72804513 is an odd 8-digits composite number following 72804512
and preceding 72804514 . In scientific notation, it is written as 7.2804513 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 48501200 positive integers (up to 72804513) that are relatively prime to 72804513.
72804513 has 8 divisors, whose sum is 97142976
The reverse of 72804513 is 31540827
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million eight hundred four thousand five hundred thirteen
Scientific notation
7.2804513 × 10^7
Engineering notation
7.2804513 × 10^6
Prime Factorization
3 × 1511 × 16061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72804513
Product of the distinct prime numbers
The prime factorization of 72804513 is 3 × 1511 × 16061.
Since it has a total of 3 prime factors.
7 , 8 , 62 , 74 , 20 , 461 , 1111 , 3696 , 39268 , 61123 , 718472 , 676133 , 8531582 , 7905301 , 39523928 , 41716045 , 641663922 , 105111366 , 835284131 , 9459953695
n×2
145609026
n×3
218413539
n×4
291218052
n×5
364022565
n÷2
36402256.5
n÷3
24268171
n÷3
18201128.25
n÷5
14560902.6
n2
5300497113167169
n3
3.8590011098204E+23
n4
2.8095269646693E+31
n5
2.0454624242312E+39
2 √n
8532.5560648612
3 √n
417.56052381313
4 √n
92.371835885519
5 √n
37.362132840169
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72804512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72804513 can be divided by 8 positive divisors.
The sum of these divisors (counting 72804513) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101101110100010100001
3
Ternary
12001222212000110
4
Quaternary
10111232202201
5
Quinary
122114221023
6
Senary
11120241533
8
Octal
425564241
10
Decimal
72804513
12
Duodecimal
204702a9
16
Hexadecimal
456e8a1
20
Vigesimal
12f0b5d
36
Base36
17cgbl
md5
8f8ebad3804966088a85c49eb1e7115c
sha1
3beb7cb1d0a949a9061b9384e69da77beef6cda8
sha256
5feaa4778b4551d55306fef0e81d8db1a5076f2f673d08fc0dee705dbec47ce9
sha512
58e54136d581a426449bf0e7177d197b1853904799510cefa14e71c5aad3531e21b9e4e0cd0747d8397f2f30b4e449dabb1de22a287eb3bc34909d0a39c2f7b5
ripemd-160
2101a40d1b70100ba26158f0334963a202435c92
Diameter
145609026
Circumference
457444246.37797
Area
1.66520027911E+16
Volume
1.6164546049076E+24
Surface area
6.66080111644E+16
Circumference
457444246.37797
Perimeter
291218052
Area
5300497113167169
Diagonal
102961129.68657
Surface area
31802982679003014
Volume
3.8590011098204E+23
Space diagonal
126101115.53631
Perimeter
218413539
Area
2.2951825763444E+15
Altitude
63050557.768154
Surface area
2.2951825763444E+15
Volume
4.5478764222674E+22
Height
34320376.562189