72804518 is an even 8-digits composite number following 72804517
and preceding 72804519 . In scientific notation, it is written as 7.2804518 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 36402258 positive integers (up to 72804518) that are relatively prime to 72804518.
72804518 has 4 divisors, whose sum is 109206780
The reverse of 72804518 is 81540827
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million eight hundred four thousand five hundred eighteen
Scientific notation
7.2804518 × 10^7
Engineering notation
7.2804518 × 10^6
Prime Factorization
2 × 36402259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72804518
Product of the distinct prime numbers
The prime factorization of 72804518 is 2 × 36402259.
Since it has a total of 2 prime factors.
10 , 7 , 97 , 25 , 354 , 826 , 9848 , 8620 , 126 , 15970 , 672811 , 623245 , 9296880 , 7153850 , 87735525 , 367921 , 427797449 , 80185511 , 5164560340 , 6285191968
n×2
145609036
n×3
218413554
n×4
291218072
n×5
364022590
n÷2
36402259
n÷3
24268172.666667
n÷3
18201129.5
n÷5
14560903.6
n2
5300497841212324
n3
3.859001904895E+23
n4
2.8095277364697E+31
n5
2.045463126613E+39
2 √n
8532.5563578567
3 √n
417.56053337207
4 √n
92.371837471475
5 √n
37.362133353353
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72804517
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72804518 can be divided by 4 positive divisors.
The sum of these divisors (counting 72804518) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101101110100010100110
3
Ternary
12001222212000122
4
Quaternary
10111232202212
5
Quinary
122114221033
6
Senary
11120241542
8
Octal
425564246
10
Decimal
72804518
12
Duodecimal
204702b2
16
Hexadecimal
456e8a6
20
Vigesimal
12f0b5i
36
Base36
17cgbq
md5
6ba897085c9dd6a2740f89928b66c0ed
sha1
a96520e57f39ebf8b03d2da040e366b19fab8bae
sha256
5d5d46ca0301bf80fa53e30c75b230895498fac426235e4f3ae34bb1a5c98116
sha512
55061deb521695d4d800bb5a25c368405a6a806f181f97e33c2bf59bb3af02b6f3d3210c90b80a9157944056cadc2dde1889c011bfd756e3667fd1d6fa2224ef
ripemd-160
067007b177bb85e828e9c1ec8786aca8a09007cc
Diameter
145609036
Circumference
457444277.79389
Area
1.6652005078321E+16
Volume
1.6164549379476E+24
Surface area
6.6608020313285E+16
Circumference
457444277.79389
Perimeter
291218072
Area
5300497841212324
Diagonal
102961136.75764
Surface area
31802987047273944
Volume
3.859001904895E+23
Space diagonal
126101124.19656
Perimeter
218413554
Area
2.2951828915972E+15
Altitude
63050562.098281
Surface area
2.2951828915972E+15
Volume
4.5478773592718E+22
Height
34320378.919212