72028286 is an even 8-digits composite number following 72028285
and preceding 72028287 . In scientific notation, it is written as 7.2028286 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors.
There are 29621760 positive integers (up to 72028286) that are relatively prime to 72028286.
72028286 has 32 divisors, whose sum is 122709600
The reverse of 72028286 is 68282027
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million twenty-eight thousand two hundred eighty-six
Scientific notation
7.2028286 × 10^7
Engineering notation
7.2028286 × 10^6
Prime Factorization
2 × 11 × 493 × 29 × 229
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72028286
Product of the distinct prime numbers
The prime factorization of 72028286 is 2 × 11 × 493 × 29 × 229.
Since it has a total of 5 prime factors.
5 , 4 , 60 , 37 , 701 , 157 , 7471 , 1032 , 16203 , 53979 , 773206 , 461299 , 3042848 , 6085027 , 22909906 , 4488605 , 161038353 , 128317015 , 1478843309 , 7607538899
n×2
144056572
n×3
216084858
n×4
288113144
n×5
360141430
n÷2
36014143
n÷3
24009428.666667
n÷3
18007071.5
n÷5
14405657.2
n2
5188073984097796
n3
3.7368807671576E+23
n4
2.6916111664472E+31
n5
1.9387213889766E+39
2 √n
8486.947979103
3 √n
416.07123641385
4 √n
92.124632857358
5 √n
37.282121380744
1 , 2 , 11 , 22 , 29 , 58 , 229 , 319 , 458 , 493 , 638 , 986 , 2519 , 5038 , 5423 , 6641 , 10846 , 13282 , 14297 , 28594 , 73051 , 112897 , 146102 , 157267 , 225794 , 314534 , 1241867 , 2483734 , 3274013 , 6548026 , 36014143 , 72028286
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
-72028285
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 72028286 can be divided by 32 positive divisors.
The sum of these divisors (counting 72028286) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010010110001000001111110
3
Ternary
12000112102020022
4
Quaternary
10102301001332
5
Quinary
121414401121
6
Senary
11051452142
8
Octal
422610176
10
Decimal
72028286
12
Duodecimal
20157052
16
Hexadecimal
44b107e
20
Vigesimal
12a3ae6
36
Base36
16vtdq
md5
dc5d190f961c05bcd9f9a0fef8b34231
sha1
cca7f18c325be605c2f9887d5bae5f05720dbb3d
sha256
95aae9f381cc89cb58455b40dc0ba9eb04f1a9eaecd9113feed7bef1a105fb1c
sha512
2d6d4d13505e9aaa8a16418d4c665b7875272382716fa2d2add979f731d80e505d5746bef6e7cd4284a2ba4c356ab3e45d004df9ee61f5fe98a58ebb9d6ce857
ripemd-160
be6915ee6f721c77e3793d1fc0e48c72b55e8a30
Diameter
144056572
Circumference
452567068.29653
Area
1.6298815114722E+16
Volume
1.5653009553924E+24
Surface area
6.5195260458888E+16
Circumference
452567068.29653
Perimeter
288113144
Area
5188073984097796
Diagonal
101863378.93569
Surface area
31128443904586776
Volume
3.7368807671576E+23
Space diagonal
124756650.9341
Perimeter
216084858
Area
2.2465019334709E+15
Altitude
62378325.467051
Surface area
2.2465019334709E+15
Volume
4.4039562182378E+22
Height
33954459.645229