72804956 is an even 8-digits composite number following 72804955
and preceding 72804957 . In scientific notation, it is written as 7.2804956 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 31202112 positive integers (up to 72804956) that are relatively prime to 72804956.
72804956 has 12 divisors, whose sum is 145609968
The reverse of 72804956 is 65940827
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million eight hundred four thousand nine hundred fifty-six
Scientific notation
7.2804956 × 10^7
Engineering notation
7.2804956 × 10^6
Prime Factorization
2 × 2 × 7 × 2600177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36402478
Product of the distinct prime numbers
The prime factorization of 72804956 is 2 × 2 × 7 × 2600177.
Since it has a total of 4 prime factors.
6 , 7 , 26 , 11 , 366 , 529 , 6318 , 4669 , 69712 , 68042 , 73977 , 103964 , 8680729 , 5978330 , 28101525 , 70527511 , 648038732 , 643619567 , 302192727 , 5312043311
n×2
145609912
n×3
218414868
n×4
291219824
n×5
364024780
n÷2
36402478
n÷3
24268318.666667
n÷3
18201239
n÷5
14560991.2
n2
5300561618161936
n3
3.8590715538557E+23
n4
2.8095953467931E+31
n5
2.0455246560108E+39
2 √n
8532.5820242175
3 √n
417.56137073378
4 √n
92.371976400949
5 √n
37.362178308187
1 , 2 , 4 , 7 , 14 , 28 , 2600177 , 5200354 , 10400708 , 18201239 , 36402478 , 72804956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72804955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72804956 can be divided by 12 positive divisors.
The sum of these divisors (counting 72804956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101101110101001011100
3
Ternary
12001222212121212
4
Quaternary
10111232221130
5
Quinary
122114224311
6
Senary
11120243552
8
Octal
425565134
10
Decimal
72804956
12
Duodecimal
204705b8
16
Hexadecimal
456ea5c
20
Vigesimal
12f0c7g
36
Base36
17cgnw
md5
32ffa02bc9e8e0f9392c554e64ba83fd
sha1
dea3533e765125f3b232806f6bbc544a0bc47851
sha256
f1b2c4c7839ff2239c547ee1c654e76e0769bd6a1efc02e0eae1f6d7bb416f19
sha512
7a41e6ec86229d23c66b2aa5dc144440de2019f274cb000ed4e2d0a2702b2a4393b7cc2147872f3958e690c0cdb66f47d81f94b93fe2ed82abffc6a0cb441456
ripemd-160
5ec7eaa2b27ec8163649e9604259dcb22cec9171
Diameter
145609912
Circumference
457447029.82906
Area
1.6652205439518E+16
Volume
1.616484112436E+24
Surface area
6.660882175807E+16
Circumference
457447029.82906
Perimeter
291219824
Area
5300561618161936
Diagonal
102961756.18318
Surface area
31803369708971616
Volume
3.8590715538557E+23
Space diagonal
126101882.83482
Perimeter
218414868
Area
2.2952105078265E+15
Altitude
63050941.417408
Surface area
2.2952105078265E+15
Volume
4.5479594413591E+22
Height
34320585.394392