72943903 is an odd 8-digits composite number following 72943902
and preceding 72943904 . In scientific notation, it is written as 7.2943903 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 69699840 positive integers (up to 72943903) that are relatively prime to 72943903.
72943903 has 8 divisors, whose sum is 76240080
The reverse of 72943903 is 30934927
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million nine hundred forty-three thousand nine hundred three
Scientific notation
7.2943903 × 10^7
Engineering notation
7.2943903 × 10^6
Prime Factorization
29 × 97 × 25931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72943903
Product of the distinct prime numbers
The prime factorization of 72943903 is 29 × 97 × 25931.
Since it has a total of 3 prime factors.
5 , 4 , 3 , 52 , 814 , 235 , 7128 , 7438 , 64781 , 89602 , 843400 , 748275 , 6954666 , 7051590 , 92465147 , 2327701 , 939492318 , 758282174 , 2932897930 , 5128492837
n×2
145887806
n×3
218831709
n×4
291775612
n×5
364719515
n÷2
36471951.5
n÷3
24314634.333333
n÷3
18235975.75
n÷5
14588780.6
n2
5320812984873409
n3
3.8812086624975E+23
n4
2.8311050819997E+31
n5
2.065118544842E+39
2 √n
8540.7202857839
3 √n
417.82683814467
4 √n
92.416017474158
5 √n
37.376428448167
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
-72943902
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 72943903 can be divided by 8 positive divisors.
The sum of these divisors (counting 72943903) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110010000100100011111
3
Ternary
12002020221020001
4
Quaternary
10112100210133
5
Quinary
122133201103
6
Senary
11123235131
8
Octal
426204437
10
Decimal
72943903
12
Duodecimal
20518aa7
16
Hexadecimal
459091f
20
Vigesimal
12fhjf3
36
Base36
17ffvj
md5
6ac38a1c8e07345a195627a81befe6dd
sha1
86f1c6efcab460a86bb88f357fac220e75f916ec
sha256
74e810adf24c3060245bc75fc5f47c549d415a6719da17759cca159c811ead4e
sha512
aa975396639187e48d17e5c8a2f5dd1e5a6a7d33ad91ee1e4d251c0c6a5cbd736f8ac9e0b210975b6283490784e582f4596359b2c1900836a99076a9dde6c87c
ripemd-160
35ac95b11a7180203a692caf7035e2613a4a1a5a
Diameter
145887806
Circumference
458320059.57793
Area
1.6715826984403E+16
Volume
1.6257568828201E+24
Surface area
6.6863307937614E+16
Circumference
458320059.57793
Perimeter
291775612
Area
5320812984873409
Diagonal
103158256.91503
Surface area
31924877909240454
Volume
3.8812086624975E+23
Space diagonal
126342546.09838
Perimeter
218831709
Area
2.3039796068432E+15
Altitude
63171273.049188
Surface area
2.3039796068432E+15
Volume
4.5740482740865E+22
Height
34386085.638342