71328285 is an odd 8-digits composite number following 71328284
and preceding 71328286 . In scientific notation, it is written as 7.1328285 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 32465664 positive integers (up to 71328285) that are relatively prime to 71328285.
71328285 has 16 divisors, whose sum is 96427776
The reverse of 71328285 is 58282317
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred twenty-eight thousand two hundred eighty-five
Scientific notation
7.1328285 × 10^7
Engineering notation
7.1328285 × 10^6
Prime Factorization
105 × 3 × 367 × 617
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71328285
Product of the distinct prime numbers
The prime factorization of 71328285 is 105 × 3 × 367 × 617.
Since it has a total of 4 prime factors.
8 , 2 , 6 , 48 , 240 , 629 , 4511 , 277 , 76250 , 13362 , 37685 , 757895 , 8005581 , 3187125 , 57261899 , 67448795 , 38610371 , 688132471 , 4761981908 , 3271503838
n×2
142656570
n×3
213984855
n×4
285313140
n×5
356641425
n÷2
35664142.5
n÷3
23776095
n÷3
17832071.25
n÷5
14265657
n2
5087724241041225
n3
3.628986446664E+23
n4
2.5884937952879E+31
n5
1.8463282315102E+39
2 √n
8445.6074381894
3 √n
414.71899494306
4 √n
91.899986061965
5 √n
37.209373381382
1 , 3 , 105 , 315 , 367 , 617 , 1101 , 1851 , 38535 , 64785 , 115605 , 194355 , 226439 , 679317 , 23776095 , 71328285
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
-71328284
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 71328285 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110001000011101
3
Ternary
11222012212000100
4
Quaternary
10100012020131
5
Quinary
121230001120
6
Senary
11024451313
8
Octal
420061035
10
Decimal
71328285
12
Duodecimal
1ba79b39
16
Hexadecimal
440621d
20
Vigesimal
125g0e5
36
Base36
16gt99
md5
fa88863908da6493a605e5a1e85f0b10
sha1
18ddd7cecfb426b23f2cce420e39d7148b07277d
sha256
b1a01b69e30e0c9d6eb4a73df530d96eb8fcb9ae2cfee339277dd504ad398acc
sha512
7d459eb29ef29bbde0af21983b27a8380472a9a00da21f3ab46f36daf142e04bfcb394ff77d3b07b407aeaf74e83a3df152ecc9bc4176937422b7d280bc6e5eb
ripemd-160
2ec7c7433812c84fb3c5ecb74050bde3461e69bf
Diameter
142656570
Circumference
448168832.29832
Area
1.5983557099146E+16
Volume
1.5201062881089E+24
Surface area
6.3934228396583E+16
Circumference
448168832.29832
Perimeter
285313140
Area
5087724241041225
Diagonal
100873428.02781
Surface area
30526345446247350
Volume
3.628986446664E+23
Space diagonal
123544213.63675
Perimeter
213984855
Area
2.2030492200958E+15
Altitude
61772106.818377
Surface area
2.2030492200958E+15
Volume
4.2768015421169E+22
Height
33624476.009271