72281804 is an even 8-digits composite number following 72281803
and preceding 72281805 . In scientific notation, it is written as 7.2281804 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 29909376 positive integers (up to 72281804) that are relatively prime to 72281804.
72281804 has 24 divisors, whose sum is 149550240
The reverse of 72281804 is 40818227
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million two hundred eighty-one thousand eight hundred four
Scientific notation
7.2281804 × 10^7
Engineering notation
7.2281804 × 10^6
Prime Factorization
2 × 2 × 29 × 7 × 89017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36140902
Product of the distinct prime numbers
The prime factorization of 72281804 is 2 × 2 × 29 × 7 × 89017.
Since it has a total of 5 prime factors.
9 , 4 , 50 , 21 , 307 , 335 , 487 , 4665 , 10982 , 40917 , 80053 , 693895 , 769602 , 4206864 , 61191132 , 77922516 , 625030081 , 519940418 , 5727494562 , 6332666668
n×2
144563608
n×3
216845412
n×4
289127216
n×5
361409020
n÷2
36140902
n÷3
24093934.666667
n÷3
18070451
n÷5
14456360.8
n2
5224659189494416
n3
3.7764779150183E+23
n4
2.7297063646368E+31
n5
1.9730810042623E+39
2 √n
8501.8706176935
3 √n
416.55881354268
4 √n
92.205588863656
5 √n
37.308328890486
1 , 2 , 4 , 7 , 14 , 28 , 29 , 58 , 116 , 203 , 406 , 812 , 89017 , 178034 , 356068 , 623119 , 1246238 , 2492476 , 2581493 , 5162986 , 10325972 , 18070451 , 36140902 , 72281804
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72281803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72281804 can be divided by 24 positive divisors.
The sum of these divisors (counting 72281804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011101110111011001100
3
Ternary
12001000021222212
4
Quaternary
10103232323030
5
Quinary
122001004204
6
Senary
11101125552
8
Octal
423567314
10
Decimal
72281804
12
Duodecimal
202598b8
16
Hexadecimal
44eeecc
20
Vigesimal
12bf4a4
36
Base36
1718zw
md5
a327559d27f3c23b09571e95115c0c0b
sha1
88a2d9a222f9876fbed60e7400ac8bd778333a17
sha256
b829e2eedeb84be1f523966ed46b88093f6c98665758689706651dec00553cec
sha512
f34f91134cf23db9b147e615da15b0c9b7dcbc1d7b0a95fca551824be033a59920886beb5c38cc5051672307010f05aed760196e16aa161a9e85eac0ac9b0bd2
ripemd-160
f989ef55dd1c9e3e98342aa5794bc24d2b4441e8
Diameter
144563608
Circumference
454159968.86923
Area
1.6413750927226E+16
Volume
1.5818873699021E+24
Surface area
6.5655003708904E+16
Circumference
454159968.86923
Perimeter
289127216
Area
5224659189494416
Diagonal
102221907.52959
Surface area
31347955136966496
Volume
3.7764779150183E+23
Space diagonal
125195756.99074
Perimeter
216845412
Area
2.262343792109E+15
Altitude
62597878.495368
Surface area
2.262343792109E+15
Volume
4.4506219045178E+22
Height
34073969.176531