328705) that are relatively prime to 71328705.
71328705 has 32 divisors, whose sum is 132096000
The reverse of 71328705 is 50782317
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty-eight thousand seven hundred five
Scientific notation
7.1328705 × 10^7
Engineering notation
7.1328705 × 10^6
Prime Factorization
5 × 3 × 7 × 79 × 8599
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71328705
Product of the distinct prime numbers
The prime factorization of 71328705 is 5 × 3 × 7 × 79 × 8599.
Since it has a total of 5 prime factors.
1 , 10 , 55 , 64 , 626 , 235 , 1462 , 2599 , 50446 , 8047 , 997061 , 99001 , 5530618 , 7787115 , 249178 , 7751579 , 964417684 , 643169748 , 3105059833 , 7474025613
n×2
142657410
n×3
213986115
n×4
285314820
n×5
356643525
n÷2
35664352.5
n÷3
23776235
n÷3
17832176.25
n÷5
14265741
n2
5087784156977025
n3
3.6290505523669E+23
n4
2.5885547627986E+31
n5
1.8463825905201E+39
2 √n
8445.6323031494
3 √n
414.71980893355
4 √n
91.900121344585
5 √n
37.209417201025
1 , 3 , 5 , 7 , 15 , 21 , 35 , 79 , 105 , 237 , 395 , 553 , 1185 , 1659 , 2765 , 8295 , 8599 , 25797 , 42995 , 60193 , 128985 , 180579 , 300965 , 679321 , 902895 , 2037963 , 3396605 , 4755247 , 10189815 , 14265741 , 23776235 , 71328705
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328705 can be divided by 32 positive divisors.
The sum of these divisors (counting 71328705) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000110001111000001
3
Ternary
11222012212120220
4
Quaternary
10100012033001
5
Quinary
121230004310
6
Senary
11024453253
8
Octal
420061701
10
Decimal
71328705
12
Duodecimal
1ba7a229
16
Hexadecimal
44063c1
20
Vigesimal
125g1f5
36
Base36
16gtkx
md5
808244fa6683c772a200ace14d834942
sha1
8196e6c5669c31a6211bffca4fe2d2ace815e1c8
sha256
fb272eff97264521eb40f0ffc5fd18a028512663faa83ea21997c127df6dd3a5
sha512
d912e0134a83e4afd8929ece673ff0f7f5bed6d72aca77d3fb39fc75d67cd33133a72483db57811823f7c5f748b933b4f33b6e1a65a8c999acd9fe7b4af34f96
ripemd-160
f84291ebc8cb8f22ea248a6260a0b9fec557f1f0
Diameter
142657410
Circumference
448171471.23615
Area
1.598374533061E+16
Volume
1.5201331406429E+24
Surface area
6.3934981322438E+16
Circumference
448171471.23615
Perimeter
285314820
Area
5087784156977025
Diagonal
100874021.99751
Surface area
30526704941862150
Volume
3.6290505523669E+23
Space diagonal
123544941.09809
Perimeter
213986115
Area
2.203075164457E+15
Altitude
61772470.549046
Surface area
2.203075164457E+15
Volume
4.2768770914123E+22
Height
33624673.99917