71328279 is an odd 8-digits composite number following 71328278
and preceding 71328280 . In scientific notation, it is written as 7.1328279 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 43097760 positive integers (up to 71328279) that are relatively prime to 71328279.
71328279 has 16 divisors, whose sum is 104065920
The reverse of 71328279 is 97282317
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred twenty-eight thousand two hundred seventy-nine
Scientific notation
7.1328279 × 10^7
Engineering notation
7.1328279 × 10^6
Prime Factorization
11 × 3 × 347 × 6229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71328279
Product of the distinct prime numbers
The prime factorization of 71328279 is 11 × 3 × 347 × 6229.
Since it has a total of 4 prime factors.
2 , 3 , 37 , 51 , 678 , 99 , 6221 , 8322 , 78383 , 48321 , 550532 , 831533 , 3746031 , 9978105 , 66030481 , 49820500 , 18567721 , 109372155 , 7943209893 , 7980850957
n×2
142656558
n×3
213984837
n×4
285313116
n×5
356641395
n÷2
35664139.5
n÷3
23776093
n÷3
17832069.75
n÷5
14265655.8
n2
5087723385101841
n3
3.6289855308737E+23
n4
2.5884929243312E+31
n5
1.8463274549622E+39
2 √n
8445.6070829751
3 √n
414.7189833146
4 √n
91.899984129352
5 √n
37.209372755385
1 , 3 , 11 , 33 , 347 , 1041 , 3817 , 6229 , 11451 , 18687 , 68519 , 205557 , 2161463 , 6484389 , 23776093 , 71328279
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328278
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328279 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328279) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110001000010111
3
Ternary
11222012212000010
4
Quaternary
10100012020113
5
Quinary
121230001104
6
Senary
11024451303
8
Octal
420061027
10
Decimal
71328279
12
Duodecimal
1ba79b33
16
Hexadecimal
4406217
20
Vigesimal
125g0dj
36
Base36
16gt93
md5
3b168340393ad02e4a20f9a8b1bde16f
sha1
5230a9608db26181dd20f6923a20d549e7730e71
sha256
8ca0647d41854f26b3212fb3235aeebc3016e8a4873e2a3f55373e383a0bbe68
sha512
690ecaedc3b7e08391ac72f7d5ae5eae0ecc9105fa8df0c551dd9bb3b5e0ed600ae6af7d9e69cdc2e3aa17dff9904df2276578eb5a9270d6a39f732d0d1a6ebb
ripemd-160
494179c5e408fe4b5c9f67b281defe09376a78c8
Diameter
142656558
Circumference
448168794.59921
Area
1.5983554410133E+16
Volume
1.5201059045035E+24
Surface area
6.3934217640532E+16
Circumference
448168794.59921
Perimeter
285313116
Area
5087723385101841
Diagonal
100873419.54253
Surface area
30526340310611046
Volume
3.6289855308737E+23
Space diagonal
123544203.24445
Perimeter
213984837
Area
2.2030488494632E+15
Altitude
61772101.622224
Surface area
2.2030488494632E+15
Volume
4.2768004628477E+22
Height
33624473.180844