72804515 is an odd 8-digits composite number following 72804514
and preceding 72804516 . In scientific notation, it is written as 7.2804515 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 49923072 positive integers (up to 72804515) that are relatively prime to 72804515.
72804515 has 8 divisors, whose sum is 99846240
The reverse of 72804515 is 51540827
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million eight hundred four thousand five hundred fifteen
Scientific notation
7.2804515 × 10^7
Engineering notation
7.2804515 × 10^6
Prime Factorization
5 × 7 × 2080129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72804515
Product of the distinct prime numbers
The prime factorization of 72804515 is 5 × 7 × 2080129.
Since it has a total of 3 prime factors.
8 , 1 , 71 , 94 , 752 , 292 , 4854 , 8869 , 81350 , 63879 , 173346 , 417647 , 1602661 , 9935369 , 98858373 , 80631025 , 12785538 , 816267133 , 8260339589 , 9701916327
n×2
145609030
n×3
218413545
n×4
291218060
n×5
364022575
n÷2
36402257.5
n÷3
24268171.666667
n÷3
18201128.75
n÷5
14560903
n2
5300497404385225
n3
3.8590014278503E+23
n4
2.8095272733895E+31
n5
2.0454627051839E+39
2 √n
8532.5561820594
3 √n
417.5605276367
4 √n
92.371836519901
5 √n
37.362133045443
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
-72804514
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 72804515 can be divided by 8 positive divisors.
The sum of these divisors (counting 72804515) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101101110100010100011
3
Ternary
12001222212000112
4
Quaternary
10111232202203
5
Quinary
122114221030
6
Senary
11120241535
8
Octal
425564243
10
Decimal
72804515
12
Duodecimal
204702ab
16
Hexadecimal
456e8a3
20
Vigesimal
12f0b5f
36
Base36
17cgbn
md5
6242a56816092916dcf4fb17525794fa
sha1
fb14ad6f4df0a367e3bcdca6f64bf843f58473f0
sha256
b41ae737bcef213248518517679f7c8b890c995a52f5ed7ad99e475501984b68
sha512
7a5b598e053239d9d80c2eb480eef5c6141a1ce90768dc2b364b597399ff906528c4e36757db8c9cdf867fd7321f7f3c9f51e9d872ea38c0e2d383fd8a9d7d1c
ripemd-160
fc5926c16986fd7a5e3d9d88e145919bc0c69f6d
Diameter
145609030
Circumference
457444258.94434
Area
1.6652003705988E+16
Volume
1.6164547381236E+24
Surface area
6.6608014823954E+16
Circumference
457444258.94434
Perimeter
291218060
Area
5300497404385225
Diagonal
102961132.515
Surface area
31802984426311350
Volume
3.8590014278503E+23
Space diagonal
126101119.00041
Perimeter
218413545
Area
2.2951827024455E+15
Altitude
63050559.500205
Surface area
2.2951827024455E+15
Volume
4.5478767970691E+22
Height
34320377.504998