71292285 is an odd 8-digits composite number following 71292284
and preceding 71292286 . In scientific notation, it is written as 7.1292285 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 38022480 positive integers (up to 71292285) that are relatively prime to 71292285.
71292285 has 16 divisors, whose sum is 126742080
The reverse of 71292285 is 58229217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million two hundred ninety-two thousand two hundred eighty-five
Scientific notation
7.1292285 × 10^7
Engineering notation
7.1292285 × 10^6
Prime Factorization
9 × 3 × 5 × 528091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71292285
Product of the distinct prime numbers
The prime factorization of 71292285 is 9 × 3 × 5 × 528091.
Since it has a total of 4 prime factors.
5 , 1 , 86 , 85 , 281 , 791 , 3437 , 3654 , 10212 , 2885 , 668657 , 84248 , 8861387 , 5264544 , 99569105 , 81431230 , 603914668 , 949736116 , 4487795013 , 9869224484
n×2
142584570
n×3
213876855
n×4
285169140
n×5
356461425
n÷2
35646142.5
n÷3
23764095
n÷3
17823071.25
n÷5
14258457
n2
5082589900521225
n3
3.6234944772608E+23
n4
2.583272009688E+31
n5
1.841673643472E+39
2 √n
8443.4758837815
3 √n
414.64921245182
4 √n
91.888388187962
5 √n
37.205616644614
1 , 3 , 5 , 9 , 15 , 27 , 45 , 135 , 528091 , 1584273 , 2640455 , 4752819 , 7921365 , 14258457 , 23764095 , 71292285
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
-71292284
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 71292285 can be divided by 16 positive divisors.
The sum of these divisors (counting 71292285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101010101111101
3
Ternary
11222011000122000
4
Quaternary
10033331111331
5
Quinary
121222323120
6
Senary
11024012513
8
Octal
417752575
10
Decimal
71292285
12
Duodecimal
1ba61139
16
Hexadecimal
43fd57d
20
Vigesimal
125bae5
36
Base36
16g1h9
md5
2abea6887820926da324f7b77fc03aa3
sha1
ffd0e4be8adc30fb31c2579cbfa84918d568fec8
sha256
77d4cc1e14b63b3e8d8672ddf18e69f2953bd9749d9d985c23c7d69d0b271321
sha512
bc1704636452c1142cebae6803413183eaf3a77e70e4822b5de3835146ee295768f5d671fe376d086db6555daab2cbbc5b54287a7b9ed147f8f14d47cba58620
ripemd-160
5098823707aab2f9a386f27f2c023d7d62299400
Diameter
142584570
Circumference
447942637.62726
Area
1.5967427092687E+16
Volume
1.5178058173448E+24
Surface area
6.3869708370749E+16
Circumference
447942637.62726
Perimeter
285169140
Area
5082589900521225
Diagonal
100822516.33957
Surface area
30495539403127350
Volume
3.6234944772608E+23
Space diagonal
123481859.80768
Perimeter
213876855
Area
2.2008259854348E+15
Altitude
61740929.90384
Surface area
2.2008259854348E+15
Volume
4.2703291941052E+22
Height
33607505.446523